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set gvim font in .vimrc file

... So basically for Windows all you need is to add set guifont=Consolas:h11:cANSI to the ~/.vimrc file – Jasdeep Khalsa Aug 14 '13 at 15:21 ...
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Python: most idiomatic way to convert None to empty string?

... If you actually want your function to behave like the str() built-in, but return an empty string when the argument is None, do this: def xstr(s): if s is None: return '' return str(s) ...
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How can I see normal print output created during pytest run?

...in the junit report? In UNIX, this is commonly referred to as teeing. Ideally, teeing rather than capturing would be the py.test default. Non-ideally, neither py.test nor any existing third-party py.test plugin (...that I know of, anyway) supports teeing – despite Python trivially supporting tee...
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How do I use 'git reset --hard HEAD' to revert to a previous commit? [duplicate]

... First, it's always worth noting that git reset --hard is a potentially dangerous command, since it throws away all your uncommitted changes. For safety, you should always check that the output of git status is clean (that is, empty) before using it. Initially you say the following: So ...
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git: undo all working dir changes including new files

How to delete all changes from working directory including new untracked files. I know that git checkout -f does that, but it doesn't delete new untracked files created since last commit. ...
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Rails select helper - Default selected value, how?

... edited Jul 23 '16 at 4:13 installero 6,73333 gold badges2828 silver badges3030 bronze badges answered Mar 12 '10 at 17:10 ...
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Unable to start debugging because the object invoked has disconnected from its clients

...e control engine Review the list of extensions and plugins. Try to disable all or some of them Close Visual Studio and kill all the development processes: devenv, mspdbsrv, vcpkgsrv, msbuild, msvsmon, vshub, vstest etc Remove .suo, .ncb, .VC.db, .VC.VC.opendb files of the solution as well as .vs dir...
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Confused by python file mode “w+”

...rns 'somedata\n' Note the f.seek(0) -- if you forget this, the f.read() call will try to read from the end of the file, and will return an empty string. share | improve this answer | ...
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Get value of a string after last slash in JavaScript

...rn value (if (n !== -1)), but in the above since we're adding 1 to it and calling substring, we'd end up doing str.substring(0) which just returns the string. Using Array#split Sudhir and Tom Walters have this covered here and here, but just for completeness: var parts = "foo/bar/test.html".split...
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Why are side-effects modeled as monads in Haskell?

... Suppose a function has side effects. If we take all the effects it produces as the input and output parameters, then the function is pure to the outside world. So, for an impure function f' :: Int -> Int we add the RealWorld to the consideration f :: Int -> RealWorl...