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How do I run a Ruby file in a Rails environment?
...he simplest way is with rails runner because you don't need to modify your script.
http://guides.rubyonrails.org/command_line.html#rails-runner
Just say rails runner script.rb
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Exit a Script On Error
I'm building a Shell Script that has a if function like this one:
5 Answers
5
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Asynchronous shell exec in PHP
I've got a PHP script that needs to invoke a shell script but doesn't care at all about the output. The shell script makes a number of SOAP calls and is slow to complete, so I don't want to slow down the PHP request while it waits for a reply. In fact, the PHP request should be able to exit without ...
Detect changes in the DOM
...omChange = onDomChange;
})(window);
Usage:
onDomChange(function(){
alert("The Times They Are a-Changin'");
});
This works on IE 5.5+, FF 2+, Chrome, Safari 3+ and Opera 9.6+
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How to prevent ajax requests to follow redirects using jQuery
... "loginpage";
} else
{
//some other error happened
alert("error");
}
});
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Running two projects at once in Visual Studio
...n the project, then Debug-> Start new Instance. So with one instance of VS one can debug loads of instances at once.
– Max
Oct 8 '10 at 10:13
1
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How to get CRON to call in the correct PATHs
I'm trying to get cron to call in the correct PATHs. When I run a Python script from shell the script runs fine as it uses the PATHs set in bashrc but when I use cron all the PATHs are not used from bashrc. Is there a file I can enter the PATHs into for cron like bashrc or a way to call the PATHs fr...
How to access cookies in AngularJS?
...Store</h3>
<pre>{{usingCookieStore|json}}</pre>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular-cookies.js"></script>
<script>
angula...
TFS: Restore deleted folders and items
...he Source Control Explorer's toolbar. Its the second button (here with the VS dark theme):
Alternatively using the TFS PowerToys you can look at history and right click to select "Rollback Entire Changeset": this will create pending changes to revert the changes of the selected changeset.
Edit: ...
Can't start Eclipse - Java was started but returned exit code=13
...y of ways, but in the end it isn't caused by a specific version of Java (6 vs. 7 vs. 8) or whether you use JRE vs. JDK - it's always rooted in a bit-ness mismatch. See the accepted answer above.
– E-Riz
Apr 5 '16 at 16:21
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