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Convert line-endings for whole directory tree (Git)
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274
dos2unix does that for you. Fairly straight forward process.
dos2unix filename
Thanks to toolb...
How to convert a negative number to positive?
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>>> n = -42
>>> -n # if you know n is negative
42
>>> abs(n) # for any n
42
Don't forget to check the docs.
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Linux how to copy but not overwrite? [closed]
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Neal
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answered Feb 22 '12 at 10:12
hovanessyanhovanessyan
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Get last element of Stream/List in a one-liner
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edited Jan 15 '19 at 2:54
Naman
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answered...
What is the difference between Ruby 1.8 and Ruby 1.9
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4 Answers
4
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Binary search (bisection) in Python
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243
from bisect import bisect_left
def binary_search(a, x, lo=0, hi=None): # can't use a to spe...
Invoke a callback at the end of a transition
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144
You want to listen for the "end" event of the transition.
// d3 v5
d3.select("#myid").transiti...
Why is \r a newline for Vim?
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pjzpjz
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Open a buffer as a vertical split in VIM
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JeetJeet
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5
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Padding characters in printf
...f you want ragged-right lines.
pad=$(printf '%0.1s' "-"{1..60})
padlength=40
string2='bbbbbbb'
for string1 in a aa aaaa aaaaaaaa
do
printf '%s' "$string1"
printf '%*.*s' 0 $((padlength - ${#string1} - ${#string2} )) "$pad"
printf '%s\n' "$string2"
string2=${string2:1}
done
Unf...