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What's the best way to set a single pixel in an HTML5 canvas?
... the other methods. This may be true if your plotting less than 1000, but from there onwards this method starts winning and then slaughtering the other methods. Here's a test case.... measurethat.net/Benchmarks/Show/8386/0/…
– PAEz
May 27 at 2:11
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prevent refresh of page when button inside form clicked
...If you make the getData function return false then it should stop the form from submitting.
Alternatively, you could also use the preventDefault method of the event object:
function getData(e) {
e.preventDefault();
}
...
Is there a way to auto expand objects in Chrome Dev Tools?
...re dependency can be readily removed - just extract the required functions from the source.
Also please note that console.group is non-standard.
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Keeping ASP.NET Session Open / Alive
...e" type="SessionHeartbeatHttpHandler"/>
</httpHandlers>
added from balexandre on August 14th, 2012
I liked so much of this example, that I want to improve with the HTML/CSS and the beat part
change this
//$("#heartbeat").show().fadeOut(1000); // just a little "red flash" in the corn...
How do you find the sum of all the numbers in an array in Java?
...mmation is even shown in the Java 7 Language Specification. The example is from Section 10.4 - Array Access.
class Gauss {
public static void main(String[] args) {
int[] ia = new int[101];
for (int i = 0; i < ia.length; i++) ia[i] = i;
int sum = 0;
for (int e ...
What's a concise way to check that environment variables are set in a Unix shell script?
...ter.
BUT...
It does work, just about everywhere.
Just try and stay away from csh. It was good for the bells and whistles it added, compared the Bourne shell, but it is really creaking now. If you don't believe me, just try and separate out STDERR in csh! (-:
There are two possibilities here. The...
jQuery get mouse position within an element
...ery offset method to translate the event.pageX and event.pageY coordinates from the event into a mouse position relative to the parent. Here's an example for future reference:
$("#something").click(function(e){
var parentOffset = $(this).parent().offset();
//or $(this).offset(); if you reall...
Two-dimensional array in Swift
...
From the docs:
You can create multidimensional arrays by nesting pairs of square brackets, where the name of the base type of the elements is contained in the innermost pair of square brackets. For example, you can create a ...
When using a Settings.settings file in .NET, where is the config actually stored?
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<Evidence Type> and <Evidence Hash> - information derived from the app domain evidence to provide proper app domain and assembly isolation.
<Version> - typically the version specified in the AssemblyVersionAttribute. This is required to isolate different versions of the a...
What is the difference between gravity and layout_gravity in Android?
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From what I can gather layout_gravity is the gravity of that view inside its parent, and gravity is the gravity of the children inside that view.
I think this is right but the best way to find out is to play around.
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