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Showing a different background colour in Vim past 80 characters
...yffenegger
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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...
Stopping python using ctrl+c
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edited Jan 21 '18 at 21:41
Chris Stratton
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Filter dict to contain only certain keys?
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edited Jan 15 '13 at 21:16
Community♦
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How do you run a single test/spec file in RSpec?
...hCameron Booth
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How to process SIGTERM signal gracefully?
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edited May 21 at 6:55
0xc0de
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java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
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answered Nov 14 '11 at 21:19
MarceloMarcelo
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How to sort a file, based on its numerical values for a field?
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answered Jan 31 '11 at 21:02
Andrew WhiteAndrew White
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Globally override key binding in Emacs
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answered Mar 25 '09 at 21:36
scottfrazerscottfrazer
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How to convert a number to string and vice versa in C++
...ll the following functions are present in <string> (as per paragraph 21.5).
string to numeric
float stof(const string& str, size_t *idx = 0);
double stod(const string& str, size_t *idx = 0);
long double stold(const string& str, size_t *idx = 0);
in...