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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----

... 130 Found this on a different forum If you're wondering why that leading zero is important, it's...
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HTML5 record audio to file

... 107 There is a fairly complete recording demo available at: http://webaudiodemos.appspot.com/Audio...
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Will strlen be calculated multiple times if used in a loop condition?

...t I personally wouldn't rely on that. I'd do something like for (int i = 0, n = strlen(ss); i < n; ++i) or possibly for (int i = 0; ss[i]; ++i) as long as the string isn't going to change length during the iteration. If it might, then you'll need to either call strlen() each time, or handl...
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How to define a function in ghci across multiple lines?

... line and it works (guards do not care about spacing) let abs n | n >= 0 = n | otherwise = -n If you wanted to write your function with multiple definitions that pattern match on the arguments, like this: fact 0 = 1 fact n = n * fact (n-1) Then you would use braces with semicolons separatin...
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Run a single Maven plugin execution?

... parameter, e.g., org.apache.maven.plugins:maven-remote-resources-plugin:1.0:process@executionId. So, as long as you give your execution an id: mvn sql:execute@specific-execution-id uses the execution configured in your pom. ...
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Visual Studio SP1 error: silverlight_sdk.msi is unavailable

I'm trying to install the SP1 for Visual Studio 2010. I first installed the beta and it worked fine. Then I used the web platform installer to install the SQL CE Compact 4, which I assume installed the full SP1 after (this installation took over 12 hours, so I canceled it). The web platform installe...
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Install a .NET windows service without InstallUtil.exe

... answered Oct 31 '08 at 21:49 Marc Gravell♦Marc Gravell 888k227227 gold badges23562356 silver badges27202720 bronze badges ...
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How to get the last N rows of a pandas DataFrame?

... 408 Don't forget DataFrame.tail! e.g. df1.tail(10) ...
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How to add target=“_blank” to JavaScript window.location?

... twinlakestwinlakes 6,10044 gold badges2121 silver badges3535 bronze badges ...
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Pry: show me the stack

...play the callstack (with show-stack), and so on: see here: Frame number: 0/64 From: /Users/johnmair/ruby/rails_projects/personal_site/app/controllers/posts_controller.rb @ line 7 PostsController#index: 5: def index 6: @posts = Post.all => 7: binding.pry 8: end [1] pry(#<P...