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How do I get the name of captured groups in a C# Regex?
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What do commas and spaces in multiple classes mean in CSS?
...r_12's and all .grid_8's within .container_16's 460 pixels wide." So both of the following will render the same:
<div class="container_12">
<div class="grid_6">460px Wide</div>
</div>
<div class="container_16">
<div class="grid_8">460px Wide</div>
</...
How to use the PI constant in C++
I want to use the PI constant and trigonometric functions in some C++ program. I get the trigonometric functions with include <math.h> . However, there doesn't seem to be a definition for PI in this header file.
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Intellij IDEA, format all code in a project
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How to Calculate Execution Time of a Code Snippet in C++
I have to compute execution time of a C++ code snippet in seconds. It must be working either on Windows or Unix machines.
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How to remove leading and trailing white spaces from a given html string?
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Does Python have a string 'contains' substring method?
I'm looking for a string.contains or string.indexof method in Python.
10 Answers
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Commenting code in Notepad++
... rights, and with notepad++ closed). Add commentLine="--" to the language settings for SQL.
– vicsz
Apr 21 '11 at 17:10
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How to automatically install Emacs packages by specifying a list of package names?
... package to manage my Emacs extensions. In order to synchronize my Emacs settings on different computers, I'd like a way to specify a list of package names in .emacs file and then package could automatically search and install the packages, so that I don't need to install them manually by call...
Avoid synchronized(this) in Java?
...rned map instance. What’s interesting, is, that the views returned by keySet() and values() don’t lock on (their) this, but the map instance, which is important to get consistent behavior for all map operations. The reason, the lock object is factored out into a variable, is, that the subclass S...