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Uncaught ReferenceError: $ is not defined?

How come this code throws an 39 Answers 39 ...
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Throwing the fattest people off of an overloaded airplane.

Let's say you've got an airplane, and it is low on fuel. Unless the plane drops 3000 pounds of passenger weight, it will not be able to reach the next airport. To save the maximum number of lives, we would like to throw the heaviest people off of the plane first. ...
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Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity

I have this class 5 Answers 5 ...
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How to handle Handler messages when activity/fragment is paused

... Although the Android operating system does not appear to have a mechanism that sufficiently addresses your problem I believe this pattern does provide a relatively simple to implement workaround. The following class is a wrapper around android.os.Handler that buffers up messages when an acti...
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Does HTTP use UDP?

... @nos Yup, and Google has SPDY too. Both are reliable transport mechanisms, though. – Alnitak Jun 9 '11 at 13:30 5 ...
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Exit single-user mode

Currently, my database is in Single User mode. When I try to expand me database, I get an error: 18 Answers ...
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Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?

...cal/bin/perl, /usr/local/pkg/perl, /fileserver/usr/bin/perl, or /home/MrDaniel/usr/bin/perl on the user's system... On the other hand, env is almost always in /usr/bin/env. (Except in cases when it isn't; some systems might use /bin/env, but that's a fairly rare occassion and only happe...
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What's the best way to add a drop shadow to my UIView

... I have learned that when animating the view, the shadow leaves gray tracks while moving. Removing the shadowPath lines solved this – ishahak Sep 6 '15 at 2:07 ...
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Set active tab style with AngularJS

I have routes set in AngularJS like this: 18 Answers 18 ...
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How do you run a single test/spec file in RSpec?

I want to be able to run a single spec file's tests — for the one file I'm editing, for example. rake spec executes all the specs. My project is not a Rails project, so rake spec:doc doesn't work. ...