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Count Rows in Doctrine QueryBuilder
I'm using Doctrine's QueryBuilder to build a query, and I want to get the total count of results from the query.
10 Answ...
Can a foreign key be NULL and/or duplicate?
Please clarify two things for me:
11 Answers
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What is the purpose of Android's tag in XML layouts?
I've read Romain Guy's post on the <merge /> tag, but I still don't understand how it's useful. Is it a sort-of replacement of the <Frame /> tag, or is it used like so:
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jQuery to retrieve and set selected option value of html select element
I am attempting to retrieve and set the selected value of a select element (drop down list) with jQuery.
9 Answers
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Run a single Maven plugin execution?
I thought I was an experienced Maven user, but I am having a mental block on how to do this!
2 Answers
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jQuery Multiple ID selectors
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Try this:
$("#upload_link,#upload_link2,#upload_link3").each(function(){
$(this).upload({
//whateveryouwant
});
});
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SQL Update with row_number()
I want to update my column CODE_DEST with an incremental number. I have:
8 Answers
8
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MySQL Insert Where query
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MySQL INSERT Syntax does not support the WHERE clause so your query as it stands will fail. Assuming your id column is unique or primary key:
If you're trying to insert a new row with ID 1 you should be using:
INSERT INTO Users(i...
How do I create a URL shortener?
I want to create a URL shortener service where you can write a long URL into an input field and the service shortens the URL to " http://www.example.org/abcdef ".
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Spring MVC: How to return image in @ResponseBody?
I'm getting image data (as byte[] ) from DB. How to return this image in @ResponseBody ?
14 Answers
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