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What is the “continue” keyword and how does it work in Java?
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edited Sep 18 '15 at 15:44
System
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an...
Max or Default?
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edited Jan 5 '16 at 12:12
BartoszKP
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How to check if IEnumerable is null or empty?
...Marc Gravell♦Marc Gravell
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How to mark a build unstable in Jenkins when running shell scripts
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58
Use the Text-finder plugin.
Instead of exiting with status 1 (which would fail the build), do:...
What are the differences between a pointer variable and a reference variable in C++?
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A pointer can be re-assigned:
int x = 5;
int y = 6;
int *p;
p = &x;
p = &y;
*p = 10;
assert(x == 5);
assert(y == 10);
A reference cannot, and must be assigned at initialization:
int x = 5;
int y = 6;
int &r = x;
A pointer has its own memory addres...
Test if remote TCP port is open from a shell script
...ing with 0 on success, 1 on failure.
For a quick interactive check (with a 5 seconds timeout):
nc -z -v -w5 <host> <port>
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How to remove the hash from window.location (URL) with JavaScript without page refresh?
... 2009 whereas the correct one which leverages new browser APIs was given 1.5 years later.
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Removing a list of characters in string
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265
If you're using python2 and your inputs are strings (not unicodes), the absolutely best method i...
Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
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Lily BallardLily Ballard
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How to get a variable name as a string in PHP?
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Jeremy RutenJeremy Ruten
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