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Weak and strong property setter attributes in Objective-C
...or a particular file. If its on you cannot use retain release autorelease etc... Instead you use strong weak for properties or __strong
__weak
for variables (defaults to __strong). Strong is the equivalent to retain, however ARC will manage the release for you.
The only time you would want to u...
Remove Server Response Header IIS7
... IIS sends 304 Not Modified header for static files (css / less / images / etc) as this does not reach the ASP.NET pipeline, so in this situation Server: Microsoft IIS/7.5 is still rendered
– Jano
Jul 11 '14 at 1:07
...
Good examples of Not a Functor/Functor/Applicative/Monad?
...u've destroyed its value. This is why its not an instance of Enum, Monoid, etc. If you already have one, I'm happy to let you mash them together (giving you a Semigroup) but mempty, but I give no tools for explicitly constructing a value of type Void in void. You have to load the gun and point it at...
bash: pip: command not found
...’s managed by the system package manager (e.g
“yum”, “apt-get” etc…), and you want to use the system package manager
to install or upgrade pip, then see Installing pip/setuptools/wheel
with Linux Package Managers
Otherwise:
Securely Download get-pip.py 1
Run python g...
Looking to understand the iOS UIViewController lifecycle
... with the view controller's view. Like add it as a subview, set the frame, etc. It is also called of course when loading from a nib.
– Jason Grandelli
Oct 16 '13 at 13:43
...
What is the fastest way to send 100,000 HTTP requests in Python?
...and I found this to work the best for me using python3.6.
I was able to fetch about ~150 unique domains per second running on AWS.
import pandas as pd
import concurrent.futures
import requests
import time
out = []
CONNECTIONS = 100
TIMEOUT = 5
tlds = open('../data/sample_1k.txt').read().splitli...
Most efficient way to create a zero filled JavaScript array?
...nsole.dir( Array(5) ). Notice that it doesn't have any properties 0, 1, 2, etc. But when you apply that unto the Array constructor, it's like saying Array(undefined, undefined, undefined, undefined, undefined). And you get an object that kinda looks like { length: 5, 0: undefined, 1: undefined...}. ...
Android AsyncTask testing with Android Test Framework
... // test response data
// assertEquals(..
// assertTrue(..
// etc
signal.countDown();// notify the count down latch
}
});
signal.await();// wait for callback
}
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Why does C++11 not support designated initializer lists as C99? [closed]
...part of this: the designer determines constructors, in-class initializers, etc.
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Why is “import *” bad?
...from bar import *
Now, if the bar module has any of the "os", "mystuff", etc... attributes, they will override the explicitly imported ones, and possibly point to very different things. Defining __all__ in bar is often wise -- this states what will implicitly be imported - but still it's hard to t...