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TCP loopback connection vs Unix Domain Socket performance
... This answer is absolutely correct. Loopback interface is still TCP, meaning that you still have the overhead of TCP (congestion control, flow control, stream management (IP packet ordering, retransmission, etc) ). Unix domain sockets do not do any of the above because it was designed from the g...
Is there an XSLT name-of element?
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Such normalisation/sanitisation would only be needed if it hadn't been handled at the input gathering stage. Doing it then saves having to do it at access time, which is usually far more often. One would do it before adding to an RDB, and an xml...
Devise form within a different controller
...so, this might lead to huge problems if you have other resources (e.g. companies that can also log in) and you want to load their form. Make sure to redefine the names, and the routing might become a problem as well.
– Michael Schmitz
Mar 28 '13 at 13:55
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Global access to Rake DSL methods is deprecated
...ith 1.9.2 and Rails 3.0.7 with Rake 0.9.2
– Steven Chanin
Jul 19 '11 at 16:46
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show 3 more comments
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Editing the git commit message in GitHub
Is there any way of online editing the commit message in GitHub.com , after submission?
6 Answers
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How does Chrome's “Request Desktop Site” option work?
For iOS google chrome, when a user hits the "Request desktop site" button what does the browser do to try to bring up a desktop site? I imagine some sort of header on the request that sites are looking for, or something similar?
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Android phone orientation overview including compass
I've been trying to get my head around the Android orientation sensors for a while.
I thought I understood it. Then I realised I didn't. Now I think (hope) I have a better feeling for it again but I am still not 100%. I will try and explain my patchy understanding of it and hopefully people will be ...
Django URL Redirect
How can I redirect traffic that doesn't match any of my other URLs back to the home page?
5 Answers
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Rails: Adding an index after adding column
Suppose I created a table table in a Rails app. Some time later, I add a column running:
5 Answers
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Update parent scope variable in AngularJS
I have two controllers, one wrapped within another. Now I know the child scope inherits properties from the parent scope but is there a way to update the parent scope variable? So far I have not come across any obvious solutions.
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