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Associative arrays in Shell scripts
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Another non-bash 4 way.
#!/bin/bash
# A pretend Python dictionary with bash 3
ARRAY=( "cow:moo"
"dinosaur:roar"
"bird:chirp"
"bash:rock" )
for animal in "${ARRAY[@]}" ; do
KEY=${animal%%:*}
VALUE=${animal#*:}
printf "%s likes to %s.\n"...
How do pointer to pointers work in C?
...u pass a pointer to the pointer instead).
– Bastien Léonard
May 22 '09 at 20:12
4
Unless I'm mis...
What's the fuss about Haskell? [closed]
...m. It's strictly typed, but the type inference engine makes it feel like a Python program that magically tells you when you've done a stupid type-related mistake. Haskell's error messages in this regard are somewhat lacking, but as you get more acquainted with the language you'll say to yourself: th...
How to parse XML in Bash?
... called from shell scripts include:
4xpath - command-line wrapper around Python's 4Suite package
XMLStarlet
xpath - command-line wrapper around Perl's XPath library
Xidel - Works with URLs as well as files. Also works with JSON
I also use xmllint and xsltproc with little XSL transform scripts to...
Pandas every nth row
...es a row/column slice, both based on integer position and following normal python syntax.
df.iloc[::5, :]
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How does BLAS get such extreme performance?
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most of the links are dead
– Aurélien Pierre
Jan 26 '19 at 20:03
A PDF of TSoPMC can be found on...
How does the algorithm to color the song list in iTunes 11 work? [closed]
...algorithm)[leptonica.com/papers/mediancut.pdf]. I just implemented this in python in about 2 hours just form the description in the paper, and prefer it to my implementation of Seth's algorithm above. I like the results a bit better, but most importantly it is quite a bit faster (of course, I could ...
Open a buffer as a vertical split in VIM
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you can use Neovim,like that:
autocmd FileType python nmap <F5> :rightbelow vertical split <bar> :term python %<cr>
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Best Practice for Exception Handling in a Windows Forms Application?
...now this is 5 years old but it still bug me a bit
– Rémi
Apr 3 '14 at 18:04
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Do HttpClient and HttpClientHandler have to be disposed between requests?
...ny time may switch between wifi and 4G.
– Johan Franzén
Mar 26 '19 at 20:46
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