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How to open the Chrome Developer Tools in a new window?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is an Intent in Android?
...voking components via intents are:
API calls are synchronous while intent-based invocations are
asynchronous.
API calls are compile-time binding while intent-based calls are
run-time binding.
Of course, Intents can be made to work exactly like API calls by using what are called explicit intents, w...
How do I choose between Semaphore and SemaphoreSlim?
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SemaphoreSlim is based on SpinWait and Monitor, so the thread that waits to acquire the lock is burning CPU cycles for some time in hope to acquire the lock prior to yielding to another thread. If that does not happen, then the threads lets t...
jquery $(window).width() and $(window).height() return different values when viewport has not been r
... $(window).width() and $(window).height() to position and size elements based on the viewport size.
4 Answers
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Favicon dimensions? [duplicate]
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philippe_bphilippe_b
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Difference between and
...nt of the XML config into the following entry:
<context:component-scan base-package="com.xxx" />
When I load the context I get the following output:
creating bean B: com.xxx.B@1be0f0a
creating bean C: com.xxx.C@80d1ff
Hmmmm... something is missing. Why?
If you look closelly at the clas...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
...I was writing a browser plugin that scraped the page for stuff, so the dom based solution was not an issue. It depends on context.
– Ray Foss
Jul 28 '17 at 16:28
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Integer division with remainder in JavaScript?
...8 millisec
(a-(a%b))/b // -33, 0.6649 millisec
The above is based on 10 million trials for each.
Conclusion: Use (a/b>>0) (or (~~(a/b)) or (a/b|0)) to achieve about 20% gain in efficiency. Also keep in mind that they are all inconsistent with Math.floor, when a/b<0 &&...
Is there a standard for storing normalized phone numbers in a database?
What is a good data structure for storing phone numbers in database fields? I'm looking for something that is flexible enough to handle international numbers, and also something that allows the various parts of the number to be queried efficiently.
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How do you find all subclasses of a given class in Java?
...nner, and also works seamlessly with the new JPMS module system, so if you base your code on ClassGraph, your code will be maximally portable. See the API here.
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