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Algorithm to detect intersection of two rectangles?
...bjects / all points of an object are on different sides of the line.
The fun thing is, that it's sufficient to just check all edges of the two rectangles. If the rectangles don't overlap one of the edges will be the separating axis.
In 2D you can do this without using slopes. An edge is simply de...
What are five things you hate about your favorite language? [closed]
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Five things I hate about Java:
No first-class functions.
No type inference.
Lack of sane defaults in eg graphics.
NullPointerException not containing more information about what is null.
The proliferation of pointlessly "configurable" frameworks/service provider interfac...
How to create a file with a given size in Linux?
...could be discussed and kept up to date... you know, the point of the whole site?
– Grundlefleck
Sep 26 '08 at 13:32
2
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Cast Double to Integer in Java
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Like this:
Double foo = 123.456;
Integer bar = foo.intValue();
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Does .NET have a way to check if List a contains all items in List b?
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Just for fun, @JonSkeet's answer as an extension method:
/// <summary>
/// Does a list contain all values of another list?
/// </summary>
/// <remarks>Needs .NET 3.5 or greater. Source: https://stackoverflow.com/a...
Setting “checked” for a checkbox with jQuery
.... So, while this may seem like an over-bearing solution, it will make your site's user experience better, and help prevent user frustration.
(function( $ ) {
$.fn.checked = function(value) {
if(value === true || value === false) {
// Set the value of the checkbox
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Finding Variable Type in JavaScript
...e.toString.call(null)
"[object Null]"
> Object.prototype.toString.call(/123/)
"[object RegExp]"
> Object.prototype.toString.call(undefined)
"[object Undefined]"
With that you would not have to distinguish between primitive values and objects.
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What is a columnar database?
...s columnar, et al. If you're not an IDC client you can get it free on our site. He's doing a webinar on June 16th, too (also on our site).
(BTW, one comment above lists asterdata but I don't think they are columnar.)
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Try catch statements in C
...atch clauses allowed you to catch exceptions (like dividing by zero). This function seems to only allow you to catch exceptions that you throw yourself. Real exceptions are not thrown by calling longjmp right? If I use this code to do something like try{ x = 7 / 0; } catch(divideByZeroException) {pr...
Remove/Add Line Breaks after Specific String using Sublime Text
...d ctrl + d to select the next iteration of the selection. Perhaps the same functionality exists on MAC with Command + d ? You may have to press it numerous times to go through the whole file
– shanehoban
Apr 30 '15 at 14:51
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