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JavaScript closure inside loops – simple practical example

...e of the function. ES6 solution: let ECMAScript 6 (ES6) introduces new let and const keywords that are scoped differently than var-based variables. For example, in a loop with a let-based index, each iteration through the loop will have a new variable i with loop scope, so your code would work as yo...
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How to put Google Maps V2 on a Fragment using ViewPager

...out same in Play Store. I got to display the tab layout using a fragments and viewpager from androidhive. However, I can't implement google maps v2 on it. I searched the internet for hours already, but I can't find a tutorial on how to do it. Can some one please show me how? ...
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Change application's starting activity

I have created the meat and guts of my application but I want to add a different activity that will be the starting point (sort of a log-in screen). ...
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jQuery/Javascript function to clear all the fields of a form [duplicate]

... The problem I have is that this answer is a half truth and miss-leads some people who are truly seeking to "clear" (I was). With as of now 48 up votes there is evidence that people without the time and diligence to read the other answers, may leave this page with incomplete infor...
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How does this milw0rm heap spraying exploit work?

...ion of our shellcode in memory, we put a lot of nop instructions before it and jump to somewhere there. The memory array will hold the actual x86 code along with the jumping mechanism. We'll feed the crafted XML to the library which has a bug. When it's being parsed, the bug will cause the instructi...
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What does “#define _GNU_SOURCE” imply?

Today I had to use the basename() function, and the man 3 basename ( here ) gave me some strange message: 4 Answers ...
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What is the correct way of using C++11's range-based for?

...lt;X> initialization ...] Elements: 1 3 5 7 9 Without any spurious (and potentially expensive) copy constructor call. So, when observing elements in a container (i.e., for read-only access), the following syntax is fine for simple cheap-to-copy types, like int, double, etc.: for (auto elem ...
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When I catch an exception, how do I get the type, file, and line number?

..._info() into local variables, since if you get an exception in the except handler, the local vars could get kept in a circular reference and not GC'd. Best practice is to always just use slices off of sys.exc_info() instead. Or use other modules like traceback, as other posters have suggested. ...
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omp parallel vs. omp parallel for

...r specifying a parallel construct containing one worksharing construct and no other statements. Permitted clauses are the union of the clauses allowed for the parallel and worksharing contructs. Taken from http://www.openmp.org/mp-documents/OpenMP3.0-SummarySpec.pdf The specs for OpenMP are...
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CSS table-cell equal width

...therwise it'll be 100% as usual. The trick is to use table-layout: fixed; and some width on each cell to trigger it, here 2%. That will trigger the other table algorightm, the one where browsers try very hard to respect the dimensions indicated. Please test with Chrome (and IE8- if needed). It's OK...