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Fast ceiling of an integer division in C / C++
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401
For positive numbers
unsigned int x, y, q;
To round up ...
q = (x + y - 1) / y;
or (avoi...
Return a `struct` from a function in C
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edited Jul 19 '19 at 14:13
answered Mar 11 '12 at 7:01
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Why do you need explicitly have the “self” argument in a Python method?
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Nathan Fellman
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answered Sep 16 '08 at 0:47
S.LottS.Lott
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How to achieve function overloading in C?
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14 Answers
14
Active
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Replacing instances of a character in a string
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answered Oct 4 '12 at 9:01
Martijn Pieters♦Martijn Pieters
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Gradle does not find tools.jar
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143
I had this problem when I was trying to run commands through CLI.
It was a problem with syste...
Variable declared in for-loop is local variable?
...see both of these issues are a result of scoping; the first issue (int i = 4;) would result in two i variables within the for loop scope. Whereas int A = i; would result in access to a variable that is out of scope.
What you could do instead is declare i to be scoped to the entire method, and then ...
Converting JSONarray to ArrayList
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Vasilii Suricov
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answered Jun 11 '13 at 5:55
Sagar MaiyadSagar Maiyad
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Looping through a hash, or using an array in PowerShell
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answered Jan 26 '12 at 8:47
Andy ArismendiAndy Arismendi
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Convert a list of characters into a string
...le thing?
– clifgray
Feb 8 '13 at 7:47
18
just do ' '.join(list) with a space between the quotes
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