alextercete

Overcome your fear of Git

Useful shell commands

Create file

touch A

Duplicate file

alextercete

WSL 1, Docker and Vagrant+Virtualbox

Set up Windows

1. Install docker-machine

2. Create a Docker machine named default, sharing D:\ (only one drive can be specified):

alextercete

Dictionary replacer

Problem

See: http://codingdojo.org/kata/DictionaryReplacer/

Solution

using System;

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Leap years

Problem

1. All years divisible by 400 ARE leap years (so, for example, 2000 was indeed a leap year)
2. All years divisible by 100 but not by 400 are NOT leap years (so, for example, 1700, 1800, and 1900 were NOT leap years, NOR will 2100 be a leap year)
3. All years divisible by 4 but not by 100 ARE leap years (e.g., 2008, 2012, 2016)
4. All years not divisible by 4 are NOT leap years (e.g. 2017, 2018, 2019)

See:

alextercete

import argparse
import requests

def parse_command_line_args():
    parser = argparse.ArgumentParser()
    parser.add_argument('-t', '--token', required=True)
    parser.add_argument('-n', '--name', required=True)

    args = parser.parse_args()
    return args.token, args.name

alextercete

#!/bin/bash
# See: https://docs.microsoft.com/en-us/sql/linux/tutorial-restore-backup-in-sql-server-container

SA_PASSWORD=<YourStrong!Passw0rd>

function show_info {
    tput setaf 6; echo $1; tput sgr 0
}

show_info 'Pulling the container image...'

alextercete

using System;
using System.Linq;

namespace OptionalParameterUnexpectedBehaviour
{
    class Program
    {
        static void Main(string[] args)
        {
            var numbers = Enumerable.Range(1, 5);

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param (
    [Parameter(Mandatory = $true)]
    [string] $gitHubUsername
)

$env:GIT_CONFIG_GLOBAL = '/dev/null'
$env:GIT_CONFIG_SYSTEM = '/dev/null'

Remove-Item -Recurse -Force $HOME\.dotfiles -ErrorAction Ignore

alextercete

#!/bin/bash
git grep -I --name-only --null $'\xEF\xBB\xBF' | xargs -0 sed -i '1 s/^\xef\xbb\xbf//'

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Keybase proof

I hereby claim:

• I am alextercete on github.
• I am alextercete (https://keybase.io/alextercete) on keybase.
• I have a public key whose fingerprint is B1EE F603 C908 103D B8AA BB5D 3391 C83B 444E 6975

To claim this, I am signing this object: