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What is the meaning of symbol $ in jQuery?
What does the $ sign in jQuery stand for?
11 Answers
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How Drupal works? [closed]
...ttern, and call the function if it exists. ("I'm firing the 'login' event. Does 'mymodule_login' function exist? I'll call it. Does 'yourmodule_login' exist? No? How about 'nextmodule_login'?" etc.) Again, a touch clunky but it works pretty well.
Everything that happens in Drupal happens because of...
How to add reference to a method parameter in javadoc?
... looks nicer than <code>Iterator&lt;String&gt;</code>, doesn't it!
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Lightweight Java Object cache API [closed]
...in memory cache. You can specify a max size, and a time to live.
EHCache does offer some advanced features, but if your not interested in using them - don't. But it's nice to know they are there if your requirements ever change.
Here is an in memory cache. Created in code, with no configuration...
Where are iOS simulator screenshots stored?
...Xcode (Organizer) you need to have hardware device attached. The organizer does not appear to take screenshots from the simulator.
And outside of Xcode:
If you create screenshots using the Finder (command-shift-3 or command-shift-4), these also end up on the Desktop as something like: "Screen Sh...
Git push rejected after feature branch rebase
...rms only fast-forward merges it throws and error.
And what --force option does is just ignoring state of remote branch and setting it to the commit you're pushing into it. So git push --force origin feature-branch simply overrides origin/feature-branch with local feature-branch.
In my opinion, reb...
How to tell if a string contains a certain character in JavaScript?
...ssive amount of overhead to get the exact same thing the built in function does. There are a lot of people who don't understand regex, and generally the simpler answer is the best.
– kemiller2002
Oct 13 '15 at 19:19
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Is there any way to post events to Google Analytics via server-side API? [closed]
...not good enough for the last step of completing payment (for e.g. customer does not come back from payment provider site).
– Tadas Sasnauskas
May 17 '13 at 12:29
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Example for boost shared_mutex (multiple reads/one write)?
... @Ken I was not very clear, but the benefit of upgrade_lock is it does not block if there are currently some shared_locks acquired (at least not until you upgrade to unique). However, the second thread to try and acquire an upgrade_lock will block, even if the first has not upgraded to uni...
How to find the kth largest element in an unsorted array of length n in O(n)?
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Why does it have to work in size 5? Why can't it work with size 3?
– Joffrey Baratheon
Apr 20 '15 at 1:28
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