Programmatically generate a composite portrait mosaic?

I need to create composite portrait mosaics (i.e. portraits made out of other portraits). See reference below. Anot...

Checking if a key exists in a JavaScript object??

How do I check if a particular key exists in a JavaScript object or array? If a key doesn't exist, and I try to acc...

Use JavaScript to dynamically change an image in HTML when a var updates?

I know this is a simple question but I am missing something. I am trying to update an image on a web page when a var...

How to display names next to bubbles in d3js motion chart?

In Mike Bostocks example http://bost.ocks.org/mike/nations/ there is so much data that putting the names of the coun...

How to set the background-color of a D3.js svg??

I'm not very familiar in styling D3.js SVG's. I create a collapsible tree and will provide an option to download thi...

Adding sprite in Phaser js?

I need to know how to add the 2nd, 3rd, 4th rows of this sprite image for the left, right and upwards(top) movement ...

Is it possible to make a squiggly line??

If I wanted to make a horizontal line, I would do this: <style> #line{ width:100px; height:1px; ba...

need to divide circle image to 8 part, and put label on each part. pressing label will turn the circle to the divided part?

I have a circle image (like a roulette template), and I need to split it to 8, and put label on each part. when pres...

How can I make var a = add(2)(3); //5 work??

I want to make this syntax possible: var a = add(2)(3); //5 based on what I read at http://dmitry.baranovskiy.co...

push multiple elements to array?

I'm trying to push multiple elements as one array, but getting error > a = [] [] > a.push.apply(null, [1,2]) ...

Accelerometer - Rolling Ball in Ball?

i want to use the phones accelerometer for rolling a Ball in a Ball. The movement works correctly, the problem is th...

Unable to display 2d isometric tiles correctly?

I'm facing a problem while displaying my tiles with both html canvas and javascript. I'm wondering me why the tiles...

Possible to remove center middle red “youtube play” button form iframe embedded video??

I want to remove the youtube player and center middle youtube red play button. I want to control play pause by cus...

How to add low-key (black, transparent overlay) effect to image using CSS??

I am trying to make an image looks like it is kind of transparent? I don't really know how to describe it but it i...