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Rendering JSON in controller
...eating your own dogfood and doing both
In both cases render :json => som>me m>_data will JSON-ify the provided data. The :callback key in the second example needs a bit more explaining (see below), but it is another variation on the sam>me m> idea (returning data in a way that JavaScript can easily handl...
Configuring Log4j Loggers Programmatically
I am trying to use SLF4J (with log4j binding) for the first tim>me m>.
4 Answers
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What is Objective C++? [closed]
...ore, and the resulting executable will be linked with the Objective-C runtim>me m>, so your Objective-C classes will work as well. You can definitely use it in Xcode -- nam>me m> your files with the .mm extension.
Also, you might want to read Apple's (sadly deleted, but archived) docum>me m>ntation on Objective-C...
how to set a value for a span using JQuery
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You can do:
$("#submitternam>me m>").text("testing");
or
$("#submitternam>me m>").html("testing <b>1 2 3</b>");
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Using git repository as a database backend
I'm doing a project that deals with structured docum>me m>nt database. I have a tree of categories (~1000 categories, up to ~50 categories on each level), each category contains several thousands (up to, say, ~10000) of structured docum>me m>nts. Each docum>me m>nt is several kilobytes of data in som>me m> structured f...
use initial width for elem>me m>nt not working in IE
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Just saved m>me m> an hour. Thanks.
– Skitterm
Sep 27 '15 at 0:55
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Get $_POST from multiple checkboxes
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Set the nam>me m> in the form to check_list[] and you will be able to access all the checkboxes as an array($_POST['check_list'][]).
Here's a little sample as requested:
<form action="test.php" m>me m>thod="post">
<input type="che...
Find out a Git branch creator
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A branch is nothing but a commit pointer. As such, it doesn't track m>me m>tadata like "who created m>me m>." See for yourself. Try cat .git/refs/heads/<branch> in your repository.
That written, if you're really into tracking this information in your repository, check out branch descriptions. Th...
How to make an elem>me m>nt in XML schema optional?
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Try this
<xs:elem>me m>nt nam>me m>="description" type="xs:string" minOccurs="0" maxOccurs="1" />
if you want 0 or 1 "description" elem>me m>nts, Or
<xs:elem>me m>nt nam>me m>="description" type="xs:string" minOccurs="0" maxOccurs="unbounded" />
if you...
Why was the argum>me m>nts.callee.caller property deprecated in JavaScript?
Why was the argum>me m>nts.callee.caller property deprecated in JavaScript?
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