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Non greedy (reluctant) regex matching in sed?
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answered Jul 9 '09 at 10:58
chaoschaos
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.keyCode vs. .which
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Note: The answer below was written in 2010. Here many years later, both keyCode and which are deprecated in favor of key (for the logical key) and code (for the physical placement of the key). But note that IE doesn't support code, and its support for key is based...
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...frame rate on the oldest hardware your app will support. If you can't get 60fps, drop down to CoreGraphics. When you've done this for a while, you get a sense for when UIKit is probably a waste of time.
So, why is Core Graphics fast?
CoreGraphics isn't really fast. If it's being used all the time,...
jQuery scroll to element
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4105
Assuming you have a button with the id button, try this example:
$("#button").click(function()...
How can I read and parse CSV files in C++?
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If you don't care about escaping comma and newline,
AND you can't embed comma and newline in qu...
How to namespace Twitter Bootstrap so styles don't conflict
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edited May 23 '17 at 12:02
Community♦
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answered Dec 20 '12 at 17:14
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Finding the number of days between two dates
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$now = time(); // or your date as well
$your_date = strtotime("2010-01-31");
$datediff = $now - $your_date;
echo round($datediff / (60 * 60 * 24));
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Reading Excel files from C#
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var fileName = string.Format("{0}\\fileNameHere", Directory.GetCurrentDirectory());
var connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0; data source={0}; Extended Properties=Excel 8.0;", fileName);
var adapter = new OleDbDataAdapter("SE...
What is the purpose of the : (colon) GNU Bash builtin?
...nds. true was instead simply aliased to :, and false to something like let 0.
: is slightly better than true for portability to ancient Bourne-derived shells. As a simple example, consider having neither the ! pipeline operator nor the || list operator (as was the case for some ancient Bourne shell...
How to extract request http headers from a request using NodeJS connect
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edited Jan 15 '16 at 18:04
gilly3
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answer...