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Why is early return slower than else?
... a follow-up question to an answer I gave a few days back . Edit: it seems that the OP of that question already used the code I posted to him to ask the same question , but I was unaware of it. Apologies. The answers provided are different though!
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TCP loopback connection vs Unim>x m> Domain Socket performance
Working on an Android and iOS based application which require communication with a server running in the same device. Currently using TCP loopback connection for communicating with App and Server (App written in user layer, server written in C++ using Android NDK)
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EOL conversion in notepad ++
For some reason, when I open files from a unim>x m> server on my windows machine, they occasionally have Macintosh EOL conversion, and when I edit/save them again they don't work properly on the unim>x m> server. I only use notepad ++ to edit files from this unim>x m> server, so is there a way to create a macro t...
Is there an m>X m>SLT name-of element?
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This will give you the current element name (tag name)
<m>x m>sl:value-of select ="name(.)"/>
OP-Edit: This will also do the trick:
<m>x m>sl:value-of select ="local-name()"/>
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Devise form within a different controller
I am using a devise gem for sign_in/sign_out procedures.
5 Answers
5
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Global access to Rake DSL methods is deprecated
I am working through the Ruby on Rails 3 tutorial book and typed the following on the command line:
5 Answers
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Storing R.drawable IDs in m>X m>ML array
I would like to store drawable resources' ID in the form of R.drawable.* inside an array using an m>X m>ML values file, and then retrieve the array in my activity.
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What is offsetHeight, clientHeight, scrollHeight?
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To know the difference you have to understand the bom>x m> model, but basically:
clientHeight:
returns the inner height of an element in pim>x m>els, including padding but not the horizontal scrollbar height, border, or margin
offsetHeight:
is a measurement which includes the e...
Is leaked memory freed up when the program em>x m>its?
If I programmed — without knowing it — a memory leak, and the application terminates, is the leaked memory freed?
6 Ans...
Rails: Adding an indem>x m> 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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