Let me think!

Category: Posts

  • Generate permutations in sorted order

    Let’s talk about permutations. They’re an interesting topic in combinatorics and come up in programming puzzles from time to time. There is a relatively intuitive recursive algorithm for generating all permutations for a list of elements, which goes like this: Full code: https://pl.kotl.in/nK_VtUpvn This algorithm is succinct and elegant, but the permutations are generated in…

  • Configure Neovim

    In this post, I’d like to show you how to start customizing your Neovim editor. You might notice that I’m typing nvim, that is Neovim’s binary. I suppose it’s so Neovim can coexist with Vim, but I only use one of them, so let’s do something about that so that we can simply type vim.…

  • Set up Neovim LSP for C/C++

    Install Neovim This tutorial assumes you have Neovim installed. If that’s not the case, you can follow this tutorial for instructions. Install compilers Install clangd Install the plugins NOTE: I’m using vim-plug for managing my [Neo]vim plugins. The nvim-cmp plugin will do the magic, though it requires a few other plugins: Configure the LSP client…

  • Install Neovim on Ubuntu

    In this short tutorial, I’ll show you how to install Neovim on Ubuntu in three different ways 1) from a precompiled binary, 2) using Ubuntu’s package manager and 3) from source code. Download the binary Now, you should be able to run nvim on the command line. Use the package manager Neovim has been in…

  • JavaScript notes

  • Linux notes

    Convert images to a PDF file: Source: https://stackoverflow.com/a/8955457/526189 Convert images Source: https://askubuntu.com/a/13825/118883 Copy ISO image to USB drive Source: https://superuser.com/a/351815/101527 Convert PDF files to text files Sources: cyberciti, linuxuprising Colored cat Source: https://stackoverflow.com/a/27501509/526189 Bash – get file name and extension Source: https://stackoverflow.com/a/965072/526189

  • Distributed Systems

    Concepts Notes

  • IT

    Concepts Notes Download files from Google Drive

  • Engineering articles I’ve read

  • Software engineering blogs