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Configuring Neovim

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Configuring Neovim
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@romainl
romainl / vanilla-linter.md
Last active July 15, 2026 23:09
Linting your code, the vanilla way

Linting your code, the vanilla way

You may want a linter plugin to lint your code in Vim but you probably don't need it. At least try the built-in way before jumping on the plugin bandwagon.

Defining makeprg

autocmd FileType <filetype> setlocal makeprg=<external command>

This autocommand tells Vim to use <external command> when invoking :make % in a <filetype> buffer. You can add as many similar lines as needed for other languages.

@tombigel
tombigel / README.md
Last active August 29, 2026 16:53 — forked from a2ikm/limit.maxfiles.plist
How to Change Open Files Limit on OS X and macOS Sierra (10.8 - 10.12)

How to Change Open Files Limit on OS X and macOS

This text is the section about OS X Yosemite (which also works for macOS Sierra) from https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/#mac-os-x

The last time i visited this link it was dead (403), so I cloned it here from the latest snapshot in Archive.org's Wayback Machine https://web.archive.org/web/20170523131633/https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/

Mac OS X

To check the current limits on your Mac OS X system, run:

@fnky
fnky / ANSI.md
Last active October 6, 2026 18:06
ANSI Escape Codes

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1B
  • Decimal: 27
@bbqtd
bbqtd / macos-tmux-256color.md
Last active August 16, 2026 06:05
Installing tmux-256color for macOS

Installing tmux-256color for macOS

  • macOS 10.15.5
  • tmux 3.1b

macOS has ncurses version 5.7 which does not ship the terminfo description for tmux. There're two ways that can help you to solve this problem.

The Fast Blazing Solution

Instead of tmux-256color, use screen-256color which comes with system. Place this command into ~/.tmux.conf or ~/.config/tmux/tmux.conf(for version 3.1 and later):

@lilydjwg
lilydjwg / colors.py
Last active September 7, 2026 08:43
colors.py: show all kinds of terminal colors at a glance
#!/usr/bin/python3
from functools import partial
def colors16():
for bold in [0, 1]:
for i in range(30, 38):
for j in range(40, 48):
print(f'\x1b[{bold};{i};{j}m {bold};{i};{j} |\x1b[0m', end='')
print()

React.js Github Repo Spammed

Background

React's official website makes a banner, which offers visitors a way to provide humanitarian aid to Ukraine.
React的官方网站做了一个横幅,为访问者提供了向乌克兰提供人道主义援助的途径。

telegram-cloud-photo-size-5-6127611897286078767-x

Then, many people went to the React.js Github repository and opened lots of spam issues with anti-US and anti-Ukrainian comments in an apparent form of digital protest. The messages are in English and Mandarin.
然后,很多人到React.js Github 仓库中开了很多带有反美国和反乌克兰 issue,进行一种数字化的抗议。这些信息是用英语和普通话写的。

@davidatsurge
davidatsurge / luasnip_config.lua
Last active September 24, 2024 23:26
luasnip+treesitter snippet that fills in prop names when creating new react component
local ls = require("luasnip")
local fmt = require("luasnip.extras.fmt").fmt
local s = ls.snippet
local i = ls.insert_node
local f = ls.function_node
local d = ls.dynamic_node
local sn = ls.snippet_node
local rep = require("luasnip.extras").rep
-- Get a list of the property names given an `interface_declaration`
@rbitr
rbitr / random_notes.md
Last active July 22, 2026 14:28
Confusion about using $RANDOM to generate random numbers

Random numbers in bash et al

There is a variable $RANDOM than you can read in bash or zsh to get a random number beteen 0 and 32767. Here in zsh on my (old) mac:

% echo $RANDOM
13757
% echo $RANDOM
16896
@Strus
Strus / clangd.md
Last active June 28, 2026 22:53
How to use clangd C/C++ LSP in any project

How to use clangd C/C++ LSP in any project

tl;dr: If you want to just know the method, skip to How to section

Clangd is a state-of-the-art C/C++ LSP that can be used in every popular text editors like Neovim, Emacs or VS Code. Even CLion uses clangd under the hood. Unfortunately, clangd requires compile_commands.json to work, and the easiest way to painlessly generate it is to use CMake.

For simple projects you can try to use Bear - it will capture compile commands and generate compile_commands.json. Although I could never make it work in big projects with custom or complicated build systems.

But what if I tell you you can quickly hack your way around that, and generate compile_commands.json for any project, no matter how compilcated? I have used that way at work for years, originaly because I used CLion which supported only CMake projects - but now I use that method succesfully with clangd and Neovim.