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Flattening a shallow list in Python [duplicate]

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Random shuffling of an array

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Plotting time in Python with Matplotlib

...imestamps to Python datetime objects (use datetime.strptime). Then use date2num to convert the dates to matplotlib format. Plot the dates and values using plot_date: dates = matplotlib.dates.date2num(list_of_datetimes) matplotlib.pyplot.plot_date(dates, values) ...
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Add table row in jQuery

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To prevent a memory leak, the JDBC Driver has been forcibly unregistered

... 302 Since version 6.0.24, Tomcat ships with a memory leak detection feature, which in turn can lead ...
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:first-child not working as expected

... 220 The h1:first-child selector means Select the first child of its parent if and only if it...
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How to delete files/subfolders in a specific directory at the command prompt in Windows

... 259 You can use this shell script to clean up the folder and files within C:\Temp source: del /q ...
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Why can't Python parse this JSON data?

... 2140 Your data is not valid JSON format. You have [] when you should have {}: [] are for JSON ar...
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Get the name of an object's type

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multiple prints on the same line in Python

... 287 You can use the print statement to do this without importing sys. def install_xxx(): print...