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Get list of passed arguments in Windows batch script (.bat)
...ommand used to call the batch file (could be foo, ..\foo, c:\bats\foo.bat, etc.)
%1 is the first command line parameter,
%2 is the second command line parameter,
and so on till %9 (and SHIFT can be used for those after the 9th).
%~nx0 - the actual name of the batch file, regardless of calling meth...
Is it safe to use -1 to set all bits to true?
... the variable anyway, which would call for something like boost::uint16_t, etc.
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How to keep onItemSelected from firing off on a newly instantiated Spinner?
...uld be run from one of the main thread methods e.g. onCreate(), onResume() etc. In that case, its a fantastic trick, with no danger of race condition. I normally use this trick in onCreate() just after the layout code.
– Richard Le Mesurier
Aug 14 '13 at 9:30
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jQuery UI accordion that keeps multiple sections open?
...on to the question at all. The accordion docu and list of options, events, etc. is just poor. And instead of telling the user "if we dont have the options for you - dont use it!" they should say "sorry that there is no option for that yet, but we welcome any contributors that add functionality to ou...
HTTP GET with request body
...m thinking of things like transparent proxies, accelerators, A/V toolkits, etc.)
This is the spirit behind the Robustness Principle roughly "be liberal in what you accept, and conservative in what you send", you don't want to push the boundaries of a specification without good reason.
However, i...
What is an SDL renderer?
...lds all info about the Window itself: size, position, full screen, borders etc.
SDL_Renderer
SDL_Renderer is a struct that handles all rendering. It is tied to a SDL_Window so it can only render within that SDL_Window. It also keeps track the settings related to the rendering. There are several ...
How could I use requests in asyncio?
...ove example). That way you don't have to deal with shared memory, locking, etc., and the complex parts of your program are still single threaded thanks to asyncio.
– christian
Mar 27 '14 at 13:17
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How are the points in CSS specificity calculated
...
Thats because its between .o & .a .b etc So it would consider them collectively. But between an ID & a class e.g: .a and #a the ID will always overpower. It will (I assume) only count between classes when there is not a more overpowering attr. E.g class will...
What does (function($) {})(jQuery); mean?
...ble holding jQuery object.
$ is a variable
name like any other (a, $b, a$b etc.) and it doesn't have any
special meaning like in PHP.
Knowing that we can take another look at our example:
var $f = function($) { return $*$; };
var jQuery = 2;
console.log( $f(jQuery) ); // Gives: 4
// An inline ve...
Dependency Injection vs Factory Pattern
...plemented in many ways like DI using constructors, using mapping xml files etc.
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