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How expensive is the lock statement?
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87
Here is an article that goes into the cost. Short answer is 50ns.
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How to get parameters from a URL string?
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RuelRuel
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How to find serial number of Android device?
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hasemanhaseman
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Why can't an anonymous method be assigned to var?
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answered Feb 11 '11 at 6:58
Eric LippertEric Lippert
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
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184
When you do len(df['column name']) you are just getting one number, namely the number of rows i...
How to install Android SDK Build Tools on the command line?
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481
By default, the SDK Manager from the command line does not include the build tools in the list....
How do I sort one vector based on values of another
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Rounding a double to turn it into an int (java)
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How to duplicate virtualenv
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187
The easiest way is to use pip to generate a requirements file. A requirements file is basically...