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Rename a git submodule
...pping (like status and diff) behave strangely.
Let "git mv" help here by not only moving the submodule's work tree but also updating the "submodule.<submodule name>.path" setting from the .gitmodules file and stage both.
This doesn't happen when no .gitmodules file is found and only iss...
What does the restrict keyword mean in C++?
...t while restrict is not part of the C++ standard yet, that it is supported by many compilers and he recommends it's usage when available:
restrict keyword
! New to 1999 ANSI/ISO C standard
! Not in C++ standard yet, but supported by many C++ compilers
! A hint only, so ...
Most efficient method to groupby on an array of objects
What is the most efficient way to groupby objects in an array?
43 Answers
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How do I tell if a regular file does not exist in Bash?
...;& versus using -f with ||. This has to do with the exit code returned by the non/existence check. If you need your line to always exit cleanly with exit code 0 (and sometimes you don't want this constraint), the two approaches are not interchangeable. Alternatively, just use an if statement and...
Rails 4 Authenticity Token
I was working on a new Rails 4 app (on Ruby 2.0.0-p0) when I ran into some authenticity token problems.
13 Answers
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Why were pandas merges in python faster than data.table merges in R in 2012?
...e into allowing character columns in keys, which should resolve that issue by integrating more closely with R's own global string hash table. Some benchmark results are already reported by test.data.table() but that code isn't hooked up yet to replace the levels to levels match.
Are pandas merges f...
IIS7 Overrides customErrors when setting Response.StatusCode?
...to tells custom error module to do the right thing. Actual error text seen by clients will be affected depending on value of fTrySkipCustomErrors returned in IHttpResponse::GetStatus call. When fTrySkipCustomErrors is set to true, custom error module will let the response pass through but if it is s...
Equivalent to 'app.config' for a library (DLL)
... Any idea how to do this if the dll is being copied to some unknown folder by the resharper unit testing tool?
– Autodidact
Oct 1 '13 at 9:43
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How is the default max Java heap size determined?
...FlagsFinal -version | grep HeapSize
I believe the resulting output is in bytes.
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How do I focus on one spec in jasmine.js?
...m a rather large architectural change. I'd like to work on fixing them one by one by tagging each one with 'focus'.
9 Answe...