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Programmatically find the number of cores on a machine
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726
C++11
#include <thread>
//may return 0 when not able to detect
const auto processor_cou...
How can I set the request header for curl?
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247
Just use the -H parameter several times:
curl -H "Accept-Charset: utf-8" -H "Content-Type: ap...
Remove the first character of a string
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python 2.x
s = ":dfa:sif:e"
print s[1:]
python 3.x
s = ":dfa:sif:e"
print(s[1:])
both prints
dfa:sif:e
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How to set background color of an Activity to white programmatically?
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edited Oct 25 '16 at 7:48
community wiki
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Replace comma with newline in sed on MacOS?
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answered May 25 '12 at 16:27
Prince John WesleyPrince John Wesley
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Difference between attr_accessor and attr_accessible
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258
attr_accessor is a Ruby method that makes a getter and a setter. attr_accessible is a Rails me...
Is there any particular difference between intval and casting to int - `(int) X`?
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AmberAmber
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Ruby: How to iterate over a range, but in set increments?
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260
See http://ruby-doc.org/core/classes/Range.html#M000695 for the full API.
Basically you use t...
Undo a git stash
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edited May 2 '16 at 18:44
starwed
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How to “comment-out” (add comment) in a batch/cmd?
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902
The rem command is indeed for comments. It doesn't inherently update anyone after running the sc...