How to remove a remote from git
To remove a remote you can use the command git remote rm in the terminal, from the root folder of your repository.
How to remane a remote from git
To rename a remote you can use the command git remote rename in the terminal, from the root folder of your repository.
How to add a remote to git
To add a new remote you need to use the git remote add command on the terminal in the root folder of your repository.
How to change the hostname in Ubuntu
How to change hostname in Ubuntu. There are three options: temporary until the first restart and permanent by changing the hostname file or using command hostnamectl
How to check if file exists in Golang
How to check if a file exists in Golang using os.Stat method. A FileInfo describing the named file or an error is returned.
HTTP URLConnection with proxy in Java
How to create an HTTP URLConnection with proxy in Java. Simple example including proxy authentication.
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