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What's the point of 'meta viewport user-scalable=no' in the Google Maps API
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On many devices (such as the iPhone), it prevents the user from using the browser's zoom. If you have a map and the browser does the zooming, then the user will see a big ol' pixelated image with huge pixelated labels. The idea is that the user should use the zooming provided by Go...
Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
...umber of cache lines in your cache. L is always power of 2.
The six comes from fact that 2^6 == 64 bytes is standard size of cache line.
Now what does this mean? Well it means that if I have address X and address Y and
(X >> 6) - (Y >> 6) is divisible by L (i.e. some large power of 2)...
What is meaning of boolean value returned from an event-handling method in Android
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If you return true from an ACTION_DOWN event you are interested in the rest of the events in that gesture. A "gesture" in this case means all events until the final ACTION_UP or ACTION_CANCEL. Returning false from an ACTION_DOWN means you do no...
Why should I use Restify?
...nd would act like a custom-built framework for building REST APIs. Restify from its intro is recommended for the same case.
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Where does 'Hello world' come from?
...or any programming language. I've always wondered where this sentence came from and where was it first used.
7 Answers
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How to give border to any element using css without adding border-width to the whole width of elemen
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In your case can you fudge it by subtracting half the border from the padding? (-2.5 from the padding if your border is 5px wide, you can't have negative padding so to go smaller reduce the overall width of the box). You can add an extra 2.5px to the margin to keep the overall box th...
Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
I am trying to feed my Django page with some resource I am getting from somewhere else.
5 Answers
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When should you use constexpr capability in C++11?
...t. Compile time evaluation is a neat optimization, but what you really get from constexpr is a guarantee of some kind of behavior. Just like const does.
– Tomáš Zato - Reinstate Monica
Mar 14 '19 at 10:09
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What is the best IDE to develop Android apps in? [closed]
...e endorse Idea. It is safe to say that Android Studio, and thus Idea, will from now on be the definitive IDE for Android development! :D
ORIGINAL ANSWER
IntelliJ now has support for Android. See Enabling Android Support from the JetBrains help page and the Google Code project page for the plugin...
Exit codes in Python
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From the documentation for sys.exit:
The optional argument arg can be an
integer giving the exit status
(defaulting to zero), or another type
of object. If it is an integer, zero
is considered “successful termin...