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Cron jobs and random times, within given hours
...ath/to/bashscript
and in /path/to/bashscript:
#!/bin/bash
maxdelay=$((14*60)) # 14 hours from 9am to 11pm, converted to minutes
for ((i=1; i<=20; i++)); do
delay=$(($RANDOM%maxdelay)) # pick an independent random delay for each of the 20 runs
(sleep $((delay*60)); /path/to/phpscript....
How does database indexing work? [closed]
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3614
Why is it needed?
When data is stored on disk-based storage devices, it is stored as blocks of ...
What framework for MVVM should I use? [closed]
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194
It really depends on what you are trying to achieve, and how much infrastructure you want in pla...
How to run functions in parallel?
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answered Aug 26 '11 at 15:48
NPENPE
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ld cannot find an existing library
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grepsedawkgrepsedawk
5,46555 gold badges2121 silver badges1919 bronze badges
...
Dynamically replace the contents of a C# method?
... assembler generated from compiling the dynamic method. This works for 32/64Bit on Windows, macOS and any Linux that Mono supports.
Documentation can be found here.
Example
(Source)
Original Code
public class SomeGameClass
{
private bool isRunning;
private int counter;
private int ...
OS X Terminal Colors [closed]
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LuckyMalakaLuckyMalaka
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What's the best practice for putting multiple projects in a git repository? [closed]
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204
While most people will tell you to just use multiple repositories, I feel it's worth mentioning ...
PostgreSQL: How to change PostgreSQL user password?
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1498
For password less login:
sudo -u user_name psql db_name
To reset the password if you have f...
How can I override the OnBeforeUnload dialog and replace it with my own?
... bind syntax.
$(window).bind('beforeunload', function() {} );
Edit 09/04/2018: custom messages in onbeforeunload dialogs are deprecated since chrome-51 (cf: release note)
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