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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....
Remove all spaces from a string in SQL Server
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403
Simply replace it;
SELECT REPLACE(fld_or_variable, ' ', '')
Edit:
Just to clarify; its a gl...
How to printf “unsigned long” in C?
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answered Jul 9 '10 at 4:50
ThanatosThanatos
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How to hide status bar in Android
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Gowthaman M
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answered Mar 25 '11 at 18:11
FugogugoFugogugo
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Convert text into number in MySQL query
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MarcoMarco
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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 ...
What is a plain English explanation of “Big O” notation?
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41 Answers
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How to print a query string with parameter values when using Hibernate
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450
You need to enable logging for the the following categories:
org.hibernate.SQL - set to ...
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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