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Cron jobs and random times, within given hours
...andom as they could be. But $RANDOM only goes up to 32,767, and there are 50,400 seconds between 9am and 11pm, it'd be a little more complicated to randomize the seconds as well. Finally, since the start times are random and independent of each other, it's possible (but not very likely) that two o...
PHP json_decode() returns NULL with valid JSON?
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answered Mar 9 '10 at 15:52
PekkaPekka
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Keep SSH session alive [closed]
I use ssh -p8520 username@remote_host to login remote server.
5 Answers
5
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Heroku/GoDaddy: send naked domain to www [closed]
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5 Answers
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How to create a HashMap with two keys (Key-Pair, Value)?
...ap<Integer, Map<Integer, V>> map = //...
//...
map.get(2).get(5);
Wrapper key object
public class Key {
private final int x;
private final int y;
public Key(int x, int y) {
this.x = x;
this.y = y;
}
@Override
public boolean equals(Object o) ...
How to define a preprocessor symbol in Xcode
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edited Jan 5 '17 at 16:02
jww
1
answered Dec 15 '08 at 3:50
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What's the best way to learn LISP? [closed]
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AviAvi
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2
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How to test if parameters exist in rails
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351
You want has_key?:
if(params.has_key?(:one) && params.has_key?(:two))
Just checking ...
Math - mapping numbers
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edited Sep 11 '19 at 8:05
Markus Dresch
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answer...
Where can I find Android source code online? [closed]
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325
Everything is mirrored on omapzoom.org. Some of the code is also mirrored on github.
Contacts i...