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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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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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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 ...
How do you run JavaScript script through the Terminal?
For instance, if you were to run a Python script you would type python filename.py or if you wanted to run a C program make filename then ./ filename . How do you do this with .js files?
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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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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...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
...putting it directly in your shebang—but I'd recommend against it because scripts and programs all have lives beyond what we initially believe they will have.
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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...
How do I update the notification text for a foreground service in Android?
...ll make sound and show as Heads-up.
to prevent that you need to add setOnlyAlertOnce(true)
so the code is:
private static final int NOTIF_ID=1;
@Override
public void onCreate(){
this.startForeground();
}
private void startForeground(){
startForeground(NOTIF_ID,getMyActivityNotifi...
What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
...
If the order limit is reached, shouldn't the client alert the user to that and let them change their request appropriately? That seems like a 4xx error. Same goes for the product being sold out. 5xx errors are intended for errors that are caused by the system breaking down in...