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Do something if screen width is less than 960 px

... answered Oct 10 '11 at 15:32 jk.jk. 13.9k33 gold badges4040 silver badges5555 bronze badges ...
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How to avoid 'cannot read property of undefined' errors?

... Catching all exceptions without re-throwing is bad, and generally using exceptions as part of the expected flow of execution is also not great -- even though in this case it's pretty well contained. – hugo ...
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Swift alert view with OK and Cancel: which button tapped?

... use it: var refreshAlert = UIAlertController(title: "Refresh", message: "All data will be lost.", preferredStyle: UIAlertControllerStyle.Alert) refreshAlert.addAction(UIAlertAction(title: "Ok", style: .Default, handler: { (action: UIAlertAction!) in print("Handle Ok logic here") })) refreshA...
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Str_replace for multiple items

...aracter like this: str_replace(':', ' ', $string); but I want to replace all the following characters \/:*?"<>| , without doing a str_replace for each. ...
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?

...l reasons: it is inherently O(n) in the length of the strings; it typically requires reads from several regions of memory, which take time; and the reads fills up the processor cache, meaning there is less cache available for other needs. With interned strings, a simple object identi...
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Pull to refresh UITableView without UITableViewController

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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What does $(function() {} ); do?

Sometimes I make a function and call the function later. 5 Answers 5 ...
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How can I dynamically create a selector at runtime with Objective-C?

... Josh GagnonJosh Gagnon 5,26233 gold badges2323 silver badges3434 bronze badges 2 ...
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How to delete an SMS from the inbox in Android programmatically?

... onReceive() method, before performing anything with your message, simply call abortBroadcast(); EDIT: As of KitKat, this doesn't work anymore apparently. EDIT2: More info on how to do it on KitKat here: Delete SMS from android on 4.4.4 (Affected rows = 0(Zero), after deleted) ...
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How does the “final” keyword in Java work? (I can still modify an object.)

... You are always allowed to initialize a final variable. The compiler makes sure that you can do it only once. Note that calling methods on an object stored in a final variable has nothing to do with the semantics of final. In other words:...