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Heavy usage of Python at Google [closed]
... C++ and they spend 10% of their time tracking down bugs related to memory allocation, guess who's done faster - even if the C++ shop manages to write the rest of their code just as fast.
So yes, I'd say it is a competitive advantage to code in Python.
...
What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?
... would every client connected to my server using ws: would have one thread allocated to him/her and its size would be ~2mb as is the case with normal requests? how would that differ in nodejs? How many concurrent clients can nodejs handle and when it breaks what happens?
– Muha...
Enable zooming/pinch on UIWebView
... to your .h file
Creation of your UIWebView.
self.mWebview = [[UIWebView alloc] init];
self.mWebview.delegate = self; /// set delegate method of UIWebView
self.mWebview.frame = CGRectMake(0, 35, self.view.bounds.size.width, self.view.bounds.size.height - 80); // set frame whatever you want..
[self...
How to make a flat list out of list of lists?
...ps getting longer, at each step a new intermediate result list object gets allocated, and all the items in the previous intermediate result must be copied over (as well as a few new ones added at the end). So, for simplicity and without actual loss of generality, say you have L sublists of I items e...
Why “decimal” is not a valid attribute parameter type?
...I suppose it comes under the 'array of primitives' category but it is heap allocated (reference type)...
– Steztric
Nov 11 '16 at 8:29
...
Gradients on UIView and UILabels On iPhone [duplicate]
...ng or images, by using the new CAGradientLayer:
UIView *view = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 100)] autorelease];
CAGradientLayer *gradient = [CAGradientLayer layer];
gradient.frame = view.bounds;
gradient.colors = [NSArray arrayWithObjects:(id)[[UIColor blackColor] CGColo...
Split a collection into `n` parts with LINQ?
...reate the linked list until you reach the first item - that way there's no allocation if the source is empty
– ShadowChaser
May 6 '11 at 17:24
...
Combine multiple Collections into a single logical Collection?
... how, the underlying objects in the lists aren't copied and ArrayList just allocates the space and calls System.arraycopy() under the hood. Can't get much more efficient than that.
– Qwerky
Feb 4 '11 at 10:21
...
How to convert int to NSString?
...:
NSInteger n = 10000;
NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];
formatter.numberStyle = NSNumberFormatterDecimalStyle;
NSString *string = [formatter stringFromNumber:@(n)];
In the US, for example, that would create a string 10,000, but in Germany, that would be 10.000.
...
Performance of Java matrix math libraries? [closed]
...o use "raw" MOV instructions as you'd expect; it makes decisions on how to allocate variables to registers when it can; it re-orders instructions to take advantage of processor architecture... A possible exception is that as I mentioned, Hotspot will only perform one operation per SSE instruction; i...