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Socket.io rooms difference between broadcast.to and sockets.in
....emit() are the main two emit methods we use in Socket.io's Rooms (https://github.com/LearnBoost/socket.io/wiki/Rooms) Rooms allow simple partitioning of the connected clients. This allows events to be emitted with to subsets of the connected client list, and gives a simple method of managing them.
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dd: How to calculate optimal blocksize? [closed]
...lt
printf "$PRINTF_FORMAT" "$BLOCK_SIZE" "$TRANSFER_RATE"
done
View on GitHub
I've only tested this script on a Debian (Ubuntu) system and on OSX Yosemite, so it will probably take some tweaking to make work on other Unix flavors.
By default the command will create a test file named dd_obs_tes...
Using Phonegap for Native Application development [closed]
...tp://cubiq.org/iscroll-4 (Includes tips on rubber-band effect.)
PhoneGap's GitHub repo: Includes interesting examples like DatePicker, SMSComposer, ApplicationPreferences, Splashscreen, NetworkActivityIndicator... https://github.com/phonegap/phonegap-plugins
Architecture
Architecting your App in ...
Is floating-point math consistent in C#? Can it be?
...t 70million additions/multiplications per second on my 2.66GHz i3.
https://github.com/CodesInChaos/SoftFloat . Obviously it's still very incomplete and buggy.
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ruby on rails f.select options with custom attributes
...ced_select" Ruby Gem to solve this problem. You can find it here:
https://github.com/bkuhlmann/enhanced_select
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How can you debug a CORS request with cURL?
...-Origin: *
the positive result is displayed in green
./corstest https://github.com/IonicaBizau/jsonrequest
https://github.com/IonicaBizau/jsonrequest does not support CORS
you might want to visit https://enable-cors.org/ to find out how to enable CORS
the negative result is displayed in red and...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
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TL;DR: Don't like reading? Jump straight to the sample projects on GitHub:
iOS 8 Sample Project - Requires iOS 8
iOS 7 Sample Project - Works on iOS 7+
Conceptual Description
The first 2 steps below are applicable regardless of which iOS versions you are developing for.
1. Set Up &...
How to use Git and Dropbox together effectively?
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The right way to do this is use git-remote-dropbox: https://github.com/anishathalye/git-remote-dropbox
Creating your own bare repo in Dropbox causes a lot of problems. Anish (the creator of the library) explains it best:
The root cause of these problems is that the Dropbox deskto...
What is the difference between include and extend in Ruby?
...her answers are good, including the tip to dig through RubySpecs:
https://github.com/rubyspec/rubyspec/blob/master/core/module/include_spec.rb
https://github.com/rubyspec/rubyspec/blob/master/core/module/extend_object_spec.rb
As for use cases:
If you include module ReusableModule in class ClassT...
Rename MySQL database [duplicate]
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Bit easier to use version of this script: gist.github.com/tadas-s/5411299
– Tadas Sasnauskas
Apr 18 '13 at 8:59
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