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Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
This morning, upon upgrading my Firefox browser to the latest version (from 22 to 23), some of the key aspects of my back office (website) stopped working.
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Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
I'm trying to link a UILabel with an IBOutlet created in my class.
71 Answers
71
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How to debug a bash script? [closed]
Is there any way to debug a bash script? E.g something that prints a sort of execution log like "calling line 1", "calling line 2" etc.
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How to swap two variables in JavaScript
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Here's a one-liner to swap the values of two variables.
Given variables a and b:
b = [a, a = b][0];
Demonstration below:
var a=1,
b=2,
output=document.getElementById('output');
output.innerHTML="<p>Original: "+a+...
Using the star sign in grep
I am trying to search for the substring "abc" in a specific file in linux/bash
10 Answers
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What is the advantage of using heredoc in PHP? [closed]
What is the advantage of using heredoc in PHP, and can you show an example?
5 Answers
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Get name of current script in Python
I'm trying to get the name of the Python script that is currently running.
17 Answers
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How to drop columns using Rails migration
What's the syntax for dropping a database table column through a Rails migration?
20 Answers
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Matching a space in regex
I need to match a space character in a PHP regular expression. Anyone got any ideas?
9 Answers
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
What exactly are process and update in PrimeFaces p:commandXxx components and execute and render in f:ajax tag?
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