Narven

# shortform git commands
alias g='git'

# push changes to an empty git repository for the first time
git push --set-upstream origin master

# Remove + and - from start of diff lines
git diff --color | sed "s/^\([^-+ ]*\)[-+ ]/\\1/" | less -r

# clear out git hooks

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

Narven

POSTGRES_USER=REPLACE
POSTGRES_PASSWORD=REPLACE
POSTGRES_DB=REPLACE_dev
POSTGRES_HOST=localhost

Narven

" Don't try to be vi compatible
set nocompatible

" Helps force plugins to load correctly when it is turned back on below
filetype off

" TODO: Load plugins here (pathogen or vundle)

" Turn on syntax highlighting
syntax on

Narven

# ~/.tmuxinator/main.yml

name: main
root: ~/

# Optional tmux socket
# socket_name: foo

# Runs before everything. Use it to start daemons etc.
# pre: sudo /etc/rc.d/mysqld start