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jQuery OR Selector?
... It actually depends on what the original question implied... ie: classically an 'or' operator will short-circuit. Thus an 'or' operator in jquery parlance, could possibly short-circuit too.
– Mathew
Apr 22 '12 at 1:58
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What exactly does @synthesize do?
.... The @propertydeclaration simply tells the world that there is a property called mapView.
@synthesize mapView = mapView1;
This line tells the compiler to create a setter and getter for mapView, and that they should use the ivar called mapView1. Without the = mapView1 part, the compiler would assu...
How can I write to the console in PHP?
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Firefox
On Firefox you can use an extension called FirePHP which enables the logging and dumping of information from your PHP applications to the console. This is an addon to the awesome web development extension Firebug.
http://www.studytrails.com/blog/using-firephp...
Printing 1 to 1000 without loop or conditionals
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@PP, that's quite lengthy to explain, but basically, j is initially 1 because it's actually argc, which is 1 if the program is called without arguments. Then, j/1000 is 0 until j becomes 1000, after which it's 1. (exit - main) is, of course, the difference between the ad...
What is the definition of “interface” in object oriented programming
...ions, you're good.
To sum it up:
When you write an interface, you're basically saying: "I need something that..."
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Ruby on Rails: how to render a string as HTML?
...ks fine, but all it's doing is converting the string to a string, and then calling html_safe. When I know I have a string, I prefer calling html_safe directly, because it skips an unnecessary step and makes it clearer what's going on. Details about string-escaping and XSS protection are in this Asci...
A route named “x” is already in the route collection. Route names must be unique. Exception with ASP
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There's a duplicate call to AreaRegistration.RegisterAllAreas() too.
– Spivonious
Sep 25 '15 at 14:00
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How can I use functional programming in the real world? [closed]
...liminating state, but also because they can be easily parallelized automatically for you, without you having to worry about the thread count.
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Immutable array in Java
...ously this is rather expensive (as you'll create a full copy each time you call the getter), but if you can't change the interface (to use a List for example) and can't risk the client changing your internals, then it may be necessary.
This technique is called making a defensive copy.
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minimize app to system tray
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@developerwjk, it's not missing because he's not calling Hide(). But the problem with that approach is that the window still appears when you press Alt-Tab. I prefer calling Hide() and that way you don't have to use the ShowInTaskbar property at all.
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