How to disable automatic comment insertion in Vim

ByQ A Mar 24, 2018Mar 24, 2018

How to disable automatic comment insertion in Vim?

Add to ~/.vimrc:

au FileType c,cpp setlocal comments-=:// comments+=f://

More: http://vim.wikia.com/wiki/Disable_automatic_comment_insertion

QA

Getting Hostname in C Programs in Linux
ByQ A Mar 24, 2018Oct 29, 2022

In C, how to get the hostname of the node? In C, you may use the gethostname function. #include <unistd.h> int gethostname(char *name, size_t namelen); The gethostname() function shall return the standard host name for the current machine. The namelen argument shall specify the size of the array pointed to by the name argument. The…

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Linux | Software

Vim as KMail’s External Editor
ByEric Ma Jul 13, 2013Aug 30, 2020

Vim is my favourite text editor and I also prefer to use Vim to compose Email. I ever used Vim as Thunderbird’s External editor with the help of plugin. I started to use KMail as my email client on KDE and I find it is not hard to configure KMail to use Vim as email…

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Programming

Filter Salutation in Microsoft Dynamics CRM
ByEthan Millar Dec 15, 2016Aug 30, 2020

In this tutorial, Microsoft Dynamics CRM India experts will teach you how to filter salutation based on Gender field in MS CRM. You can follow the step-by-step guide shared in this post to avail the results. Description- According to the requirement we need to filter salutation based on gender in contact entity. For this we…

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QA

How to make Emacs run in command line by default?
ByEric Ma Mar 24, 2018Mar 24, 2018

How to make Emacs run in command line by default? I do not want to open the X window. You have at least 2 choices. First choice: use emacs-nox and make it the default: # yum install emacs-nox # alternatives –config emacs and choose emacs-nox. Second choice: use emacs but with -nw to disable the…

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QA

How to turn the space bar to another ctrl key?
ByEric Ma Mar 24, 2018Mar 24, 2018

How to turn the space bar to another ctrl key? It will be dam useful especially for Emacs users and also useful for normal usage like for tab changing in Chrome or Gnome terminal. You may try 2 tools in userspace: Space2Ctrl: https://github.com/r0adrunner/Space2Ctrl xcape: https://github.com/alols/xcape Note that the limitation of these solutions: the space will…

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Linux

Add More Loop Device in Linux
ByEric Ma Jul 13, 2013

We need more loop devices on Linux than the default number (most commonly 8) some time, such as we are building 12 or more virtual machines on top of xen using loop device backed VBD. In this post, we want to use 32 loops. 1. If loop device is compiled directly in the kernel Pass…

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