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Lambda function in list comprehensions
...rent copies of the squaring function, see:
>>> [lambda x: x*x for _ in range(3)]
[<function <lambda> at 0x00000000023AD438>, <function <lambda> at 0x00000000023AD4A8>, <function <lambda> at 0x00000000023AD3C8>]
Note the memory addresses of the lambdas - ...
Node.js on multi-core machines
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@Serob_b - well, yes. Running a Node.js app on multiple machines is very common. There's no library needed to do so. You just run your code on multiple machines and distribute load between them. Architecting your software so that it scales (ie, it stores state in s...
What is the JavaScript version of sleep()?
...ore it somewhere, then bring it back and continue later, then sleep could happen, but that would basically be threading.
So you are pretty much stuck with what others have suggested -- you'll need to break your code up into multiple functions.
Your question is a bit of a false choice, then. There ...
DLL and LIB files - what and why?
... the library code into your program when it is compiled, it can be run by mapping it into your program as it is loaded into memory. Multiple programs running at the same time that use the same functions can all share one copy, saving memory. In fact, you can load dynamic libraries only as needed, de...
How to determine if an NSDate is today?
...wered Mar 24 '14 at 3:34
Catfish_ManCatfish_Man
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How to have a transparent ImageButton: Android
...to null is not good idea, as mentioned above and below. Answers with using appropriate attributes is a lot better, or create correct selector with transparent for non-clicked and appropriate feedback when clicked.
– Damian Walczak
Nov 17 '14 at 14:45
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Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
...that would betray the values written in object literals:
Object.prototype.__defineSetter__('x', function(x) {
alert('Ha! I steal '+x);
});
Then when a <script> was pointed at some JSON that used that property name:
{"x": "hello"}
the value "hello" would be leaked.
The way that arra...
#include in .h or .c / .cpp?
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True, but doesn't the #ifndef _CALLBACK_H_, on the top of it, prevent the compiler in processing it more than once?
– hytromo
Feb 8 '14 at 12:25
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Streaming via RTSP or RTP in HTML5
I'm building a web app that should play back an RTSP/RTP stream from a server http://lscube.org/projects/feng .
8 Answers
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DropDownList in MVC 4 with Razor
...iew to cast it , like this: @Html.DropDownListFor(model => model.model_year, ViewBag.Years as List<SelectListItem>, "-- Select Year --")
– Bashar Abu Shamaa
Feb 26 '16 at 19:23
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