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Are global variables in PHP considered bad practice? If so, why?
...se that global variable, and not only that, you have to figure out in what order those references to the global variable are accessed.
If you have a global variable in a piece of code it makes it difficult to isolate the functionality of that code. Why would you want to isolate functionality? So yo...
Android OpenGL ES and 2D
...targeting my development to android, however. I want to learn OpenGL ES in order to develop my 2D games. I chose it for performances purpose (since basic SurfaceView drawing isn't that efficient when it comes to RT games).
My question is: where to start?
I've spent over a month browsing Google and...
Word wrap for a label in Windows Forms
...
In order to break on characters rather than words (useful when you have long strings without spaces such as file paths), use (TextFormatFlags.WordBreak | TextFormatFlags.TextBoxControl) instead. See the last post in the same MSD...
Git Bash doesn't see my PATH
...
You can also use an alias in order to shorten the name: alias cup=cup.bat
– Vitali Dettling
Dec 13 '18 at 12:05
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Should I use JSLint or JSHint JavaScript validation? [closed]
...documentation: says "You can also use ternary evaluations in free space in order to do different operations". developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/… @AuthorProxy I'm going for Mozilla and ignoring JSHint. Sorry.
– dewd
Apr 24 '15 at 14:52...
How to draw a rounded Rectangle on HTML Canvas?
...nt.getElementById("rounded-rect").getContext("2d");
// Draw using default border radius,
// stroke it but no fill (function's default values)
roundRect(ctx, 5, 5, 50, 50);
// To change the color on the rectangle, just manipulate the context
ctx.strokeStyle = "rgb(255, 0, 0)";
ctx.fillStyle = "rgba(...
Using build types in Gradle to run same app that uses ContentProvider on one device
...oid manifest ContentProvider declaration to the appropriate build type. In order to do that we will simply have :
src/debug/AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.cyrilmottier.android....
Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...cksort actually behaves in Haskell in terms of memory accesses or even the order of comparisons. If you could only observe the behavior, and not the source code, you would not recognize what it's doing as a quicksort.
For example, the C version of quicksort partitions all the data before the first ...
PowerShell script to return versions of .NET Framework on a machine?
...
If you're going to use the registry you have to recurse in order to get the full version for the 4.x Framework. The earlier answers both return the root number on my system for .NET 3.0 (where the WCF and WPF numbers, which are nested under 3.0, are higher -- I can't explain that), a...
How to pass a function as a parameter in Java? [duplicate]
...t of this post describes what we used to have to do in the bad old days in order to implement this functionality.
Typically you declare your method as taking some interface with a single method, then you pass in an object that implements that interface. An example is in commons-collections, where y...