How to get an environment variable in Go?
In Go lang, how to get an environment variable?
To get an environment variable (e.g. “VAR”) in GO:
import "os"
import "fmt"
fmt.Println("VAR:", os.Getenv("VAR"))
In Go lang, how to get an environment variable?
To get an environment variable (e.g. “VAR”) in GO:
import "os"
import "fmt"
fmt.Println("VAR:", os.Getenv("VAR"))
Which video player for iPhone is good for uploading video files from my computer and watching them? For example, I download some video files and would like to watch them on my iPhone on the go. I know iTune can do this. But I am on Linux and I want something easier. Many apps can…
We have many hosts with internal/LAN IPs like 10.0.3.* behind a gateway and the hosts with LAN IPs can connect to the Internet through the gateway. We used iptables to forward port from the gateway to internal IPs so that users from hosts with Internet connections can SSH to the gateway’s forwarded port to log…
By default, Vim/Vi’s search is case sensitive. However, if I want to search case insensitively, is there any method? For example, I search for dog, instead of matching dog only case sensitively, I also want to find out phases containing Dog, DOg, etc. There are several methods: 1. Setting the search to be case insensitive…
There are options for Gnome 3 and Cinnamon to make touch pad “natual scroll”. But in MATE, there is no such options in its “Mouse” control options. How to enable natual scroll of touchpad in MATE on Linux? You may manually set the change of your ‘scrolls’ from the touch pad to negative values using…
What I want is to just restart Gnome 3 only and not to close and reopen the programs running. Thanks a lot! Just run r in Gnome 3’s “Run command” Box: Alt + F2, then enter r and hit Enter. Gnome 3 will restarts itself only. Read more: Prevent Chrome closing after closing the last…
The Vim plugin directory under ~/.vim seems messy—a plugin has different files in different directories and the files from different plugins are put together. This is hard to add/remove plugins. Is there any better method for managing them? I use pathogen and am very happy with it. After installing pathogen, any plugins you want to…