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String formatting: % vs. .format vs. string literal
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answered Feb 22 '11 at 18:49
ClaudiuClaudiu
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Completion handler for UINavigationController “pushViewController:animated”?
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Alexander Vasenin
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answered Aug 10 '14 at 15:37
chrschrs
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How to select multiple rows filled with constants?
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208
SELECT 1, 2, 3
UNION ALL SELECT 4, 5, 6
UNION ALL SELECT 7, 8, 9
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How to sort in-place using the merge sort algorithm?
... to repeat the above step, which reduces the working area from 1/2, 1/4, 1/8, … When the working area becomes small enough (for example, only two elements left), we can switch to a trivial insertion sort to end this algorithm.
Here is the implementation in ANSI C based on this paper.
void imsort...
Does “\d” in regex mean a digit?
...9] is not always equivalent to \d. In python3, [0-9] matches only 0123456789 characters, while \d matches [0-9] and other digit characters, for example Eastern Arabic numerals ٠١٢٣٤٥٦٧٨٩.
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Command line for looking at specific port
...Here is the easy solution of port finding...
In cmd:
netstat -na | find "8080"
In bash:
netstat -na | grep "8080"
In PowerShell:
netstat -na | Select-String "8080"
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How can you set class attributes from variable arguments (kwargs) in python
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edited May 21 '19 at 8:06
answered Nov 18 '11 at 18:39
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How bad is shadowing names defined in outer scopes?
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Why do people say there is modulo bias when using a random number generator?
...r 10, rand()%3 == 1. Therefore, P(1) = 4/11
When rand() returns 2, 5, or 8, rand()%3 == 2. Therefore, P(2) = 3/11
This does not generate the numbers between 0 and 2 with equal probability. Of course for small ranges this might not be the biggest issue but for a larger range this could skew the di...
Does Go have “if x in” construct similar to Python?
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andybalholmandybalholm
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