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What is Ember RunLoop and how does it work?
...g else?
All of the basic user events (e.g. keyboard events, mouse events, etc) will fire up the run loop. This guarantees that whatever changes made to bound properties by the captured (mouse/keyboard/timer/etc) event are fully propagated throughout Ember's data-binding system before returning cont...
Node.js - Find home directory in platform agnostic way
...dir = require('os').homedir();
[Original Answer]: Why not use the USERPROFILE environment variable on win32?
function getUserHome() {
return process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'];
}
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Is Zookeeper a must for Kafka?
...d to have some way to coordinating tasks, state management, configuration, etc across a distributed system. Some projects have built their own mechanisms (think of the configuration server in a MongoDB sharded cluster, or a Master node in an Elasticsearch cluster). Others have chosen to take advanta...
phpinfo() - is there an easy way for seeing it?
...nt to see phpinfo output for your web server make sure you specify the ini file path, for example...
php -c /etc/php/apache2/php.ini -i
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How disable Copy, Cut, Select, Select All in UITextView
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you can also put this only in your /, file where you need this behaviour.
– markus_p
Apr 3 '12 at 10:07
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Queue.Queue vs. collections.deque
... then, because it's written using collections.deque: hg.python.org/cpython/file/2.7/Lib/Queue.py - it uses condition variables to efficiently allow the deque it wraps to be accessed over thread boundaries safely and efficiently. The explanation of how you'd use a deque for communication is right the...
Spring AOP vs AspectJ
... compiler) if source available or post compilation weaving (using compiled files). Also, load time weaving with Spring can be enabled - it needs the aspectj definition file and offers flexibility.
Compile time weaving can offer benefits of performance (in some cases) and also the joinpoint definiti...
Can you delete multiple branches in one command with Git?
... early, and it tries to delete a branch corresponding to the name of every file and directory.
– Antimony
Mar 26 '18 at 17:26
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How to access array elements in a Django template?
...ss individual elements of the array in the array (e.g. arr[0] , arr[1] ) etc. instead of looping through the whole array.
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
...ands, extending bash's own tab-completion.
In a nutshell, you'll create a file containing a shell-function that will generate possible completions, save it into /etc/bash_completion.d/ and register it with the command complete. Here's a snippet from the linked page:
_foo()
{
local cur prev op...