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What does the “yield” keyword do?
...appens with yield is significantly different than what happens in the list based approach. In many cases, the yield approach will be a lot more memory efficient and faster too. In other cases, this trick will get you stuck in an infinite loop, even though the original function works just fine. Read ...
Eclipse: Enable autocomplete / content assist
...ype any of these characters, Eclipse will trigger autocomplete suggestions based on the context.
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Maximum execution time in phpMyadmin
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For wamp path is wamp64\apps\phpmyadmin4.6.4\libraries\config.default.php OR you can find path of your phpmyadmin directory by clicking wamp tray icon > Apache > Alias Directories and edit phpmyadmin. Also as mentioned by dsnunez, it's bett...
How to list out all the subviews in a uiviewcontroller in iOS?
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You need to print recursively, this method also tabs based on the depth of the view
-(void) printAllChildrenOfView:(UIView*) node depth:(int) d
{
//Tabs are just for formatting
NSString *tabs = @"";
for (int i = 0; i < d; i++)
{
tabs = [tabs stringBy...
Keyboard Interrupts with python's multiprocessing Pool
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For some reasons, only exceptions inherited from the base Exception class are handled normally. As a workaround, you may re-raise your KeyboardInterrupt as an Exception instance:
from multiprocessing import Pool
import time
class KeyboardInterruptError(Exception): pass
def f...
Find indices of elements equal to zero in a NumPy array
...e second zero
[2, 1]], # Indices of the third zero
dtype=int64)
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What does Expression.Quote() do that Expression.Constant() can’t already do?
...ode. The constant processor's job is not to guess at what you meant to say based on the type.
And note of course that you are now putting the burden of understanding (that is, understanding that constant has complicated semantics that mean "constant" in one case and "induce closure semantics" based...
How can jQuery deferred be used?
... supplied by a Deferred is well worth it, and in actual (user driven event based) usage the performance impact should not be noticeable.
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What is the effect of extern “C” in C++?
...Me;
This is because a C++ compiler implicitly renames (mangles) functions based on their parameters. In C, this feature was not supported. However, when C++ was built over C, the language was designed to be object-oriented, and needed to support
All falsey values in JavaScript
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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