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ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

Just doing some hardware debugging on the stove. Nothing to see here.

Just a snapshot of the microcontroller developer's life :) On the sheet is the assignment of microcontroller pin ports and plug connection. Afterwards voltage levels and speeds are tested with an oscilloscope.

 

(That big 300V transformator in the back is not used in this context)

How to debug your program. A page from "Write your own adventure programs".

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

While working on the hardware based closed loop control implementation for Open-BLDC, I had to gather a lot of debug data, I ended up using all channels of Saleae Logic and two 4 channel scopes. Quite ridiculous I know but helped a lot to get the big picture of what is going on.

 

open-bldc.org (#open-bldc on freenode)

After changing the nvram boot-args from:

 

burnin wdt=3 amfi_allow_any_signature=1 debug=0 serial=3 cs_enforcement_disable=1

 

to:

 

wdt=3 amfi_allow_any_signature=1 debug=0 serial=3 cs_enforcement_disable=1

 

Was able to get out of Inferno/BurnIn, and access SwitchBoard.

As we played with it Christmas morning, I realized the code still needed tweaking: the tiny fire truck was launching before the Wake County Fire radio dispatch even gave the address. Not that the truck actually follows the directions, but I wanted as much realism as I could manage.

Select!

 

Rounder, the American Coot (Fulica americana) of Robert Lake, Kelowna, does his part to control the bug supply.

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

7435x2878 (Photomerge)

Debug Console Enabler

Wild Hunt: ReShaded

Debugging: Marius, Dave, Pooja

Messing around with the RSA debug port.

I dreamed about a human being is is part of a project exploring the use of artificial intelligence as applied to photography by using online open source code and data.

More information at fransimo.info/?p=1100

 

ID:338d8a144e3b0323ce33ca3408879cfd

 

Image credits: www.flickr.com/photos/creationvillage/322474867/

www.flickr.com/photos/creationvillage/322475808/

www.flickr.com/photos/creationvillage/322475883/

www.flickr.com/photos/creationvillage/322475992/

www.flickr.com/photos/creationvillage/322476467/

www.flickr.com/photos/bildungsgruppe/322479289/

www.flickr.com/photos/debugger/322498708/

www.flickr.com/photos/debugger/322498708/

www.flickr.com/photos/vandasuwanapak/322837995/

www.flickr.com/photos/torrey/323235350/

www.flickr.com/photos/westcoastlogic/323239691/

www.flickr.com/photos/rietje/323240573/

www.flickr.com/photos/eddypedro/323275911/

www.flickr.com/photos/eddypedro/323276564/

www.flickr.com/photos/eddypedro/323276624/

www.flickr.com/photos/eddypedro/323276751/

www.flickr.com/photos/eddypedro/323276997/

www.flickr.com/photos/eddypedro/323276997/

www.flickr.com/photos/eddypedro/323277032/

www.flickr.com/photos/eddypedro/323277032/

www.flickr.com/photos/eddypedro/323277201/

www.flickr.com/photos/eddypedro/323277257/

www.flickr.com/photos/eddypedro/323277293/

www.flickr.com/photos/eddypedro/323277293/

www.flickr.com/photos/eddypedro/323277799/

www.flickr.com/photos/eddypedro/323278371/

www.flickr.com/photos/eddypedro/323278371/

www.flickr.com/photos/annachampel/323291107/

www.flickr.com/photos/taniapaz/323311724/

www.flickr.com/photos/parascubasailor/323324895/

www.flickr.com/photos/brad2021hk/323599719/

www.flickr.com/photos/brad2021hk/323601624/

www.flickr.com/photos/brad2021hk/323602629/

www.flickr.com/photos/pakec/323635289/

www.flickr.com/photos/ben_hengst/323635757/

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www.flickr.com/photos/idledesigns/343572519/

www.flickr.com/photos/benzado/343575668/

www.flickr.com/photos/moofbong/343580746/

www.flickr.com/photos/newneonunion/343589020/

www.flickr.com/photos/gapplewagen/343589700/

www.flickr.com/photos/blake_obrien/343590196/

www.flickr.com/photos/blake_obrien/343590751/

www.flickr.com/photos/voteprime/343593538/

www.flickr.com/photos/voteprime/343593538/

www.flickr.com/photos/moofbong/343595836/

www.flickr.com/photos/gapplewagen/343596921/

www.flickr.com/photos/voteprime/343599550/

www.flickr.com/photos/lori_thantos/343607832/

www.flickr.com/photos/lori_thantos/343613780/

www.flickr.com/photos/ijac/343620322/

www.flickr.com/photos/stonz/343622291/

www.flickr.com/photos/stonz/343624006/

www.flickr.com/photos/stonz/343627142/

www.flickr.com/photos/stonz/343628994/

www.flickr.com/photos/stonz/343634039/

www.flickr.com/photos/milsom/343646142/

www.flickr.com/photos/genmachaita/343652371/

www.flickr.com/photos/joeyshev/343653787/

www.flickr.com/photos/joeyshev/343653930/

www.flickr.com/photos/joeyshev/343654044/

www.flickr.com/photos/stonz/343654259/

www.flickr.com/photos/joeyshev/343654438/

www.flickr.com/photos/scottsnure/343654491/

www.flickr.com/photos/scottsnure/343654560/

www.flickr.com/photos/joeyshev/343655068/

www.flickr.com/photos/alicetiara/343655294/

www.flickr.com/photos/joeyshev/343655371/

www.flickr.com/photos/joeyshev/343656532/

www.flickr.com/photos/joeyshev/343656650/

www.flickr.com/photos/moofbong/343658742/

www.flickr.com/photos/alicetiara/343660921/

www.flickr.com/photos/jjulius/343663716/

www.flickr.com/photos/stonz/343669249/

www.flickr.com/photos/alicetiara/343671015/

www.flickr.com/photos/stephenagregory/343672835/

www.flickr.com/photos/stephenagregory/343674194/

www.flickr.com/photos/efusiondesign/343674837/

www.flickr.com/photos/joeltelling/343688682/

www.flickr.com/photos/joeltelling/343688855/

www.flickr.com/photos/stonz/343700359/

www.flickr.com/photos/fredcamino/343703514/

www.flickr.com/photos/23748404@N00/343703558/

www.flickr.com/photos/23748404@N00/343703830/

www.flickr.com/photos/lunarmagic/343705047/

www.flickr.com/photos/angelosu/343709368/

www.flickr.com/photos/angelosu/343709368/

www.flickr.com/photos/fweez/343709441/

www.flickr.com/photos/fredcamino/343724540/

www.flickr.com/photos/fredcamino/343737902/

www.flickr.com/photos/lester/343743478/

www.flickr.com/photos/lester/343743919/

www.flickr.com/photos/lester/343746314/

www.flickr.com/photos/fredcamino/343747139/

www.flickr.com/photos/myfriendscallmecharlie/343754064/

www.flickr.com/photos/pjgardner/343755551/

www.flickr.com/photos/10gauge/343761880/

www.flickr.com/photos/blogumentary/343763276/

www.flickr.com/photos/willski/343785560/

www.flickr.com/photos/johnleespider/343798013/

www.flickr.com/photos/bensnyder/344357713/

www.flickr.com/photos/bensnyder/344361303/

www.flickr.com/photos/rirnschopf/344372145/

www.flickr.com/photos/nataren/344376964/

www.flickr.com/photos/monky/344381204/

www.flickr.com/photos/bluething/344401538/

www.flickr.com/photos/bluething/344401538/

www.flickr.com/photos/pictoral/344416679/

www.flickr.com/photos/kawika-234/344419713/

www.flickr.com/photos/cortocircuito/344422863/

www.flickr.com/photos/ekai/344427661/

www.flickr.com/photos/ekai/344427661/

www.flickr.com/photos/firefightersdaughter/344428091/

www.flickr.com/photos/monky/344434297/

www.flickr.com/photos/greensunflower/344436231/

www.flickr.com/photos/abuddhistpodcast/344442977/

www.flickr.com/photos/abuddhistpodcast/344443075/

www.flickr.com/photos/abuddhistpodcast/344443075/

www.flickr.com/photos/firefightersdaughter/344443343/

www.flickr.com/photos/firefightersdaughter/344449400/

www.flickr.com/photos/firefightersdaughter/344449400/

www.flickr.com/photos/firefightersdaughter/344449400/

www.flickr.com/photos/monky/344450393/

www.flickr.com/photos/firefightersdaughter/344454875/

www.flickr.com/photos/firefightersdaughter/344454906/

www.flickr.com/photos/firefightersdaughter/344454921/

www.flickr.com/photos/kawika-234/344462569/

www.flickr.com/photos/kawika-234/344464260/

www.flickr.com/photos/kawika-234/344464260/

www.flickr.com/photos/kawika-234/344464260/

www.flickr.com/photos/kawika-234/344466898/

www.flickr.com/photos/kawika-234/344468846/

www.flickr.com/photos/kawika-234/344470127/

www.flickr.com/photos/kawika-234/344470127/

www.flickr.com/photos/kawika-234/344470717/

www.flickr.com/photos/monky/344471690/

www.flickr.com/photos/monky/344473364/

www.flickr.com/photos/monky/344473398/

www.flickr.com/photos/monky/344473398/

www.flickr.com/photos/monky/344473645/

www.flickr.com/photos/monky/344473864/

www.flickr.com/photos/wdecora/344475486/

www.flickr.com/photos/archieoi/344475980/

www.flickr.com/photos/monky/344476717/

www.flickr.com/photos/senso/344479543/

www.flickr.com/photos/senso/344479696/

www.flickr.com/photos/senso/344480029/

www.flickr.com/photos/senso/344480112/

www.flickr.com/photos/senso/344480661/

www.flickr.com/photos/senso/344482160/

www.flickr.com/photos/senso/344482886/

www.flickr.com/photos/senso/344482979/

www.flickr.com/photos/senso/344483104/

www.flickr.com/photos/erikalin/344484553/

www.flickr.com/photos/monky/344486854/

www.flickr.com/photos/dlf/344494196/

www.flickr.com/photos/monky/344497228/

www.flickr.com/photos/senso/344498148/

www.flickr.com/photos/tomit/344498438/

www.flickr.com/photos/maxim303/344500729/

www.flickr.com/photos/maxim303/344500849/

www.flickr.com/photos/maxim303/344501284/

www.flickr.com/photos/maxim303/344501399/

www.flickr.com/photos/monky/344501882/

www.flickr.com/photos/monky/344502650/

www.flickr.com/photos/monky/344502775/

www.flickr.com/photos/monky/344502775/

www.flickr.com/photos/maxim303/344503001/

www.flickr.com/photos/maxim303/344503231/

www.flickr.com/photos/monky/344504013/

www.flickr.com/photos/monky/344504693/

www.flickr.com/photos/monky/344504693/

www.flickr.com/photos/maxim303/344504783/

www.flickr.com/photos/maxim303/344504783/

www.flickr.com/photos/monky/344505562/

www.flickr.com/photos/monky/344505562/

www.flickr.com/photos/bre/344506013/

www.flickr.com/photos/timbobee/344506279/

www.flickr.com/photos/bre/344508485/

www.flickr.com/photos/monky/344509111/

www.flickr.com/photos/bre/344509337/

www.flickr.com/photos/mcvay728/344513623/

www.flickr.com/photos/monky/344513949/

www.flickr.com/photos/monky/344524497/

www.flickr.com/photos/archieoi/344524509/

www.flickr.com/photos/bre/344530661/

www.flickr.com/photos/manc/344535350/

www.flickr.com/photos/c-130/344541552/

www.flickr.com/photos/txindoki/344550361/

www.flickr.com/photos/agusmotto/344554551/

www.flickr.com/photos/senso/344560423/

www.flickr.com/photos/senso/344563969/

www.flickr.com/photos/smull/345079452/

www.flickr.com/photos/smull/345081686/

www.flickr.com/photos/rebeccacbrown13/345166558/

www.flickr.com/photos/arthas/345167717/

www.flickr.com/photos/bobsrocket/345831937/

www.flickr.com/photos/bobsrocket/345842059/

www.flickr.com/photos/lach/345842819/

www.flickr.com/photos/bobsrocket/345842952/

www.flickr.com/photos/lach/345843366/

www.flickr.com/photos/lwr/345848685/

www.flickr.com/photos/norellana/345867493/

www.flickr.com/photos/norellana/345867739/

www.flickr.com/photos/norellana/345871909/

www.flickr.com/photos/norellana/345872541/

www.flickr.com/photos/stewartjeacocke/345877850/

www.flickr.com/photos/stewartjeacocke/345884837/

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

this is basically my life

I found this bug under my chair, is that debugging if I squeeze it?

Texas bugs have a suicidal compulsion to smash their bodies on my car. Thus a debugging process follows a cruise in the country.

written and directed by David Hewlett. It stars Jeananne Goossen, Adrian Holmes, Jason Momoa

How to debug a C/C++ program with GDB command-line debugger​​

 

If you would like to use this photo, be sure to place a proper attribution linking to xmodulo.com

I get a new board, power it up, none of the activity LEDs lights up. Hmm. Check power connection, everything is attached, but no activity, won't boot, won't reset, no output, not on the network. All the jumpers firmly seated. Swap SODIMM module and mass-storage for known-working, no joy.

 

I'm just about to pack it up and send it back when I wonder, is there actually a CPU on this main board? What if nothing is under the heat sink? Get out the iPhone, compare pictures of this never-worked board with a previously working board.

 

Oh! The working board has a visible chip carrier, the non-working board does not. I can see the interconnect pattern the carrier *should* be soldered-to on the non working board. Not on the working board.

 

Visual inspection agrees with behavior- No CPU! I send it back, the supplier confirms, yep, no CPU! Well, there's your problem!

I think debug means to get rid of the bad code in a program, to exterminate it, much like the Y2K bug depicted .

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

Altera Cyclone II Development and Debug board

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

Photo of what is possibly the first real bug found in a computer.

From en.wikipedia.org/wiki/Software_bug

diagrams for speaker IDs and motor debugging.

Xcode 4.2

 

** BUILD SUCCEEDED **

 

/Users/firelabi/chromium/src/xcodebuild/Debug/Chromium.app

Pinging localhost just confirms that your local machine is configured correctly.

Eric Meyer presenting Debug/Reboot in the conference room at the Palace Hotel from the rear corner of the room. This image is a composite of 41 photos automatically aligned and exposure matched using Autopano Pro 1.4.2.

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