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Is there a documented way to set the iPhone orientation?
...ke sense in Landscape mode, so as I swapping the views out I would like to force the rotation to be set to portrait.
17 Ans...
Could not execute editor
I don't often have to modify multiple commit messages, but it has happened once or twice and I don't ever remember seeing this. I hope someone else has. When I git rebase -i HEAD~7 , the expected list opens in vi exactly as expected. I change the pick values to edit where appropriate and then ...
How do I verify/check/test/validate my SSH passphrase?
I think I forgot the passphrase for my SSH key, but I have a hunch what it might be. How do I check if I'm right?
5 Answer...
What exactly is nullptr?
We now have C++11 with many new features. An interesting and confusing one (at least for me) is the new nullptr .
14 Answe...
How to print out the method name and line number and conditionally disable NSLog?
...'m doing a presentation on debugging in Xcode and would like to get more information on using NSLog efficiently.
13 Answers...
Git submodule head 'reference is not a tree' error
...o an invalid commit: the submodule commit remained local and when I try to fetch it from another repo I get:
13 Answers
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How to search for a string in text files?
I want to check if a string is in a text file. If it is, do X. If it's not, do Y. However, this code always returns True for some reason. Can anyone see what is wrong?
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Reorder levels of a factor without changing order of values
I have data frame with some numerical variables and some categorical factor variables. The order of levels for those factors is not the way I want them to be.
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How to scale down a range of numbers with a known min and max value
So I am trying to figure out how to take a range of numbers and scale the values down to fit a range. The reason for wanting to do this is that I am trying to draw ellipses in a java swing jpanel. I want the height and width of each ellipse to be in a range of say 1-30. I have methods that find t...
Easily measure elapsed time
I am trying to use time() to measure various points of my program.
26 Answers
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