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Keep-alive header clarification
...'t have any session table and they don't need to, because multiple packets from a same TCP client-to-server session may follow different paths. The role of the router is to choose the best IP path and forward the packet accordingly, so it doesn't go up to transport layer (TCP/UDP), nor it go the app...
Take a char input from the Scanner
I am trying to find a way to take a char input from the keyboard.
22 Answers
22
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Generating statistics from Git repository [closed]
...ing for some good tools/scripts that allow me to generate a few statistics from a git repository. I've seen this feature on some code hosting sites, and they contained information like...
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Pass ruby script file to rails console
...What we also have been using a lot lately is to load the rails environment from within the script itself. Consider doit.rb:
#!/usr/bin/env ruby
require "/path/to/rails_app/config/environment"
# ... do your stuff
This also works if the script or the current working directory are not within the r...
Get the IP address of the machine
...d comes very handy in many situations when you just want to get some data from cl-programs
– zitroneneis
Apr 9 '12 at 15:43
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UIActionSheet cancel button strange behaviour
... on the "Cancel" button. The target of the button appears to have moved up from where it should be. I can only activate it by clicking somewhere in the middle of the "Cancel" and "Ok" buttons.
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What's the meaning of Base SDK, iOS deployment target, Target, and Project in xcode
...new feature of iOS 12, you need to compile against iOS 12 SDK and use APIs from iOS 12.
– onmyway133
Feb 21 '18 at 19:06
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Remove querystring from URL
What is an easy way to remove the querystring from a Path in Javascript?
I have seen a plugin for Jquery that uses window.location.search. I can not do that: The URL in my case is a variable that is set from AJAX.
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How to programmatically clear application data
...f browser(defaut)and chrome browser apps in android device programmaticaly from my android app.Please help for it..
– Brijesh Patel
May 19 '14 at 8:36
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Print string and variable contents on the same line in R
... and it's currently the third ranked answer. sprintf() is not a good idea. From R documentation:
The format string is passed down the OS's sprintf function, and incorrect formats can cause the latter to crash the R process.
There is no good reason to use sprintf() over cat or other options.
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