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What's the recommended approach to resetting migration history using Django South?
...ated quite a few migrations using South (0.7) and Django (1.1.2) which are starting to consume quite a bit of time in my unit tests. I would like to reset the baseline and start a fresh set of migrations. I've reviewed the South documentation , done the usual Google/Stackoverflow searching (e.g. "d...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
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Starting with Paperclip version 4.0, all attachments are required to include a content_type validation, a file_name validation, or to explicitly state that they're not going to have either.
Paperclip raises Paperclip::Erro...
Regex exactly n OR m times
...)(x{n}|x{m})(?:[^x]|$), translating to "following no 'x' or following line start" and "followed by no 'x' or followed by line end". But still, it won't match two sequences with only one character between them (because the first match would require a character after, and the second a character before...
What is aria-label and how should I use it?
... I guess an extension like ChromeVox would be a good place to start? I've never used it though. They work by reading the screen aloud to the user, taking cues from the HTML (e.g. an h1 should be emphasised more than a p, a is clearly a link, form` indicates somewhere to enter informat...
C++ Build Systems - What to use? [closed]
I'm looking at starting a new project in C++ - just in my own time initially - and I'm investigating the build systems that are available. It would appear that the answer is "Many, and they're all awful".
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How can I get Eclipse to show .* files?
...ible to only include the file named .gitignore but exclude all other files starting with .?
– Edward
Jan 8 '15 at 12:08
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How do I create a self-signed certificate for code signing on Windows?
...d Prompt. Visual Studio 2015 does have it, and it can be launched from the Start Menu in Windows 7 under "Developer Command Prompt for VS 2015" or "VS2015 x64 Native Tools Command Prompt" (probably all of them in the same folder).
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Android Studio: Android Manifest doesn't exists or has incorrect root tag
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Just call (in any case) File -> Invalidate Caches and Restart....
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UnboundLocalError on local variable when reassigned after first use
... decision is made by the compiler, which normally runs once when you first start the program. However it is worth keeping in mind that the compiler might also run later if you have "eval" or "exec" statements in your program.
– Greg Hewgill
Dec 16 '08 at 3:48
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Visual Studio Post Build Event - Copy to Relative Directory Location
...;
MOVE /Y "$(TargetDir)something.file1" "$(ProjectDir)something.file1"
start XCOPY /Y /R "$(SolutionDir)SomeConsoleApp\bin\$(ConfigurationName)\*" "$(ProjectDir)App_Data\Consoles\SomeConsoleApp\"
</PostBuildEvent>
(note: start XCOPY rather than XCOPY used to get around a permissions issu...