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Function vs. Stored Procedure in SQL Server
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Resize image in the wiki of GitHub using Markdown
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Regex select all text between tags
...eplacing pre with whatever text you want) and extract the first group (for more specific instructions specify a language) but this assumes the simplistic notion that you have very simple and valid HTML.
As other commenters have suggested, if you're doing something complex, use a HTML parser.
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How do you UrlEncode without using System.Web?
...Encode
This appears to replicate HttpUtility.UrlEncode (pre-v4.0) for the more common characters:
Uri.EscapeDataString(testString).Replace("%20", "+").Replace("'", "%27").Replace("~", "%7E")
Note: EscapeUriString will keep a valid uri string, which causes it to use as many plaintext characters as p...
Getting current date and time in JavaScript
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@RobertSpeer nice suggestion. I have written a more usable method of the date object since last updating this post which I call now() which takes a boolean parameter to determine whether to return just the date or both date and time, and also a second paramater which spec...
What's the Best Way to Shuffle an NSMutableArray?
...ents. See the arc4random man page and this explanation of modulo bias for more info.
– blahdiblah
Oct 23 '13 at 1:07
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PostgreSQL delete all content
...nt of named tables and tables that reference to them (I will explain it in more details later in this answer):
TRUNCATE table_a, table_b CASCADE;
Deleting table content using pgAdmin:
Deleting content of one table:
Right click on the table -> Truncate
Deleting content of table and tables t...
Whitespace Matching Regex - Java
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How to implement __iter__(self) for a container object (Python)
...nheriting from Sequence, Mapping or another abstract base class if that is more appropriate. Here is an example for a Sequence subclass:
>>> from collections import Sequence
>>> class MyContainer(Sequence):
... def __init__(self, *data):
... self.data = list(data)
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