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Setting a system environment variable from a Windows batch file?
...yr.edu/~vefatica.
Not exactly recent ('98) but still working on Windows 7 x64.
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How to get the current directory in a C program?
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Jonathan LefflerJonathan Leffler
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uint8_t vs unsigned char
...ark Ransom
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Decorators with parameters?
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I wonder why GVR didn't implement it by passing in the parameters as subsequent decorator arguments after 'function'. 'Yo dawg I heard yo...
Is it bad practice to use Reflection in Unit testing? [duplicate]
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It is really bad to modify the visibility of a production API just for the sake of testing. Tha...
SET NOCOUNT ON usage
...ess if NO_COUNT is set to ON or OFF. RowCount is still there as ULONGLONG (64 bytes) and flag DONE_COUNT is still there but bit value is 0. SQL server will count number of rows anyways, even tho you are not interested to read value from DONE token. If you read @@ROWCOUNT then you added more bytes to...
Pandas get topmost n records within each group
... 2 3
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2 6 4
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4 8 1
dtype: int64
There's a slight weirdness that you get the original index in there as well, but this might be really useful depending on what your original index was.
If you're not interested in it, you can do .reset_index(level=1, dr...
How do I disable right click on my web page?
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We are deploying onto kiosk machines and chose this way to disable users from refreshing the page.
– Todd Horst
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Change R default library path using .libPaths in Rprofile.site fails to work
...:/usr/lib/R/library
R_LIBS_USER /home/david/R/x86_64-pc-linux-gnu-library/3.5.1/
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Does Python have a package/module management system?
.... Npm makes publishing packages as easy as installing them, it already has 64k packages. RubyGems lists 72k packages. The venerable Python package index lists only 41k.
History
Flying in the face of its "batteries included" motto, Python shipped without a package manager until 2014.
Until Pip, t...