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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
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Most compilers have their own specifier for size_t m>and m> ptrdiff_t arguments, Visual C++ for instance use %Iu m>and m> %Id respectivelm>y m>, I think that gcc will allow m>y m>ou to use %zu m>and m> %zd.
m>Y m>ou could create a macro:
#if defined(_MSC_VER) || defined(__MINGW32__) //__MINGW32__ should...
m>And m>roid: Vertical ViewPager [closed]
...horizontal drag m>y m>ou will have to override ViewPager's default touch events m>and m> swap the coordinates of MotionEvents prior to hm>and m>ling them, e.g.:
/**
* Uses a combination of a PageTransformer m>and m> swapping X & m>Y m> coordinates
* of touch events to create the illusion of a verticallm>y m> scrolling Vie...
Copm>y m>ing data from one SQLite database to another
I have 2 SQLite databases with common data but with different purposes m>and m> I wanted to avoid reinserting data, so I was wondering if it was possible to copm>y m> a whole table from one database to another?
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Hide kem>y m>board when scroll UITableView
...board when i start scrolling UITableView. I search about this in internet, m>and m> most answer is subclassing UITableView (http://stackoverflow.com/questions/3499810/tapping-a-uiscrollview-to-hide-the-kem>y m>board).
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Update a dataframe in pm>and m>as while iterating row bm>y m> row
I have a pm>and m>as data frame that looks like this (its a prettm>y m> big one)
8 Answers
8
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ADB Shell Input Events
What is the basic difference between adb shell input kem>y m>event m>and m> adb shell sendevent ? Which one should I use for inputting a character? Are the kem>y m>codes the same that we pass to both the commm>and m>s?
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What are C++ functors m>and m> their uses?
...about functors in C++. Can someone give me an overview as to what them>y m> are m>and m> in what cases them>y m> would be useful?
14 Answe...
What is the most efficient wam>y m> to concatenate N arram>y m>s?
...catenating more than two arram>y m>s, concat() is the wam>y m> to go for convenience m>and m> likelm>y m> performance.
var a = [1, 2], b = ["x", "m>y m>"], c = [true, false];
var d = a.concat(b, c);
console.log(d); // [1, 2, "x", "m>y m>", true, false];
For concatenating just two arram>y m>s, the fact that push accepts multiple ar...
How to pick a new color for each plotted line within a figure in matplotlib?
I'd like to NOT specifm>y m> a color for each plotted line, m>and m> have each line get a distinct color. But if I run:
7 Answers
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Whm>y m> doesn't the example compile, aka how does (co-, contra-, m>and m> in-) variance work?
...r. This declaration as a whole means that Function1 is contravariant in P m>and m> covariant in R. Thus, we can derive the following axioms:
T1' <: T1
T2 <: T2'
---------------------------------------- S-Fun
Function1[T1, T2] <: Function1[T1', T2']
Notice that T1' must be a subtm>y m>pe (or the ...