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How to convert a normal Git repository to a bare one?
...it is now a bare repository.
To do this, execute the following commands:
cd repo
mv .git ../repo.git # renaming just for clarity
cd ..
rm -fr repo
cd repo.git
git config --bool core.bare true
Note that this is different from doing a git clone --bare to a new location (see below).
...
Ubuntu rails install fails on zlib
...e distro is ruby-1.9.2-p0. After I unpacked it, I built zlib as follows:
cd ruby-1.9.2-p0/ext/zlib
ruby extconf.rb
make
sudo make install
sudo gem install rails
that fixed the problem. This is similar to what other people posted above, but not exactly, so I figured I may as well post exactly wh...
How do you normalize a file path in Bash?
...f there is a direct bash command to do this, but I usually do
normalDir="`cd "${dirToNormalize}";pwd`"
echo "${normalDir}"
and it works well.
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How to duplicate a git repository? (without forking)
...cate, you need to perform both a bare-clone and a mirror-push:
mkdir foo; cd foo
# move to a scratch dir
git clone --bare https://github.com/exampleuser/old-repository.git
# Make a bare clone of the repository
cd old-repository.git
git push --mirror https://github.com/exampleuser/new-repository....
How do I use su to execute the rest of the bash script as that user?
...name and a project. The script is supposed to switch (su) to the username, cd to a specific directory based upon the project string.
...
How do I run a rake task from Capistrano?
...cap staging rake:invoke task=a_certain_task
task :invoke do
run("cd #{deploy_to}/current; /usr/bin/env rake #{ENV['task']} RAILS_ENV=#{rails_env}")
end
end
Then, from /rails_root/, you can run:
cap staging rake:invoke task=rebuild_table_abc
...
Like Operator in Entity Framework?
...ike this:
var q = EFContext.Products.Where(x =>
SqlFunctions.PatIndex("%CD%BLUE%", x.ProductName) > 0);
Note: this solution is for SQL-Server only, because it uses non-standard PATINDEX function.
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携程遭超长宕机：内部数据管理恐存严重漏洞 - 资讯 - 清泛网 - 专注C/C++及内核技术
...A股瘫～A股瘫完天台瘫——网友用萝卜蹲游戏的方式调侃了5 “支付宝瘫～支付宝瘫～支付宝瘫完携程瘫～携程瘫～携程瘫～携程瘫完A股瘫～A股瘫～A股瘫～A股瘫完天台瘫”——网友用“萝卜蹲”游戏的方式调侃了5月27日到5月2...
The 'json' native gem requires installed build tools
...-4.5.2-20110712-1620-sfx.exe
Extract DevKit to path C:\Ruby193\DevKit
Run cd C:\Ruby193\DevKit
Run ruby dk.rb init
Run ruby dk.rb review
Run ruby dk.rb install
To return to the problem at hand, you should be able to install JSON (or otherwise test that your DevKit successfully installed) by runni...
How do I return to an older version of our code in Subversion?
...ur PC:
Make a copy of your good version (but without any .svn folders):
cd ..
rsync -ai --exclude=.svn project/ project-good/
Now make sure you have the latest version:
cd project
svn update
# or make a fresh checkout
svn checkout <url>
Copy your good version over the top of the workin...