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Logcat not displaying my log calls

I'm a total noob at Android programming, and wanted to learn how to debug my apps. I can't seem to have my Log.i|d|v calls displayed in the LogCat. ...
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Does Foreign Key improve query performance?

Suppose I have 2 tables, Products and ProductCategories. Both tables have relationship on CategoryId. And this is the query. ...
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How do I “commit” changes in a git submodule? [duplicate]

I have, in my naivety, set up a git submodule and treated it like a Subversion external - i.e. it's now full of changes that I've just realized haven't been committed or pushed anywhere. ...
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High Quality Image Scaling Library [closed]

...'s a nicely commented Image Manipulation helper class that you can look at and use. I wrote it as an example of how to perform certain image manipulation tasks in C#. You'll be interested in the ResizeImage function that takes a System.Drawing.Image, the width and the height as the arguments. usi...
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How to remove a key from a Python dictionary?

...y', None) This will return my_dict[key] if key exists in the dictionary, and None otherwise. If the second parameter is not specified (ie. my_dict.pop('key')) and key does not exist, a KeyError is raised. To delete a key that is guaranteed to exist, you can also use del my_dict['key'] This wil...
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Resetting a multi-stage form with jQuery

I have a form with a standard reset button coded thusly: 30 Answers 30 ...
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css z-index lost after webkit transform translate3d

...e translate3d webkit transform to animate these elements off the screen, and then back onto the screen. After the transform, the elements no longer respect their set z-index values. ...
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Difference between WAIT and BLOCKED thread states

What is the difference between thread state WAIT and thread state BLOCKED? 6 Answers 6...
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How to split strings across multiple lines in CMake?

... Update for CMake 3.0 and newer : line continuation is possible with \. see cmake-3.0-doc message("\ This is the first line of a quoted argument. \ In fact it is the only line but since it is long \ the source code uses line continuation.\ ") ...
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jQuery and AJAX response header

So I've got this jQuery AJAX call, and the response comes from the server in the form of a 302 redirect. I'd like to take this redirect and load it in an iframe, but when I try to view the header info with a javascript alert, it comes up null, even though firebug sees it correctly. ...