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Where is my .vimrc file?
...ng is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file?
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Default height for section header in UITableView
...to remain the default height. What value/constant can I put in place of "someDefaultHeight" in the code below?
8 Answers
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Git SSH error: “Connect to host: Bad file number”
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After having this problem myself, I found a solution that works for me:
Error message:
ssh -v git@github.com
OpenSSH_5.8p1, OpenSSL 1.0.0d 8 Feb 2011
debug1: Connecting to github.com [207.97.227.239] port 22.
debug1: connect to address 207.97.227.239 port 22: Connection tim...
Getting “NoSuchMethodError: org.hamcrest.Matcher.describeMismatch” when running test in IntelliJ 10.
...e hamcrest jar is higher on the import order than your JUnit jar.
JUnit comes with its own org.hamcrest.Matcher class that is probably being used instead.
You can also download and use the junit-dep-4.10.jar instead which is JUnit without the hamcrest classes.
mockito also has the hamcrest classe...
Syntax behind sorted(key=lambda: …)
I don't quite understand the syntax behind the sorted() argument:
9 Answers
9
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How can I center an absolutely positioned element in a div?
I need to place a div (with position:absolute; ) element in the center of my window. But I am having problems doing so, because the width is unknown .
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Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
I've got a layer with some complex drawing code in its -drawInContext: method. I'm trying to minimize the amount of drawing I need to do, so I'm using -setNeedsDisplayInRect: to update just the changed parts. This is working splendidly. However, when the graphics system updates my layer, it's transi...
How do I install Maven with Yum?
...r yum or maven. I've inherited this code and I don't want to spend more time than I have to in this environment.
10 Answer...
What does inverse_of do? What SQL does it generate?
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From the documentation, it seems like the :inverse_of option is a method for avoiding SQL queries, not generating them. It's a hint to ActiveRecord to use already loaded data instead of fetching it again through a relationship.
Their exa...
Garbage collector in Android
... seen many Android answers that suggest calling the garbage collector in some situations.
11 Answers
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