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Reset select2 value and show placeholder
How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder
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What is the shortcut in IntelliJ IDEA to find method / functions?
...that Ctrl + N is to find classes and it is very useful. But what about methods?
16 Answers
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View HTTP headers in Google Chrome?
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I'm not sure about your exact version, but Chrome has a tab "Network" with several items and when I click on them I can see the headers on the right in a tab.
Press F12 on windows or ⌥⌘I on a mac to bring up the Chrome dev...
nodejs get file name from absolute path?
If there any API could retrieve file name from an absolute file path?
7 Answers
7
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Execute raw SQL using Doctrine 2
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Here's an example of a raw query in Doctrine 2 that I'm doing:
public function getAuthoritativeSportsRecords()
{
$sql = "
SELECT name,
event_type,
sport_type,
level
F...
How to duplicate virtualenv
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The easiest way is to use pip to generate a requirements file. A requirements file is basically a file that contains a list of all the python packages you want to install (or have already installed in case of file generated by pip), and what versions they're at.
To generate ...
List of All Locales and Their Short Codes?
I'm looking for a list of all locales and their short codes for a PHP application I am writing. Is there much variation in this data between platforms?
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How to get the selected radio button’s value?
I’m having some strange problem with my JS program. I had this working properly but for some reason it’s no longer working. I just want to find the value of the radio button (which one is selected) and return it to a variable. For some reason it keeps returning undefined .
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Rethrowing exceptions in Java without losing the stack trace
In C#, I can use the throw; statement to rethrow an exception while preserving the stack trace:
9 Answers
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How can I disable ARC for a single file in a project?
I am using ARC successfully in my project. However, I have encountered a few files (e.g., in unit tests and mock objects) where the rules of ARC are a little more fragile right now. I recall hearing that there was a way to disable ARC on a per-file basis, though I have been unable to find this optio...