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Best way to extract a subvector from a vector?
...yVec ) of size N . What's the simplest way to construct a new vector consisting of a copy of elements X through Y, where 0
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How can i tell if an object has a key value observer attached
...bject to removeObservers: for a key path and that key path has not been registered, it cracks the sads. like -
10 Answers
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Proper way to make HTML nested list?
The W3 docs have a nested list example prefixed by DEPRECATED EXAMPLE: , but they never corrected it with a non-deprecated example, nor explained exactly what is wrong with the example.
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Get domain name from given url
...n name(It should not include 'www' part). Url can contain http/https. Here is the java code that I wrote. Though It seems to work fine, is there any better approach or are there some edge cases, that could fail.
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Difference between string and char[] types in C++
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A char array is just that - an array of characters:
If allocated on the stack (like in your example), it will always occupy eg. 256 bytes no matter how long the text it contains is
If allocated on the heap (using malloc() or new char[])...
Difference between android-support-v7-appcompat and android-support-v4
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UPDATE
There are many changes done into support library since this question was answered. Good thing is, it is very well documented also. So you must read Support Library Documentation for more details and more available support library.
Starting with Support Library release 26.0.0 (...
Should we @Override an interface's method implementation?
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You should use @Override whenever possible. It prevents simple mistakes from being made. Example:
class C {
@Override
public boolean equals(SomeClass obj){
// code ...
}
}
This doesn't compile because it doesn't properly override public boolean equals(Object obj).
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How is Pythons glob.glob ordered?
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It is probably not sorted at all and uses the order at which entries appear in the filesystem, i.e. the one you get when using ls -U. (At least on my machine this produces the same order as listing glob matches).
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Get a list of all threads currently running in Java
Is there any way I can get a list of all running threads in the current JVM (including the threads not started by my class)?
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How to execute AngularJS controller function on page load?
Currently I have an Angular.js page that allows searching and displays results. User clicks on a search result, then clicks back button. I want the search results to be displayed again but I can't work out how to trigger the search to execute. Here's the detail:
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