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Websocket API to replace REST API?
...sessions to socket.io and discusses how to have different rooms for each authenticated user.
http://www.danielbaulig.de/socket-ioexpress/
Tutorial on node.js/socket.io/backbone.js/express/connect/jade/redis with authentication, Joyent hosting, etc:
http://fzysqr.com/2011/02/28/nodechat-js-usin...
Convert HH:MM:SS string to seconds only in javascript
...the smaller unit. Time is split into hour minutes and seconds components, then reduced to seconds by using the accumulated value of the higher units multiplied by 60 as it goes through each unit.
The +time is used to cast the time to a number.
It basically ends up doing: (60 * ((60 * HHHH) + MM)...
How to change plot background color?
... together
fig, ax = plt.subplots(nrows=1, ncols=1)
You created a figure, then axis/es later
fig = plt.figure()
ax = fig.add_subplot(1, 1, 1) # nrows, ncols, index
You used the stateful API (if you're doing anything more than a few lines, and especially if you have multiple plots, the object-orie...
.Contains() on a list of custom class objects
...nd Object.GetHashCode to match) to implement your own equality. (And it is then good practice to implement an equality, ==, operator.)
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Batch: Remove file extension
...x). Anyway this will work in the context of the OP example: SET fl=%%f and then echo %fl:~0,-4%
– Ohad Schneider
Nov 23 '15 at 14:46
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Android: Clear the back stack
...ing any currently running
instance of that task to the
foreground, and then clear it to its
root state. This is especially useful,
for example, when launching an
activity from the notification
manager.
So your code to launch A would be:
Intent intent = new Intent(this, A.class);
inten...
What is the difference between NTFS Junction Points and Symbolic Links?
...\spam", and the relative symlink "E:\spam\eggs.txt" targets "..\eggs.txt". Then "C:\junction\eggs.txt" resolves to "C:\eggs.txt", and "C:\symlink\eggs.txt" resolves to "E:\eggs.txt".
– Eryk Sun
Dec 25 '19 at 23:29
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How to show the last queries executed on MySQL?
...
1) If general mysql logging is enabled then we can check the queries in the log file or table based what we have mentioned in the config.
Check what is enabled with the following command
mysql> show variables like 'general_log%';
mysql> show variables like ...
How do I parse JSON with Ruby on Rails? [duplicate]
...rtant line in the method source is
data = MultiJson.load(json, options)
Then in your Gemfile, include the gems you want to use. For example,
group :production do
gem 'oj'
end
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Why is there no Char.Empty like String.Empty?
...son for this? I am asking because if you needed to use lots of empty chars then you get into the same situation as you would when you use lots of empty strings.
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