denvaar

#include <stdbool.h>
#include <stdlib.h>

#include "assoc_array.h"

typedef struct AssocArrayItem {
  char key;
  unsigned int value;
} AssocArrayItem;

denvaar

There Are a few challenges when it comes to automatically mix format-ing your files on save in Vim.

• Needs to happen async, so it doesn't block you from typing while it's working.
• You want to be able to keep your cursor position, not be reset to the top of the file after formatting completes.
• Formatting should happen smoothly whether doing :w, or :wq. Formatting after :wq gave me trouble in the past and would fail formatting. I think this is because mix format was called via the editor, but then the editor process exited, so it was getting terminated (I think).

This simple config seems to do a pretty good job at solving these challenges:

First, in $nvim_config_dir/ftplugin/elixir.vim (and eelixir.vim) I have an autocommand set up. It uses BufWritePost because the work is going to happen async. I think BufWritePre should be OK too.

denvaar

defmodule S3Downloads do
  @moduledoc """
  Use at your own risk.
  
  Code heavily borrowed from:
    - https://github.com/ex-aws/ex_aws/blob/main/lib/ex_aws/auth.ex
    - https://gist.github.com/chrismccord/37862f1f8b1f5148644b75d20d1cb073
    
  """

denvaar

function FormatElixirCode()
  let l:winview = winsaveview()
  silent %!mix format -
  call winrestview(l:winview)
:endfunction

autocmd BufWritePre *.ex,*.eex :call FormatElixirCode()

denvaar

# Erlang
wget http://www.erlang.org/download/<latest_version>.tar.gz
tar -zxvf <latest_version>.tar.gz
# inside of the extracted directory:
./configure
make
sudo make install

# Elixir
wget https://github.com/elixir-lang/elixir/archive/<latest_version>.zip

denvaar

query {
  organization(login: "orgname") {
    repository(name: "reponame") {
      refs(first: 10, refPrefix: "refs/heads/") {
        edges {
          node {
            name
          }
        }
      }

denvaar

"""
You are given a sorted array of positive integers and a number 'X'.
Print out all pairs of numbers whose sum is equal to X.
Print out only unique pairs and the pairs should be in ascending order

Input:

Your program should accept as its first argument a filename.
This file will contain a comma separated list of sorted numbers
and then the sum 'X', separated by semicolon. Ignore all empty lines.

denvaar

package main

import "fmt"

type node struct {
    value string
    left  *node
    right *node
}

denvaar

#define CATCH_CONFIG_MAIN
#include "catch.hpp"
#include <vector>

using namespace std;

struct Node {
    int value;
    Node *left;
    Node *right;