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Where is array's length property defined?
... method clone, which overrides the method of the same name in class Object and throws no checked exceptions. The return type of the clone method of an array type T[] is T[].
A clone of a multidimensional array is shallow, which is to say that it creates only a single new array. Subarrays are sh...
Is it possible to allow didSet to be called during initialization in Swift?
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Create an own set-Method and use it within your init-Method:
class SomeClass {
var someProperty: AnyObject! {
didSet {
//do some Stuff
}
}
init(someProperty: AnyObject) {
setSomeProperty(someProperty)...
How to convert an NSString into an NSNumber
... one must always consider the locale when dealing with converting stuff to-and-from human-readable form.
– Dave DeLong
Nov 22 '12 at 5:57
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asp.net mvc put controllers into a separate project
I'm just learning asp.net mvc and I'm trying to figure out how to move my controllers into a separate project. Typically when I have designed asp.net web apps before, I created one project for my models, another for my logic, and then there was the web.
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How can I parse a YAML file from a Linux shell script?
...sible for a non-technical user to edit (unfortunately it has to be a file) and so I wanted to use YAML. I can't find any way of parsing this from a Unix shell script however.
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Case statement with multiple values in each 'when' block
... This link has a better summary of case statements in Ruby (and it includes examples of the regexp and splat syntax too).
– rsenna
Feb 20 '13 at 18:59
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iphone/ipad: How exactly use NSAttributedString?
Yes, many people are saying about Rich Text in iPhone/iPad and many knows about NSAttributedString .
9 Answers
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Cleanest way to toggle a boolean variable in Java?
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and it conforms to DRY :)
– Tetha
Oct 22 '08 at 6:21
6
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How to show the text on a ImageButton?
I have an ImageButton and I want to show a text and an image on it. But when I try on emulator:
11 Answers
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Remove duplicate lines without sorting [duplicate]
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The UNIX Bash Scripting blog suggests:
awk '!x[$0]++'
This command is telling awk which lines to print. The variable $0 holds the entire contents of a line and square brackets are array access. So, for each line of the file, the node of the array x is incremented and the line printed if ...