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What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
...tor. It has a normal mode, visual mode and other modes.
For each of these sets of mappings, there is a mapping that works in normal, visual, select and operator modes (:map and :noremap), one that works in normal mode (:nmap and :nnoremap), one in visual mode (:vmap and :vnoremap) and so on.
For m...
Set android shape color programmatically
...e shapeDrawable = (ShapeDrawable) background;
shapeDrawable.getPaint().setColor(ContextCompat.getColor(mContext,R.color.colorToSet));
} else if (background instanceof GradientDrawable) {
// cast to 'GradientDrawable'
GradientDrawable gradientDrawable = (GradientDrawable) background;
...
What techniques can be used to speed up C++ compilation times?
...oaded quickly to get a head start in compiling another file with that same set of headers.
Be careful that you only include rarely changed stuff in the precompiled headers, or you could end up doing full rebuilds more often than necessary. This is a good place for STL headers and other library incl...
How do I list all versions of a gem available at a remote site?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
...ibLoadView to automatically load an Xib with the same name as your class
- Set the class name to File's Owner in the Xib file
*/
@IBDesignable
class NibLoadingView: UIView {
@IBOutlet weak var view: UIView!
override init(frame: CGRect) {
super.init(frame: frame)
nibSetup()...
Find unused npm packages in package.json
...
doesnt look useful. I am using the standard angular2 cli setup and depcheck lists every package as unused which is just wrong
– phil294
Feb 10 '17 at 19:07
5
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推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...要买啥。在经济学中，有一个著名理论叫长尾理论（The Long Tail）。
套用在互联网领域中，指的就是最热的那一小部分资源将得到绝大部分的关注，而剩下的很大一部分资源却鲜少有人问津。这不仅造成了资源利用上的浪费，...
C char array initialization
...to s
// no need to add s[i] = '\0'; because all unused slot is already set to '\0'
}
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How to cherry pick a range of commits and merge into another branch?
I have the following repository layout:
9 Answers
9
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Is if(items != null) superfluous before foreach(T item in items)?
I often come across code like the following:
12 Answers
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