prologic

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

coltenkrauter

More recent resolution:

1. cd ~/../../etc (go to etc folder in WSL).
2. echo "[network]" | sudo tee wsl.conf (Create wsl.conf file and add the first line).
3. echo "generateResolvConf = false" | sudo tee -a wsl.conf (Append wsl.conf the next line).
4. wsl --terminate Debian (Terminate WSL in Windows cmd, in case is Ubuntu not Debian).
5. cd ~/../../etc (go to etc folder in WSL).
6. sudo rm -Rf resolv.conf (Delete the resolv.conf file).
7. In windows cmd, ps or terminal with the vpn connected do: Get-NetIPInterface or ipconfig /all for get the dns primary and
secondary.

loganvolkers

Custom format for displaying bytes as kb, mb, gb or tb.

Response to a few places on the internet: https://productforums.google.com/forum/#!topic/docs/x_T_N-yRUYg And here: https://stackoverflow.com/questions/1533811/how-can-i-format-bytes-a-cell-in-excel-as-kb-mb-gb-etc

Here is one that I have been using:

[<1000000]0.00," KB";[<1000000000]0.00,," MB";0.00,,," GB"

rszeto

Setting up PyCharm project with remote interpreter

Setting up a remote interpreter on PyCharm is awfully unintuitive. I've pared it down to what I think is the minimal number of steps, and leaves the fewest number of deployment configurations and Python interpreters lying around. This is designed for my specific configuration (specifically PyTorch); adapt as needed.

Configuring default project (only do after installing PyCharm for the first time):

1. (Optional) Add virtual environment path to excluded files
   1. From Welcome Page, go to Configure > Settings > Build, Execution, Deployment > Deployment > Options
   2. Add virtualenv path. For example, if you always have the project's virtualenv in .env, add ";.env" to the "Exclude items by name" field

pydevops

• 0.1. References
• 0.2. Other cheatsheets
• 0.3. Manage multiple gcloud config configurations
  • 0.3.1. Switch gcloud context with gcloud config
• 0.4. Credentials
• 0.5. info
• 0.6. projects
• 0.7. zones & regions
• 0.8. Organization
• 0.9. billing

ipmb

import logging.config
import os
from django.utils.log import DEFAULT_LOGGING

# Disable Django's logging setup
LOGGING_CONFIG = None

LOGLEVEL = os.environ.get('LOGLEVEL', 'info').upper()

logging.config.dictConfig({

rnwolf

Google Cloud Storage backup tutorial

Introduction

This tutorial shows how to make backups to Google Cloud Storage. The backups are:

• automatic
• stored off site
• incremental

ljjjustin

#!/bin/bash

if [ $# -ne 3 ]; then
    echo "usage: $0 <unix socket file> <host> <listen port>"
    exit
fi

SOCK=$1
HOST=$2
PORT=$3

kellyrmilligan

#!/bin/bash

if [[ "$1" != "" ]]; then
    S3BUCKETNAME="$1"
else
    echo ERROR: Failed to supply S3 bucket name
    exit 1
fi

aws s3 sync build s3://$S3BUCKETNAME --delete --cache-control max-age=31536000,public

madcoda

import React, { Component } from 'react'
import { BrowserRouter as Router, Route, Link, Match, Redirect, Switch } from 'react-router-dom'

import OverviewPage from './page/OverviewPage'
import AccountPage from './page/AccountPage'

/*
  Layouts, inline define here for demo purpose
  you may want to define in another file instead
 */