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Python convert tuple to string
...; ''.join(tup)
'abcdgxre'
>>>
>>> help(str.join)
Help on method_descriptor:
join(...)
S.join(iterable) -> str
Return a string which is the concatenation of the strings in the
iterable. The separator between elements is S.
>>>
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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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XPath: How to select nodes which have no attributes?
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//node[not(@*)]
That's the XPath to select all nodes named "node" in the document without any attributes.
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How do I find a list of Homebrew's installable packages?
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brew help will show you the list of commands that are available.
brew list will show you the list of installed packages. You can also append formulae, for example brew list postgres will tell you of files installed by postgres (providing it is indeed installed)....
jQuery posting valid json in request body
So according to the jQuery Ajax docs , it serializes data in the form of a query string when sending requests, but setting processData:false should allow me to send actual JSON in the body. Unfortunately I'm having a hard time determining first, if this is happening and 2nd what the object looks...
Get Context in a Service
Is there any reliable way to get a Context from a Service ?
6 Answers
6
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Django Setup Default Logging
I can't seem to figure out how to setup a "default" logger for my Django installation. I would like to use Django 1.3's new LOGGING setting in settings.py .
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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...
How to remove part of a string before a “:” in javascript?
If I have a string Abc: Lorem ipsum sit amet , how can I use JavaScript/jQuery to remove the string before the : including the : . For example the above string will become: Lorem ipsum sit amet .
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Negation in Python
I'm trying to create a directory if the path doesn't exist, but the ! (not) operator doesn't work. I'm not sure how to negate in Python... What's the correct way to do this?
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