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Accessing last x characters of a string in Bash
I found out that with ${string:0:3} one can access the first 3 characters of a string. Is there a equivalently easy method to access the last three characters?
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Update multiple rows in same query using PostgreSQL
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+50
You can also use update ... from syntax and use a mapping table. If you want to update more than one column, it's much more generaliza...
How to know the size of the string in bytes?
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answered Jan 3 '12 at 4:09
diyadiya
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Find all elements on a page whose element ID contains a certain text using jQuery
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203
$('*[id*=mytext]:visible').each(function() {
$(this).doStuff();
});
Note the asterisk '*'...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
The Microsoft .NET Framework 4.0 full installer (32- and 64-bit) is 48.1 MB and the Client Profile installer is 41.0 MB. The extracted installation files are 237 MB and 194 MB respectively, and once installed, they are 537 MB and 427 MB.
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Will Dispose() be called in a using statement with a null object?
...called on non-null objects:
http://msdn.microsoft.com/en-us/library/yh598w02.aspx
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Running two projects at once in Visual Studio
I created a solution in Visual C# 2010 Express that contains two projects: one is the client, the other is the server. I would like to debug both at the same time, but I can only seem to run one of the projects during debugging.
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How do you sort a list in Jinja2?
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answered Mar 30 '11 at 17:55
Steve SSteve S
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How to take emulator screenshots using Eclipse?
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answered Jan 14 '10 at 17:39
Dan LewDan Lew
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