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jQuery: Test if checkbox is NOT checked
...te. The current state is stored in the property checked of the dom element for that checkbox.
See Properties and Attributes in HTML
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How do I rename a column in a database table using SQL?
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Specifically for SQL Server, use sp_rename
USE AdventureWorks;
GO
EXEC sp_rename 'Sales.SalesTerritory.TerritoryID', 'TerrID', 'COLUMN';
GO
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Storing Data in MySQL as JSON
...ly one definite answer on how to abuse a database system so it makes sense for you. Given that the article is very old and their main reason against Mongo and Couch was immaturity, I'd re-evaluate these two if MySQL doesn't cut it for you. They should have grown a lot by now.
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What is the opposite of evt.preventDefault();
...as been accepted with an example solution, given by redsquare (posted here for a direct solution in case this isn't closed as duplicate):
$('form').submit( function(ev) {
ev.preventDefault();
//later you decide you want to submit
$(this).unbind('submit').submit()
});
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What's the difference between “Request Payload” vs “Form Data” as seen in Chrome dev tools Network t
...ecause it has no idea where the data is coming from.
If you submit a HTML-Form with method="POST" and Content-Type: application/x-www-form-urlencoded or Content-Type: multipart/form-data your request may look like this:
POST /some-path HTTP/1.1
Content-Type: application/x-www-form-urlencoded
foo=...
Get characters after last / in url
...he $str = basename($url) is not getting more upvotes, works perfectly fine for me.
– redanimalwar
Nov 2 '15 at 16:39
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Java: Getting a substring from a string starting after a particular character
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You can use Apache commons:
For substring after last occurrence use this method.
And for substring after first occurrence equivalent method is here.
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Structs versus classes
...uestion. Try it both ways, measure a meaningful, user-focused, relevant performance metric, and then you'll know whether the change has a meaningful effect on real users in relevant scenarios.
Structs consume less heap memory (because they are smaller and more easily compacted, not because they are...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...it in order to avoid some security vulnerabilities or bugs where one would forget to give a value to a variable that will be used later in the script. What PHP does in the case of undeclared variables is issue a very low level error, E_NOTICE, one that is not even reported by default, but the Manual...
Does PHP have threading?
...postings saying no, and nothing on php.net, so this was my thought. Thanks for confirming it.
– Thomas Owens
Oct 16 '08 at 19:00
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