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What do two question marks together mean in C#?
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Centering a background image, using CSS
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How to create Gmail filter searching for text only at start of subject line?
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Regex is not on the list of search features, and it was on (more or less, as Better message search functionality (i.e. Wildcard and partial word search)) the list of pre-canned feature requests, so the answer is "you cannot do this via the Gmail web UI" :-(
There are no current Labs...
How to get parameters from the URL with JSP
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Worth noting: param includes more values than just the URL query arguments (e.g. the values in the model map). if you need to check specifically if a value is in the URL query arguments (and, e.g. will be submitted as part of a form submission), you can ...
How do popular apps authenticate user requests from their mobile app to their server?
...ic illustration of how this works.
I will update the answer after I get more details on this, since I am working in this area these days :)
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Error when installing windows SDK 7.1
...edistributable before installing the Windows 7 SDK. You may
have one or more of the following products installed:
Microsoft Visual C++ 2010 x86 Redistributable
Microsoft Visual C++ 2010 x64 Redistributable
After uninstalling the Microsoft Visual C++ 2010
Redistributable prod...
.ps1 cannot be loaded because the execution of scripts is disabled on this system [duplicate]
...ing on the scope you are trying to set the policy for.
You can read a lot more here: Running Windows PowerShell Scripts
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Is there a difference between x++ and ++x in java?
...ll reason to prefer Emil H's answer is that his example code is /slightly/ more informative.
– Jonik
Jul 7 '09 at 21:20
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Convert a Python list with strings all to lowercase or uppercase
...in that case. Using a lambda obviously makes a big difference. There are more examples of why it's dangerous to trust your intuition on performance issues, especially in Python.
– Ned Deily
Nov 26 '09 at 7:50
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Django connection to PostgreSQL: “Peer authentication failed”
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