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Compile time string hashing
...o rvalue conversion, and I'm not sure I understand the rules in §5.19/2/6/21 and §4.1 well enough to be sure about that.
From a practical viewpoint, this code is accepted by (for one example) g++, at least as far back as g++ 4.7.1.
Usage would be something like:
switch(std::hash(value)) {
c...
How to generate a random alpha-numeric string?
...eate session identifiers.
*/
public RandomString() {
this(21);
}
}
Usage examples
Create an insecure generator for 8-character identifiers:
RandomString gen = new RandomString(8, ThreadLocalRandom.current());
Create a secure generator for session identifiers:
RandomStrin...
Postgres NOT in array
...ll the IDs":
where 3 != all (recipient_ids)
From the fine manual:
9.21.4. ALL (array)
expression operator ALL (array expression)
The right-hand side is a parenthesized expression, which must yield an array value. The left-hand expression is evaluated and compared to each element of the...
Stopping python using ctrl+c
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edited Jan 21 '18 at 21:41
Chris Stratton
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Squash my last X commits together using Git
...ieAnomie
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266
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iOS Simulator failed to install the application
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Abdul Yasin
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answered Oct 22 '12 at 7:37
Ankur AryaAnkur Arya...
Does Parallel.ForEach limit the number of active threads?
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Jon SkeetJon Skeet
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CSS /JS to prevent dragging of ghost image?
... BoltClock♦BoltClock
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I'm getting Key error in python
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maxkoryukov
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answered Apr 12 '12 at 2:15
RanRagRanRag
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Showing a different background colour in Vim past 80 characters
...yffenegger
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