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How to get random value out of an array?
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You can also do just:
$k = array_rand($array);
$v = $array[$k];
This is the way to do it when you have an associative array.
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Static methods - How to call a method from another method?
...have regular methods for calling another method in a class, I have to do this
6 Answers
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System.IO.Packaging
...Framework 4.0. When I add System.IO.Packaging , it says that it doesn't exist. It also doesn't show up when I try to add it as a reference to the project.
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text-overflow: ellipsis not working
This is what I tried (see here ):
11 Answers
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Use underscore inside Angular controllers
...en you include Underscore, it attaches itself to the window object, and so is available globally.
So you can use it from Angular code as-is.
You can also wrap it up in a service or a factory, if you'd like it to be injected:
var underscore = angular.module('underscore', []);
underscore.factory('_...
PowerShell: Store Entire Text File Contents in Variable
...ts of a text file (including the trailing blank line that may or may not exist) in a variable. I'd also like to know the total number of lines in the text file. What's the most efficient way to do this?
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How to change the Text color of Menu item in Android?
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answered Sep 8 '14 at 19:27
Muhammad AlfaifiMuhammad ...
How to execute multi-line statements within Python's own debugger (PDB)
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You could do this while in pdb to launch a temporary interactive Python session with all the local variables available:
(pdb) !import code; code.interact(local=vars())
Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41)
[GCC 4.4.3] on linux2...
What are Makefile.am and Makefile.in?
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Makefile.am is a programmer-defined file and is used by automake to generate the Makefile.in file (the .am stands for automake).
The configure script typically seen in source tarballs will use the Makefile.in to generate a Makefile.
The...
PHP array_filter with arguments
...tually find an example in the comments on the documentation page. The idea is that you create an object with the desired state ($num) and the callback method (taking $i as an argument):
class LowerThanFilter {
private $num;
function __construct($num) {
$this->num...