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How to prune local tracking branches that do not exist on remote anymore

...es. This line should do the trick (requires bash or zsh, won't work with standard Bourne shell): git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}' | xargs git branch -d This string gets the list of remote branches and passes it into egrep...
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What is the recommended batch size for SqlBulkCopy?

...s my SQL Server instance. Using a custom IDataReader, it parses flat files and inserts them into a database using SQLBulkCopy. A typical file has about 6M qualified rows, averaging 5 columns of decimal and short text, about 30 bytes per row. Given this scenario, I found a batch size of 5,000 to be...
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Python != operation vs “is not”

... == is an equality test. It checks whether the right hand side and the left hand side are equal objects (according to their __eq__ or __cmp__ methods.) is is an identity test. It checks whether the right hand side and the left hand side are the very same object. No methodcalls ...
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How to resolve “Error: bad index – Fatal: index file corrupt” when using Git

After git init , I added and committed a few files, made some changes, added and committed. Set up the git daemon (running under Cygwin on WinXP) and cloned the repository once. Now, I get this error with the cloned repository: ...
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MVC4 StyleBundle not resolving images

... According to this thread on MVC4 css bundling and image references, if you define your bundle as: bundles.Add(new StyleBundle("~/Content/css/jquery-ui/bundle") .Include("~/Content/css/jquery-ui/*.css")); Where you define the bundle on the same path ...
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How do I make Git ignore file mode (chmod) changes?

...bit on. git-clone(1) or git-init(1) probe the filesystem to see if it handles the executable bit correctly and this variable is automatically set as necessary. A repository, however, may be on a filesystem that handles the filemode correctly, and this variable is set to true wh...
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Viewing complete strings while debugging in Eclipse

While debugging Java code, Strings in the views "Variables" and "Expressions" show up only till a certain length, after which Eclipse shows "..." ...
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Find MongoDB records where array field is not empty

... To me that's the correct approach, since it makes sure the array exists and is not empty. – LeandroCR Mar 19 '15 at 14:34 ...
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What is the difference between getFields and getDeclaredFields in Java reflection

I'm a little confused about the difference between the getFields method and the getDeclaredFields method when using Java reflection. ...
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Force R not to use exponential notation (e.g. e+10)?

...a grey area. You need to recall that R will always invoke a print method, and these print methods listen to some options. Including 'scipen' -- a penalty for scientific display. From help(options): ‘scipen’: integer. A penalty to be applied when deciding to print numeric value...