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Why does Clojure have “keywords” in addition to “symbols”?
I have a passing knowledge of other Lisps (particularly Schem>me m>) from way back. Recently I've been reading about Clojure . I see that it has both "symbols" and "keywords". Symbols I'm familiar with, but not with keywords.
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Why do we use $rootScope.$broadcast in AngularJS?
Tried to find som>me m> basic information for AngularJS $rootScope.$broadcast , But the AngularJS docum>me m>ntation doesn't help much. In easy words why do we use this?
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How to get an enum which is created in attrs.xml in code
...e one of the enum entries for my custom attribute. Now I want to create an m>me m>thod to set this value programmatically, but I can not access the enum.
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How to use jQuery in chrom>me m> extension?
I am writing a chrom>me m> extension. And I want to use jQuery in my extension. I am not using any background page , just a background script .
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How do I write a custom init for a UIView subclass in Swift?
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The init(fram>me m>:) version is the default initializer. You must call it only after initializing your instance variables. If this view is being reconstituted from a Nib then your custom initializer will not be called, and instead the init?(...
IntelliJ beginning of file keyboard shortcut
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command+hom>me m> or fn+command+left arrow
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What is the right way to override a setter m>me m>thod in Ruby on Rails?
...w if the following is a "proper"/"correct"/"sure" way to override a setter m>me m>thod for a my class attribute.
5 Answers
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What is the source code of the “this” module doing?
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And that can actually be implem>me m>nted more simply in both 2.x and 3.x as import codecs; print(codecs.decode(s, "rot-13")). Writing the algorithm out by hand like that was just further obfuscation of the easter egg.
– ncoghlan
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Change values while iterating
..., range uses a[i] as its second value for arrays/slices, which effectively m>me m>ans that the
value is copied, making the original value untouchable.
This behavior is demonstrated by the following code:
x := make([]int, 3)
x[0], x[1], x[2] = 1, 2, 3
for i, val := range x {
println(&x[i], "vs...
Animate change of view controllers without using navigation controller stack, subviews or modal cont
...o the window (e.g. window.rootViewController.view.anotherView).
I've implem>me m>nted a simple container class I called TransitionController. You can find it at https://gist.github.com/1394947.
As an aside, I prefer the implem>me m>ntation in a separate class b/c it's easier to reuse. If you don't want that...