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Root user/sudo equivalent in Cygwin?
...mmand on the Cygwin CLI, or add it to ~/.bashrc:
$ PATH=$HOME/bin:$PATH
Tested on 64-bit Windows 8.
You could also instead of above steps add an alias for this command to ~/.bashrc:
# alias to simulate sudo
alias sudo='cygstart --action=runas'
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Remove the last line from a file in Bash
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This is by far the fastest and simplest solution, especially on big files:
head -n -1 foo.txt > temp.txt ; mv temp.txt foo.txt
if You want to delete the top line use this:
tail -n +2 foo.txt
which means output lines starting at line 2.
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ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
...on't forget all the other -vXX folders as well, or it'll work fine in your test env, only to bite you once someone uses one of those versions.
– falstro
Jan 20 '14 at 11:27
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Why doesn't Python have multiline comments?
...enotes a ending comment block as literally / will be printed. Go ahead and test this in C++. In fact SO's syntax highlighter will show that is valid. This is not a complex subject, it has existed for years in other languages. I would ask that you update your post to include the use of escape charact...
When should I create a destructor?
...is very difficult.
When have you needed to create a destructor?
When testing the part of the compiler that handles destructors. I've never needed to do so in production code. I seldom write objects that manipulate unmanaged resources.
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What is the preferred Bash shebang?
...ses some bash (2nd generation, "Bourne Again sh") specific features ([[ ]] tests, arrays, various sugary things, etc.), then you should be more specific and use the later. This way, on systems where bash is not installed, your script won't run. I understand there may be an exciting trilogy of films ...
Where do I put image files, css, js, etc. in Codeigniter?
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Did you test the above code, I think there's an error on the last line, you redirect all requests to /public so why base_url ()."public/[...! It should be just base_url ()."/[YOUR ASSET FOLDER]".
– Kerkouch
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Check if table exists in SQL Server
...ed to check for a temporary table you can do this:
if OBJECT_ID('tempdb..#test') is not null
--- temp table exists
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How to capture UIView to UIImage without loss of quality on retina display
...is changed? If yes then try to re-generate this UIImage again. Sorry can't test this myself because I'm on phone
– Glogo
Apr 21 '15 at 12:15
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How to debug apk signed for release?
...ain_ahmad's case in previous outdated answer. Just doing it temporarily to test a release-downloaded-from-store issue, like inapp purchase code tracking, would be less risky. You could also try working with the beta track (I don't know if this may give the same error as hasnian got) or transferring ...