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Iterating C++ vector from the end to the beginning

...; i != my_vector.rend(); ++i ) { } rbegin()/rend() were especially designed for that purpose. (And yes, incrementing a reverse_interator moves it backward.) Now, in theory, your method (using begin()/end() & --i) would work, std::vector's iterator being bidirectional, but remember,...
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How to delete an SMS from the inbox in Android programmatically?

... onReceive() method, before performing anything with your message, simply call abortBroadcast(); EDIT: As of KitKat, this doesn't work anymore apparently. EDIT2: More info on how to do it on KitKat here: Delete SMS from android on 4.4.4 (Affected rows = 0(Zero), after deleted) ...
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Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu

...ying to cross compile to a 64 bit target. Based on my research, I have installed the g++-multilib package. 8 Answers ...
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Are tuples more efficient than lists in Python?

...l be more like the tuple example above than the list example, but do you really believe that means performance will be similar? – mzz Jan 31 '10 at 15:21 ...
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Double vs. BigDecimal?

...tudes (say d1=1000.0 and d2=0.001) could result in the 0.001 being dropped alltogether when summing as the difference in magnitude is so large. With BigDecimal this would not happen. The disadvantage of BigDecimal is that it's slower, and it's a bit more difficult to program algorithms that way (du...
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How to get disk capacity and free space of remote computer

...20 vs. 10^6. It should indeed be written 1MiB (with proper case) but is usually shown in lower case, without th "i". See Mebibyte. – Matthieu Mar 3 at 12:09 ...
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What does the exclamation mark mean in a Haskell declaration?

... It's a strictness declaration. Basically, it means that it must be evaluated to what's called "weak head normal form" when the data structure value is created. Let's look at an example, so that we can see just what this means: data Foo = Foo Int Int !Int !(May...
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Call ASP.NET function from JavaScript?

... Page.ClientID %>'; __doPostBack(pageId, argumentString); This will call the 'RaisePostBackEvent' method in your code file with the 'eventArgument' as the 'argumentString' you passed from the JavaScript. Now, you can call any other event you like. P.S: That is 'underscore-underscore-doPostBac...
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What really happens in a try { return x; } finally { x = null; } statement?

...L level you can't return from inside an exception-handled block. It essentially stores it in a variable and returns afterwards i.e. similar to: int tmp; try { tmp = ... } finally { ... } return tmp; for example (using reflector): static int Test() { try { return SomeNumber(); ...
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WKWebView not loading local files under iOS 8

... They finally solved the bug! Now we can use -[WKWebView loadFileURL:allowingReadAccessToURL:]. Apparently the fix was worth some seconds in WWDC 2015 video 504 Introducing Safari View Controller For iOS8 ~ iOS10 (Swift 3) As Da...