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How can I tell if one commit is a descendant of another commit?
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How can I programmatically determine if my app is running in the iphone simulator?
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The relevant definition is TARGET_OS_SIMULATOR, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you had to write:
#include "TargetConditionals.h"
but this is no longer necessary on the current (Xcode 6/iOS8) toolchain.
So, f...
How do I get the current absolute URL in Ruby on Rails?
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@giladbu fullpath does NOT include the protocol/domain/port! It’s not an absolute URL!
– Alan H.
Aug 1 '11 at 21:36
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Laravel redirect back to original destination after login
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Difference between VARCHAR and TEXT in MySQL [duplicate]
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Adding git branch on the Bash command prompt
...er: use __git_ps1
Git provides a shell script called git-prompt.sh, which includes a function __git_ps1 that
prints text to add to bash PS1 prompt (includes branch name)
Its most basic usage is:
$ __git_ps1
(master)
It also takes an optional format string:
$ __git_ps1 'git:[%s]'
git:[mast...
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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CMake: Print out all accessible variables in a script
...I'm talking about my variables that I defined, or the variables defined by included scripts.
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