Narven

defmodule MyBlog.Repo.Migrations.CreatePost do
  use Ecto.Migration

  def change do
    create table(:posts, primary_key: false) do
      add :id, :uuid, primary_key: true
      add :body, :string
      add :word_count, :integer

      timestamps

Narven

Thanks to the original blog post: https://equimper.com/blog/how-to-setup-tailwindcss-in-phoenix-1.4

1. Install tailwindcss and postcss-loader from npm:

cd assets
npm i --save-dev tailwindcss postcss-loader postcss-import

2. Initialize tailwind (still in assets directory)

Narven

/*
requires libgit2
*/


package main

import (
    "github.com/libgit2/git2go"
    "fmt"

Narven

FWIW: I'm not the author of the content presented here (which is an outline from Edmond Lau's book). I've just copy-pasted it from somewhere over the Internet, but I cannot remember what exactly the original source is. I was also not able to find the author's name, so I cannot give him/her the proper credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

Narven

if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
	// path/to/whatever does not exist
}

if _, err := os.Stat("/path/to/whatever"); !os.IsNotExist(err) {
	// path/to/whatever exists
}

Narven

# https://<example.com>/<namespace>/<project>/-/jobs/artifacts/<tag>/download?job=pages
# https://<example.com>/<namespace>/<project>/-/jobs/artifacts/<tag>/raw/<path_to_file>?job=pages
# Where:
  # example.com - domain name your gitlab server
  # namespace - your name user on the gitlab
  # project - your project
  # tag - ref of current job.
    # If job run on only by tags, than ref will be named as tag name
    # If job run on only master, than ref will be named as "master", i.e.: https://<example.com>/<namespace>/<project>/-/jobs/artifacts/master/download?job=pages
  # path_to_file - path to file relative from root workspace folder

Narven

#!/usr/bin/env python
"""
Very simple HTTP server in python (Updated for Python 3.7)

Usage:

    ./dummy-web-server.py -h
    ./dummy-web-server.py -l localhost -p 8000

Send a GET request:

Narven

#!/usr/bin/env python3
"""
Very simple HTTP server in python for logging requests
Usage::
    ./server.py [<port>]
"""
from http.server import BaseHTTPRequestHandler, HTTPServer
import logging

class S(BaseHTTPRequestHandler):

Narven

Make NestJs returns 404 when EntityNotFoundError exception is thrown

When using findOrFail() or findOneOrFail() from typeORM, a 500 error is returned if there is no entity (EntityNotFoundError).

To make it returns a 404, use an exception filter as described in https://docs.nestjs.com/exception-filters .

file /src/filters/entity-not-found-exception.filter.ts

Narven

The Ultimate Unit Testing Cheat-sheet

For Jest, Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha