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Java null check why use == instead of .equals()
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They're two completely different things. == compares the object reference, if any, contained by a variable. .equals() checks to see if two objects are equal according to their contract for what equality means. It's entirely possible for ...
In Flux architecture, how do you manage Store lifecycle?
...ub. Having a singleton Dispatcher allows it to manage all Stores. This becomes important when you need Store #1 update itself, and then have Store #2 update itself based on both the Action and on the state of Store #1. Flux assumes this situation is an eventuality in a large application. Ideally...
Is there a job scheduler library for node.js? [closed]
...I actually started working on agenda to add Waterline support here: github.com/mikermcneil/agenda (literally just started though- should have some usable progress by next week)
– mikermcneil
Sep 26 '14 at 3:30
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tmux set -g mouse-mode on doesn't work
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Thread pooling in C++11
...hese code and and I have a bad memory. Sorry that I cannot provide you the complete thread pool code, that would violate my job integrity.
Edit: to terminate the pool, call the shutdown() method:
XXXX::shutdown(){
{
unique_lock<mutex> lock(threadpool_mutex);
terminate_pool = true;} /...
How to get the Power of some Integer in Swift language?
...For an exponentiative operator, set precedence to 160 (see developer.apple.com/library/ios/documentation/Swift/Conceptual/… and developer.apple.com/library/ios/documentation/Swift/Conceptual/…) like so: infix operator ^^ { precedence 160 } func ^^... and so on
– Tim Arnold
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How to get the unix timestamp in C#
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Commenting on behalf of @wdhough. "This answer has limitation with the limit of Int32 which is, I believe, 2,147,483,647. According to onlineconversion.com/unix_time.htm this equates to a time of Tue, 19 Jan 2038 03:14:07 GM...
Python locale error: unsupported locale setting
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Run following commands
export LC_ALL="en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales
It will solve this.
Make sure to match the .UTF-8 part to the actual syntax found in the output of locale -a e.g. .utf8 on s...
How do you get the magnitude of a vector in Numpy?
...h numpy I use my own Array and Matrix subclasses that have all functions I commonly use pulled in as methods. Matrix.randn([5,5])
– mdaoust
Feb 7 '12 at 12:10
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Explanation of strong and weak storage in iOS5
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It's based off an analogy Malcom Crawford at Apple gave a few years back. Don't know where he got it.
– BJ Homer
Feb 13 '12 at 15:14
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