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How do I convert an existing callback API to promises?
...equests).then(function (results) {
console.log(results);//result will be array which contains each promise response
}).catch(function (err) {
console.log(err)
});
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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
... in another lib is only available via myVec[0] (Readability problem)
an array or stl::vector of points may cause you to do something like pointsList[0][0] to access the x component of the first point
in a naive attempt at optimization, removed cross(vec,vec) and
replaced with makeCross(vec,vec,...
How well is Unicode supported in C++11?
...., char objects. However, unlike a wide string literal, which is always an array of wchar_t objects, a "wide string" in this context is not necessarily a string of wchar_t objects. In fact, the standard never explicitly defines what a "wide string" means, so we're left to guess the meaning from usag...
javascript i++ vs ++i [duplicate]
...
if you're using the result as an array index, you can also offset it by 1 initially, for prefixing =]
– Garet Claborn
Jun 19 '14 at 12:05
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What is the difference between JavaScript and ECMAScript?
...Language Specification defines all logic for creating and editing objects, arrays, numbers, etc...
DOM (Document Object Model) makes it possible to communicate with HTML/XML documents (e.g. document.getElementById('id');).
BOM (Browser Object Model) is the hierarchy of browser objects (e.g. location...
How do HTML parses work if they're not using regexp?
...e. You can use regular expressions in a parser, but you will need a whole array of regular expressions for each possible state of parsing.
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MIN and MAX in C
...tic types (integers, floats, pointers etc) will be used and not structs or arrays etc.
If all types are correct, the GENERIC_MAX macro will be called. Extra parenthesis are needed around each macro parameter, as the usual standard precaution when writing C macros.
Then there's the usual problems w...
Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]
...er I have seen here. Is there a way to do the same if my list1 is a Object array i.e., Object[]?
– theprogrammer
May 12 at 20:53
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When to use single quotes, double quotes, and backticks in MySQL
...it has been validated against a list of acceptable table names - create an array of permissible names and check the variable matches something in the list to make it safe to use. Otherwise you cannot safely escape a table name variable for use.
– Michael Berkowski
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Error-Handling in Swift-Language
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Programmer errors:
For programmer errors (like out of bounds access of array element, invalid arguments passed to a function call, etc) you used exceptions in ObjC. Swift language does not seem to have any language support for exceptions (like throw, catch, etc keyword). However, as documentatio...