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How to keep the Ubuntu laptop on working
We may edit the configure file "/etc/systemd/logind.conf" and change one line from
#HandleLidSwitch=suspend
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Gracefully shutdown a http server in golang
To gracefully shutdown a http server requires a few steps.
The http library's serving function will block over there when getting started, until we call http.Server.Close(). As for us, we can invoke the starting function in a goroutine, and call close in another one.
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How to manage a repository on github without ssh key & password?
A simple way is to generate a personal access token instead.
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Detect the exists of methods in golang
Suppose we are trying to process a few interfaces, but not sure does a specific function exists.
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How to install Nvidia driver & CUDA?
It is more complex than ordinary packages, but still not hard.
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How to detect the exists of the Nvidia graphics cards
To detect the exists of the graphics cards on the computer, we may use command lshw. (more…)
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When the monitor of your macOS alway frozen
Reset SMC or PRAM/NVRAM could helps.
In my data point, the second solution works for my MacBook Pro (15-inch, 2018).
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`type` could be the nightmare of bash completion on macOS
Every time I start a new session in my macOS, it will take a lot of time to initialize the session. After some survey, the key problem is the bash_completion.
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VIM: No protocol specified
After installed vim-gnome, every time I execute "sudo vim", it will print one line
$ sudo vim # doing something, and quit it No protocol specified
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Install CUDA 9.2 on Ubuntu 18
CUDA is a parallel computing platform and application programming interface (API) model created by Nvidia. I am supposed to install this package in my system.