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That's a lot of not so good parts.

Julián Moreno Beltrán, emprendedor de las tecnologías de la información y comunicaciones, ponente del taller Desarrollo de aplicaciones para SmartPhones con HTML/CSS y Javascript impartido en el espacio CAMON de Alicante.

MSIE allows some "cross site scripting" (XSS) which is normally unallowed remote code execution.

 

Here is a screenshot of my Profile page as viewed in MSIE before the admins fixed this issue (only worked in MSIE, maybe Opera, but not Firefox)

 

This was done by embedding another style sheet, "hidden" in an image

tag. The external stylesheet used only text and div styles with no use

of image except for the Flickr logo. Ok, it's rather ugly, but I was more on the "proof of concept" than on a design contest :)

 

I've explained the whole trick on my blog : Cross Site Scripting, Skinning Flickr with MSIE

Rotating a sprite containing christmas lights via the canvas element, something I've been meaning to try playing with for a while. Lots of potential for fun.

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

Taken at dotJS 2018 in Paris on November 9, 2018 by Nicolas Ravelli

Photos from the morning of Day Two of the Progressive .Net Tutorials, where Simon Brown talked about Load Testing for Developers and Damjan Vujnovic talked about Test-driven Development in Javascript.

Bookpool is currently having a 50% off sale on all Apress an friends of ED books so I decided to take advantage of the offer and bought several books on JavaScript. They even have free shipping if you spend over $40.

Inspired by the kudos system at dcurt.is, I've whipped this up.

 

Next stop: WordPress plugin!

Dan Webb Metaprogramming JavaScript talk at Madgex

questo è il mio primo tema per wordpress. spero sia gradito! per vederlo in azione, demo.paolocantoni.com

Dan Webb Metaprogramming JavaScript talk at Madgex

FullStack 2016 - the conference on JavaScript, Node & Internet of Things, Wednesday, 13th - Friday, 15th July at CodeNode, London. Images Copyright www.edtelling.com. skillsmatter.com/conferences/7278-fullstack-2016-the-conf...

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

See more animation on YouTube:

 

www.youtube.com/channel/UCF0N-j_mh3itYwSgtyG83Ag

 

These drawings are done by using some java script programing language and simple mathematics. Twisting and turn one line at a time to draw geometrical shape like these.

 

#geometric #math #mathematics #programming #Javascript #canvas #art #mandala #drawing #structure #flower #topology #shapes #shapemorph #animation #spirals #fractals #trigonometry #sides #lines #flower #kaleidoscope #spirals #followforfollow #ff #follow #art #follow4follow #roschach

   

I have found my people.

The javascript for an advertisement is blocking the rest of the age from appearing!

Taken at dotJS 2019 in Paris on December 5-6, 2019 by Thomas Decamps

Impressions from the first nz.js(con); conference.javascript.org.nz/ organized by the JavaScript Society of New Zealand. javascript.org.nz/

Impressions from the first nz.js(con); conference.javascript.org.nz/ organized by the JavaScript Society of New Zealand. javascript.org.nz/

Douglas Crockford

Architect at Yahoo! & Founder of JSON

__________________________

Browser Wars: Episode II Attack of the DOMs

February 28, 2007 - 6:00pm

Yahoo Building C, 701 First Avenue, Sunnyvale CA 94089

Impressions from Skills Matter's FullStack Conference 2014.

 

MISSED THE CONFERENCE?

 

All talks have been recorded as SkillsCasts (film/code/slides) and are available to watch by Skills Matter's Community here: skillsmatter.com/conferences/6361-fullstack-node-and-java...

 

Joining the Skills Matter community is free, and it only takes a few minutes to sign up.

 

FULLSTACK 2015 - LONDON, JUNE 25-26TH

We are proud to announce FullStack 2015 – the conference on Node, JavaScript and hackable electronics. This year, we will bring the world's top innovators, hackers and experts together with our amazing developer community in London to learn and share skills, gain insights and drive innovation. Join to experience three days jam-packed with talks, demos, and coding.

 

Join us at FullStack 2015 in London on June 25-26th!

The FullStack 2015 will kick off with two days of talks and discussions over 4 tracks each day covering JavaScript, Node, hackable electronics and other topics you may tell us you wish to see.

 

Each track will feature talks by some of the world's top hackers and makers who are helping evolve technologies and practices in the exciting world of web, mobile, servers, drones and robots. In addition, each track will feature a Park Bench Panel discussion and 5 lightning talks by some of the great engineering teams in our community who use FullStack technologies and practices daily and will demo their projects.

 

Following two days of talks, we'll continue with a Saturday featuring hands-on Tutorials, so that you can gain some hands-on experience and practical skills to implement new ideas from the talks you attended and the people you met during the first 2 days!

 

Like the sound of that? Find out more here: skillsmatter.com/conferences/6612-fullstack-the-conferenc...

 

CALL FOR THOUGHTS NOW OPEN - SHARE YOUR IDEAS!

Skills Matter's community conferences are made possible thanks to our passionate community - who constantly feed us with their ideas. Who are the experts you would like to learn and share skills with next year? What topics would you like to see covered? How can we improve on 2014's conference? Help us create a great 3 days by submitting your thoughts, ideas, dreams and requirements through our Call For Thoughts Program (www.surveymonkey.com/s/VFGCDQ9) - and we'll start working on these straight away!

Digital storage from my "Teach Me Javascript" session at Barcamp Bournemouth 2011.

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