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Using HTML5/JavaScript to generate and save a file
I've been fiddling with WebGL lately, and have gotten a Collada reader working. Problem is it's pretty slow (Collada is a very verbose format), so I'm going to start converting files to a easier to use format (probably JSON). I already have the code to parse the file in JavaScript, so I may as well ...
RGB to hex and hex to RGB
...green * 256 + blue;
Also, using bit-shifts might make it a bit easier to read:
var decColor = (red << 16) + (green << 8) + blue;
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CUDA incompatible with my gcc version
...
As already pointed out, nvcc depends on gcc 4.4. It is possible to configure nvcc to use the correct version of gcc without passing any compiler parameters by adding softlinks to the bin directory created with the nvcc install.
T...
How to handle floats and decimal separators with html5 input type number
...ype=number)
Not fail html5 validation (if there is a comma)
Have the field read exactly as input (with a possible comma)
If you have a similar requirement this should work for you.
Note: I did not like the support of the pattern attribute. The formnovalidate seems to work much better.
...
Checkout one file from Subversion
... is to use the web interface, if I know what file I want. The questioner already uses SVN, so I guess it depends what client and whether that client makes it easy to use svn export. I do find the web interface better for browsing than svn ls, though :-)
– Steve Jessop
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Activity restart on rotation Android
...id:configChanges) should be avoided and used only as a last-resort. Please read Handling Runtime Changes for more information about how to properly handle a restart due to a configuration change. In lieu, to persist data across rotation events, they seem to prefer using the onSaveInstanceState Bund...
How do I get a PHP class constructor to call its parent's parent's constructor?
...ortcut for it. Also, this ruins the encapsulation of the Papa class - when reading or working on Papa, it should be safe to assume that the __construct() method will be called during construction, but the Kiddo class does not do this.
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Detect rotation of Android phone in the browser with JavaScript
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It is possible in HTML5.
You can read more (and try a live demo) here: http://slides.html5rocks.com/#slide-orientation.
window.addEventListener('deviceorientation', function(event) {
var a = event.alpha;
var b = event.beta;
var g = event.gamma;
...
How to detect if a property exists on an ExpandoObject?
...
{
throw new InvalidOperationException("Cannot read property value");
}
}
}
static bool IsPropertyExist(GetValueDelegate getValueMethod)
{
try
{
//we're not interesting in the return value. What we need to know ...
Load “Vanilla” Javascript Libraries into Node.js
...rts = function(path, context) {
context = context || {};
var data = fs.readFileSync(path);
vm.runInNewContext(data, context, path);
return context;
}
And it can be used like this:
> var execfile = require("execfile");
> // `someGlobal` will be a global variable while the script runs...