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Doctrine and composite unique keys
...lse matter
– Vasilii Suricov
May 2 '19 at 21:54
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show 1 m...
What's the difference between Unicode and UTF-8? [duplicate]
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answered Nov 3 '12 at 19:09
vikas devdevikas devde
10.8k99 gold badges3232 silver badges4141 bronze badges
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delete map[key] in go?
...e map object itself
– Seaux
Feb 12 '19 at 17:43
9
Why is the second solution a better use of reso...
PHP exec() vs system() vs passthru()
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198
They have slightly different purposes.
exec() is for calling a system command, and perhaps d...
What is the best Java email address validation method? [closed]
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19 Answers
19
Active
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How can I remove a flag in C?
....1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954 41.5985 10.1419V6.59049C41.5985 5.28821 41.1394 4.66232 40.1061 4.66232C39.0732 4.66232 38.5948 5.28821 38.5948 6.59049V9.60062C38.5948 10.8521...
RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
...be present
– Sharlike
Jul 22 '13 at 19:46
@Sharlike, I don't know how to rephrase it in order to make it easier to und...
Equation for testing if a point is inside a circle
...thod and a dummy method to determine timing overhead.
Normal: 21.3s
This: 19.1s
Overhead: 16.5s
So, it seems this method is more efficient in this implementation.
// compile gcc -O3 <filename>.c
// run: time ./a.out
#include <stdio.h>
#include <stdlib.h>
#define TRUE (0==0)
#...
How to split a sequence into two pieces by predicate?
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195
By using partition method:
scala> List(1,2,3,4).partition(x => x % 2 == 0)
res0: (List...
How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
...aisin hell!
– James
Feb 6 '13 at 12:19
2
Finally, an unfair bashing of Bash: single dash is the s...