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Is it acceptable and safe to run pip install under sudo?
... Permission denied: '/Users/markwalker/Library/Logs/pip.log'
You need to cd into a folder in which the process invoked can write like /tmp so a cd /tmp and re invoking the command will probably work but is not what you want.
BUT actually for this particular case (you not wanting to use sudo for i...
PHP编译configure时常见错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...时候很简单，可是如果应用一多，我们安装起来就很头痛了！出错最多的就是安装PHP扩展的时候了。其实不管是你是Apache类的应...PHP的安装虽然有时候很简单，可是如果应用一多，我们安装起来就很头痛了！出错最多的就是安装...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
...e" {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
2) Go to the following path:
cd .vagrant/machines/default/virtualbox
3) Create a file called id with the ID of your VM xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
4) Save the file and run vagrant up
...
Where in a virtualenv does the custom code go?
...re to find find the activate script that belongs to the project inside.
$ cd /foobar
$ source bin/activate
$ python
>>> import mypackage1
>>>
If you decide to be a bit more organized, you should consider putting all your virtualenvs into one folder, and name each of them after ...
Recommended way to save uploaded files in a servlet application
... of BalusC : http://stackoverflow.com/a/2424824/281545
for (String cd : part.getHeader("content-disposition").split(";")) {
if (cd.trim().startsWith("filename")) {
String filename = cd.substring(cd.indexOf('=') + 1).trim()
.replace("\"", ""...
How to pretty print XML from the command line?
...have libxml2 installed you can install it by doing the following:
CentOS
cd /tmp
wget ftp://xmlsoft.org/libxml2/libxml2-2.8.0.tar.gz
tar xzf libxml2-2.8.0.tar.gz
cd libxml2-2.8.0/
./configure
make
sudo make install
cd
Ubuntu
sudo apt-get install libxml2-utils
Cygwin
apt-cyg install libxml2
M...
In git, is there a simple way of introducing an unrelated branch to a repository?
... index works, it might be conceptually cleaner to create new repository
$ cd /path/to/unrelated
$ git init
[edit and add files]
$ git add .
$ git commit -m "Initial commit of unrelated"
[master (root-commit) 2a665f6] Initial commit of unrelated
1 files changed, 1 insertions(+), 0 deletions(-)
cre...
Git Push Error: insufficient permission for adding an object to repository database
... the underlying cause (see below), you'll want to repair the permissions:
cd /path/to/repo.git
sudo chgrp -R groupname .
sudo chmod -R g+rwX .
find . -type d -exec chmod g+s '{}' +
Note if you want everyone to be able to modify the repository, you don't need the chgrp and you will want to change ...
Git Clone: Just the files, please?
...and then archive locally:
git clone --depth=1 git@github.com:xxx/yyy.git
cd yyy
git archive --format=tar aTag -o aTag.tar
Another option would be to do a shallow clone (as mentioned below), but locating the .git folder elsewhere.
git --git-dir=/path/to/another/folder.git clone --depth=1 /url/...
How do RVM and rbenv actually work?
...on of Ruby directly by calling rvm use. In addition, it also overrides the cd system command. When you cd into a folder that contains a .rvmrc file, the code inside the .rvmrc file is executed. This can be used to set a Ruby version, or anything else you fancy.
Other differences:
There are of cour...