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Converting an integer to a string in PHP
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14 Answers
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Active
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Callback functions in C++
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477
Note: Most of the answers cover function pointers which is one possibility to achieve "callbac...
Find nearest value in numpy array
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array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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Sorting multiple keys with Unix sort
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answered Dec 10 '08 at 20:54
Ken GentleKen Gentle
12.9k11 gold badge3939 silver badges4949 bronze badges
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Getting GDB to save a list of breakpoints
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edited Dec 1 '19 at 16:14
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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map vs. hash_map in C++
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134
They are implemented in very different ways.
hash_map (unordered_map in TR1 and Boost; use thos...
Bash syntax error: unexpected end of file
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140
I think file.sh is with CRLF line terminators.
run
dos2unix file.sh
then the problem will b...
App Inventor 2 AI 助手调研教程 · App Inventor 2 中文网
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Escaping HTML strings with jQuery
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452
Since you're using jQuery, you can just set the element's text property:
// before:
// <di...
What is the difference between a “line feed” and a “carriage return”?
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347
A line feed means moving one line forward. The code is \n.A carriage return means moving the cu...