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>>> docker exec -it CONTAINERID /bin/sh
/app # telnet
/bin/sh: telnet: not found

/app # apk update
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
v3.7.0-243-gf26e75a186 [http://dl-cdn.alpinelinux.org/alpine/v3.7/main]
v3.7.0-229-g087f28e29d [http://dl-cdn.alpinelinux.org/alpine/v3.7/community]

Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide

Vanilla JavaScript Quick Reference / Cheatsheet

Just migrated it from Codepen.io to markdown. Credit goes to David Conner.

Working with DOM	Working with JS	Working With Functions
Accessing Dom Elements	Add/Remove Array Item	Add Default Arguments to Function
Grab Children/Parent Node(s)	Add/Remove Object Properties	Throttle/Debounce Functions
Create DOM Elements	Conditionals

How to type Turkish characters on Mac when using English keyboard layout?

Set the keyboard setting to ABC Extended:

System Preferences -> Keyboard -> Input Sources -> + -> ABC Extended

Option-c c: ç
Option-c s: ş
Option-u u: ü
Option-u o: ö

Conventional comments

Source

You can add all conventional comments Labels to Github as a saved replies by following the following steps:

Go to https://github.com/settings/replies

Open Developer Tools

Copy/Paste above code in JavaScript console

Press enter

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

Generate ssh key pairs for accounts and add them to GitHub accounts.

Usage

Simple as XOauthSession.access_token.

First time usage, either create a yaml file yourself or:

Setup your app at Google developer console. There you follow the menu "APIs & auth" > "Credentials". Click "Create new Client ID" and select "Installed Application" and then "Other". Download oauth2.py and execute the following with the credentials of the Google Developer console.

	import numpy as np
	from typing import List
	import time

	def safelog(x):
	"""
	Function to safely compute the logarithm of x. If x is less than a very small positive number (EPS),
	the logarithm of EPS is returned to avoid division by zero errors.
	"""
	EPS = 1e-60

	# Obtained with the code written in next file
	emoji_grinning_face=😀
	emoji_grinning_face_with_big_eyes=😃
	emoji_grinning_face_with_smiling_eyes=😄
	emoji_beaming_face_with_smiling_eyes=😁
	emoji_grinning_squinting_face=😆
	emoji_grinning_face_with_sweat=😅
	emoji_rolling_on_the_floor_laughing=🤣
	emoji_face_with_tears_of_joy=😂
	emoji_slightly_smiling_face=🙂

	(async function generateReplies(document) {
	// https://conventionalcomments.org/#labels
	const LABEL = {
	praise: "praise",
	nitpick: "nitpick",
	suggestion: "suggestion",
	issue: "issue",
	todo: "todo",
	question: "question",
	thought: "thought",