In Git you can add a submodule to a repository. This is basically a repository embedded in your main repository. This can be very useful. A couple of advantages of using submodules:
- You can separate the code into different repositories.
For example, to override the AppBar (https://material-ui-next.com/api/app-bar/) root class we can do the following: | |
First method (override Material UI classnames): | |
1 - Add the property classes in the AppBar component: | |
<AppBar classes={{root: 'my-root-class'}} | |
2 - Override the styles with the styled components: | |
styled(AppBar)` | |
&.my-root-class { | |
z-index: 1500; | |
} |
# Ubuntu 14.04 don't have nsenter - the straight forward way required me to install build tools and etc. | |
# I preferred to keep the system clean and install nsenter in a container and then copy the command to the host | |
# Note - its also possible to run nsenter from a container (didn't tried) https://github.com/jpetazzo/nsenter | |
# start a container | |
docker run --name nsenter -it ubuntu:14.04 bash | |
## in the docker | |
apt-get update | |
apt-get install git build-essential libncurses5-dev libslang2-dev gettext zlib1g-dev libselinux1-dev debhelper lsb-release pkg-config po-debconf autoconf automake autopoint libtool |
#!/bin/bash | |
##################################################### | |
# Name: Bash CheatSheet for Mac OSX | |
# | |
# A little overlook of the Bash basics | |
# | |
# Usage: | |
# | |
# Author: J. Le Coupanec | |
# Date: 2014/11/04 |
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm