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How to convert JSON to a Ruby hash
...s of looking for a "simple" solution. Thank you!!
– tidelake
Aug 8 at 4:14
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Stop pip from failing on single package when installing with requirements.txt
...*$/d' | xargs -n 1 pip install to remove anything in the comments and get rid of empty lines.
– Narek
Apr 17 '18 at 20:47
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Difference between int32, int, int32_t, int8 and int8_t
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You said "for a 64-bit implementation, (int) should probably be 64 bits". In practice, int is 32-bits on all common 64-bit platforms including Windows, Mac OS X, Linux, and various flavors of UNIX. One exception is Cray / UNICOS b...
Is it possible to set a number to NaN or infinity?
...with a quip before reading the question over a second time!! Sorry! That said, it wouldn't hurt to say so all the same because it's an easy trap to fall into, NaN != NaN
– David Heffernan
Mar 25 '11 at 22:30
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How to check if object (variable) is defined in R?
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@tim if you are inside a function, missing() is what you want.
– CousinCocaine
Jan 27 '14 at 14:31
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std::back_inserter for a std::set?
... at all? Calling insert instead of push_back on a vector should be roughly identical (O(1)) when no elements have to be moved.
– Felix Dombek
Jan 2 '18 at 5:14
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What is q=0.5 in Accept* HTTP headers?
...n, I do believe it's meant to be based on the quality of the encoding. Consider, for instance, FLAC vs MP3. You could say something like: "Send me the MP3 version if it at worst is 50% of the quality of the lossless version. If it isn't, send me the FLAC version." How to quantify such quality, and w...
GIT repository layout for server with multiple projects
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The guideline is simple, in regards to Git limits:
one repo per project
a main project with submodules.
The idea is not to store everything in one giant git repo, but build a small repo as a main project, which will reference t...
How to pipe stdout while keeping it on screen ? (and not to a output file)
...ing files, I use something like:
% ls [A-J]* | tee /dev/tty | wc -l
To avoid having to remember all this, I define aliases:
% alias t tee /dev/tty
% alias wcl wc -l
so that I can simply say:
% ls [A-J]* | t | wcl
POSTSCRIPT: For the younger set, who might titter at its pronunciation as "tit...
Create zip file and ignore directory structure
... automated scripts that run in many different environments, you usually avoid global paths, because you have no idea what the global path will be. But from the cd path/to/parent/dir/ you can calculate number of double dots ../ easily.
– eddyP23
Jan 31 '19 at 11...