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git difftool, open all diff files immediately, not in serial
The default git diff behavior is to open each diff file in serial (wait for previous file to be closed before opening next file).
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Best way to replace multiple characters in a string?
... 100000 loops, best of 3: 3.27 μs per loop
f) 1000000 loops, best of 3: 0.817 μs per loop
g) 100000 loops, best of 3: 3.64 μs per loop
h) 1000000 loops, best of 3: 0.927 μs per loop
i) 1000000 loops, best of 3: 0.814 μs per loop
Here are the functions:
def a(text):
chars = "&#"
f...
Returning 'IList' vs 'ICollection' vs 'Collection'
... Olivier Jacot-DescombesOlivier Jacot-Descombes
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Pass ruby script file to rails console
Is there a way to pass ruby file, foo.rb to rails console. Expected results would be after console starts rails environment to run file.
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Sublime text 2 - find and replace globally ( all files and in all directories )
...2f14107208%2fsublime-text-2-find-and-replace-globally-all-files-and-in-all-directories%23new-answer', 'question_page');
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Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]
I'm trying to create a workspace in the /Users/Shared/ directory with the thought that I can share that workspace between users. The problem is that after I create the workspace and change the permission on it, I encounter the error below (image) without even switching to a different user.
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Update built-in vim on Mac OS X
...priority in the $PATH. Here is how I recommend doing that:
$ # Create the directories you need
$ sudo mkdir -p /opt/local/bin
$ # Download, compile, and install the latest Vim
$ cd ~
$ hg clone https://bitbucket.org/vim-mirror/vim or git clone https://github.com/vim/vim.git
$
$ cd vim
$ ./configur...
'heroku' does not appear to be a git repository
When I try to push my app to Heroku I get this response:
20 Answers
20
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Eclipse - no Java (JRE) / (JDK) … no virtual machine
I am trying to get Eclipse v3.5 (Galileo) to re-run on my computer - I have run it before with no problems, but now I keep getting this error:
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Test if a command outputs an empty string
... -al and ls -Al commands - both of which output non-empty strings in empty directories. Those examples always report that there are files even when there are none.
For that reason you should use just ls -A - Why would anyone want to use the -l switch which means "use a long listing format" when all...