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How to do something before on submit? [closed]
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Assuming you have a form like this:
<form id="myForm" action="foo.php" method="post">
<input type="text" value="" />
<input type="submit" value="submit form" />
</form>
You can attach a onsubmit-event with jQuery like this:
$('#myForm').submit(function() {
a...
What's the difference between Git Revert, Checkout and Reset?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Is there a way to cache GitHub credentials for pushing commits?
...ou need to copy the git-credential-netrc anywhere in your path ($PATH), in order for git to be able to call 'credential-netrc'.
– VonC
Dec 22 '13 at 0:14
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How to set cookie in node js using express framework?
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The order in which you use middleware in Express matters: middleware declared earlier will get called first, and if it can handle a request, any middleware declared later will not get called.
If express.static is handling the re...
CSS selector for “foo that contains bar”? [duplicate]
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yea i know, php much
– Muhammad Umer
Aug 23 '13 at 15:37
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What is the etymology of 'slug'? [closed]
...meaning #1 in the other answer. See also the dates in etymonline.com/index.php?term=slug
– Walter Tross
Jan 1 '16 at 11:36
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How to rethrow InnerException without losing stack trace in C#?
...e, which unwraps the inner exceptions from AggregateException instances in order to make the asynchronous language features more like the synchronous language features.
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How to re-create database for Entity Framework?
... was last at with the scripts. If it can't, it just tries to apply them in order. This means, it goes back to the initial creation script and if you look at the very first part in the UP command, it'll be the CreeateTable for the table that the error was occurring on.
To understand this in more det...
Deserialize JSON into C# dynamic object?
...C# 4 dynamic type? It would be nice to skip creating a bunch of classes in order to use the DataContractJsonSerializer .
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What's a reliable way to make an iOS app crash?
...actually even intended to use this feature in case something goes wrong in order to make the app crash.
To avoid an if statement in a special case, you could use precondition, too. It's similar to assert, makes thus the intention (if wanted) pretty clear and is not removed in the final release as ...