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PHP: How to send HTTP response code?
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I just found this question and thought it needs a more comprehensive answer:
As of PHP 5.4 there are three methods to accomplish this:
Assembling the response code on your own (PHP >= 4.0)
The header() function has a special use-case that detects a HTTP response line a...
What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
... the protocol works. You might want to read the spec threat analysis for a more detailed reference on the security merits of one and the other.
– Eugenio Pace
Dec 19 '16 at 4:51
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What's the difference between utf8_general_ci and utf8_unicode_ci?
...icode or _general. Much of what's written below is not of much interest anymore if you can use one of the newer collations instead.
Key differences
utf8mb4_unicode_ci is based on the official Unicode rules for universal sorting and comparison, which sorts accurately in a wide range of languages.
u...
Is a statically-typed full Lisp variant possible?
...cheme code. See Typed Racket for a recent language that is a "Full Lisp" (more like Scheme, actually) with static typing.
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How do I view 'git diff' output with my preferred diff tool/ viewer?
...ver, the variable is supposed to point to the full path of the executable. Moreover, the executable specified by GIT_EXTERNAL_DIFF will be called with a fixed set of 7 arguments:
path old-file old-hex old-mode new-file new-hex new-mode
As most diff tools will require a different order (and only s...
How to open a Bootstrap modal window using jQuery?
...);
$('#myModal').modal('show');
$('#myModal').modal('hide');
You can see more here: Bootstrap modal component
Specifically the methods section.
So you would need to change:
$('#my-modal').modal({
show: 'false'
});
to:
$('#myModal').modal('show');
If you're looking to make a custom po...
How to use java.net.URLConnection to fire and handle HTTP requests?
...enience. I prefer it when I would need the String concatenation operator + more than twice.
Firing an HTTP GET request with (optionally) query parameters
It's a trivial task. It's the default request method.
URLConnection connection = new URL(url + "?" + query).openConnection();
connection.setReque...
Check if a Windows service exists and delete in PowerShell
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More recent versions of PS have Remove-WmiObject, and beware of silent fails for $service.delete() - have added another answer with formatted examples.
– Straff
May 3 '16 at 23:07
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How to dynamically insert a tag via jQuery after page load?
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How to check if an option is selected?
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UPDATE
A more direct jQuery method to the option selected would be:
var selected_option = $('#mySelectBox option:selected');
Answering the question .is(':selected') is what you are looking for:
$('#mySelectBox option').each(functi...