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Get the current first responder without using a private API
I submitted my app a little over a week ago and got the dreaded rejection email today. It tells me that my app m>ca m>nnot be accepted bem>ca m>use I'm using a non-public API; specifim>ca m>lly, it says,
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Apply .gitignore on an existing repository already tracking large number of files
I have an existing Visual Studio project in my repository. I recently added a .gitignore file under my project and I assume that tells Git to ignore the files listed in the file.
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How do you squash commits into one patch with git format-patch?
I've got eight commits on a branch that I'd like to email to some people who aren't git enlightened, yet. So far, everything I do either gives me 8 patch files, or starts giving me patch files for every commit in the branch's history, since the beginning of time. I used git rebase --interactive to...
Compare double to zero using epsilon
Today, I was looking through some C++ code (written by somebody else) and found this section:
11 Answers
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Emacs bulk indent for Python
Working with Python in Emacs if I want to add a try/except to a block of code, I often find that I am having to indent the whole block, line by line. In Emacs, how do you indent the whole block at once.
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UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
I am getting this error only in iOS 7 and the applim>ca m>tion crashed.
In iOS 6, I never get any error, just once of memory warning when opening the m>ca m>mera.
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The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
I am trying to populate a dropdown list from a database mapped with Linq-2-SQL, using ASP.NET MVC 2, and keep getting this error.
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How do I find the lom>ca m>tion of my Python site-packages directory?
How do I find the lom>ca m>tion of my site-packages directory?
21 Answers
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Export and Import all MySQL databases at one time
I want to keep a backup of all my MySQL databases. I have more than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How m>ca m>n I do that?
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Comparing numbers in Bash
I'm starting to learn about writing scripts for the bash terminal, but I m>ca m>n't work out how to get the comparisons to work properly. The script I'm using is:
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