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How do I specify new lines on Python, when writing on files?
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13 Answers
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Extracting double-digit months and days from a Python date [duplicate]
...ct month and day using isoformats? Lets assume today's date is March 8, 2013.
2 Answers
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How to split a string in shell and get the last field
Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f .
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How to move a file?
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Nicolas Gervais
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answered Jan 13 '12 at 22:19
ig0774ig0774
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Why is “while ( !feof (file) )” always wrong?
...o, scanf:
for (int a, b, c; scanf("%d %d %d", &a, &b, &c) == 3; ) {
consume(a, b, c);
}
The result we must use is the return value of scanf, the number of elements converted.
C++, iostreams formatted extraction:
for (int n; std::cin >> n; ) {
consume(n);
}
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Continuously read from STDOUT of external process in Ruby
...create a script, random.rb, with the following line:
5.times { |i| sleep( 3*rand ); puts "#{i}" }
Then a ruby script to call it and return its output:
IO.popen( "ruby random.rb") do |random|
random.each { |line| puts line }
end
You'll see that you don't get the result in real-time as you mig...
Throwing cats out of windows
...t k in another array.
There's also a faster solution, not involving O(n^3) computations, but I'm a bit sleepy already.
edit
Oh yeah, I remember where I saw this problem before.
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How to “grep” for a filename instead of the contents of a file?
...nd does not.
– Dan
Oct 28 '17 at 20:39
3
No, you can use grep. Way easier than using find. Add ...
How can I convert a std::string to int?
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edited Nov 20 '14 at 8:53
answered Oct 5 '11 at 15:59
tgm...
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Kamyar NazeriKamyar Nazeri
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