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When to use self over $this?
... Use self to refer to the
current class. In other words, use
$this->m>me m>mber for non-static m>me m>mbers,
use self::$m>me m>mber for static m>me m>mbers.
Full Answer
Here is an example of correct usage of $this and self for non-static and static m>me m>mber variables:
<?php
class X {
private $non_stat...
Prevent flicker on webkit-transition of webkit-transform [duplicate]
For som>me m> reason, right before my animation of the webkit-transform property occurs, there is a slight flicker. Here is what I am doing:
...
Dynamically add script tag with src that may include docum>me m>nt.write
...
var my_awesom>me m>_script = docum>me m>nt.createElem>me m>nt('script');
my_awesom>me m>_script.setAttribute('src','http://example.com/site.js');
docum>me m>nt.head.appendChild(my_awesom>me m>_script);
...
How to color the Git console?
...swer by @Evgeny:
git config --global color.ui auto
The color.ui is a m>me m>ta configuration that includes all the various color.* configurations available with git commands. This is explained in-depth in git help config.
So basically it's easier and more future proof than setting the different c...
How to split a string in Haskell?
...tOn "," "my,comma,separated,list"
["my","comma","separated","list"]
It com>me m>s with a lot of other functions for splitting on matching delimiters or having several delimiters.
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Renam>me m> a file in C#
How do I renam>me m> a file using C#?
18 Answers
18
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Is it possible to run one logrotate check manually?
...ible to run one iteration of logrotate manually without scheduling it on som>me m> interval?
8 Answers
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How do you check in python whether a string contains only numbers?
...
You'll want to use the isdigit m>me m>thod on your str object:
if len(isbn) == 10 and isbn.isdigit():
From the isdigit docum>me m>ntation:
str.isdigit()
Return True if all characters in the string are digits and there is at least one character, False otherwise. Di...
Where are shared preferences stored?
...red in an xml file in the app data folder, i.e.
/data/data/YOUR_PACKAGE_NAm>ME m>/shared_prefs/YOUR_PREFS_NAm>ME m>.xml
or the default preferences at:
/data/data/YOUR_PACKAGE_NAm>ME m>/shared_prefs/YOUR_PACKAGE_NAm>ME m>_preferences.xml
SharedPreferences added during runtim>me m> are not stored in the Eclipse project....
How to retry after exception?
... starting with for i in range(0, 100) . Normally it runs correctly, but som>me m>tim>me m>s it fails due to network conditions. Currently I have it set so that on failure, it will continue in the except clause (continue on to the next number for i ).
...