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Run Cron job every N minutes plus offset
...-59/20 * * * *
Explanation
An * in the minute field is the same as 0-59/1 where 0-59 is the range and 1 is the step. The command will run at the first minute in the range (0), then at all successive minutes that are distant from the first by step (1), until the last (59).
Which is why */20 * * *...
How do I compile and run a program in Java on my Mac?
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190
Compiling and running a Java application on Mac OSX, or any major operating system, is very ea...
How to name and retrieve a stash by name in git?
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21 Answers
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How do I increase the number of displayed lines of a Java stack trace dump?
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122
You don't need to; that information is present elsewhere in the stack trace. From the docs of ...
How to do this using jQuery - document.getElementById(“selectlist”).value
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$('#selectlist').val();
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What is the difference between 'java', 'javaw', and 'javaws'?
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213
See Java tools documentation for:
java command1/javaw command2
The java tool launches a Jav...
Can I specify a custom location to “search for views” in ASP.NET MVC?
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Getting visitors country from their IP
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+1350
Try this simple PHP function.
<?php
function ip_info($ip = NULL, $purpose = "location", $deep_detect = TRUE) {
$output = N...
How to upgrade PowerShell version from 2.0 to 3.0
...w.microsoft.com/en-us/download/details.aspx?id=34595. You need Windows 7 SP1 though.
It's worth keeping in mind that PowerShell 3 on Windows 7 does not have all the cmdlets as PowerShell 3 on Windows 8. So you may still encounter cmdlets that are not present on your system.
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