staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

jimbojsb

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

anttilipp

#
# Hi all,
# this is the Python code I used to make the visualization "Temperature circle"
# (https://twitter.com/anttilip/status/892318734244884480).
# Please be aware that originally I wrote this for my tests only so the
# code was not ment to be published and is a mess and has no comments.
# Feel free to improve, modify, do whatever you want with it. If you decide
# to use the code, make an improved version of it, or it is useful for you
# in some another way I would be happy to know about it. You can contact me
# for example in Twitter (@anttilip). Unchecked demo data (no quarantees)

jakeonrails

data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>

eyeseast

I have an updated version of this on my blog here: https://chrisamico.com/blog/2023-01-14/python-setup/.

Python

This is my recommended Python setup, as of Fall 2022. The Python landscape can be a confusing mess of overlapping tools that sometimes don't work well together. This is an effort to standardize our approach and environments.

Tools and helpful links:

• Python docs: https://docs.python.org/3/
• Python Standard Library:  - Start here when you're trying to solve a specific problem

sillygwailo

# The following code goes in your ~/.profile
#
# This propmpt shows a beer when you launch a Terminal window on a Fridays. 
# It checks every time you get a new prompt. A minute after 11:59M on a
# Thursday, if you press enter, it will add beer to the prompt. A minute
# after 11:59 PM on a Friday, no more beer.
#
# This is for terminals that use the Bash shell, which was the default for
# MacOS previous to Catalina.

jtleek

---
title: "How does your BMI measure up?"
output: flexdashboard::flex_dashboard
runtime: shiny
---

Inputs {.sidebar}
-------------------------------------

```{r}

andymckay

from github import Github
import os

g = Github(os.getenv("GITHUB_TOKEN"))
u = g.get_user("....")
for repo in u.get_repos():
    print(repo.html_url)
    value = input("Delete y/n?")
    if value.lower() == "y":
        print("Deleting: {}".format(repo.html_url))

scripting

var request = require ("request");

var urlWebHook = "https://hooks.slack.com/services/abcdef"; //the URL you get on your "incoming web hooks" page.

function sendToSlack (s, theUsername, theIconUrl, theIconEmoji, theChannel) {
	var payload = {
		text: s
		};
	if (theUsername !== undefined) {
		payload.username = theUsername;

rtanglao

Location,Crash Type,Municipality,Year,Crash Count,Latitude,Longitude
GRANDVIEW HWY S & TEMPLETON DR,Property damage only,VANCOUVER,2017,1,49.25909,-123.060191
BOUNDARY RD & REGENT ST,Property damage only,VANCOUVER,2017,1,49.259109,-123.023633
VINE ST & W 14TH AVE,Property damage only,VANCOUVER,2017,1,49.259265,-123.157816
E 13TH AVE & WATSON ST,Property damage only,VANCOUVER,2017,1,49.259302,-123.100497
ASH ST & W 13TH AVE,Property damage only,VANCOUVER,2017,3,49.259493,-123.117658
MACDONALD ST & W 14TH AVE,Property damage only,VANCOUVER,2017,3,49.259579,-123.168318
BALACLAVA ST & W 14TH AVE,Property damage only,VANCOUVER,2017,1,49.259663,-123.174155
FIR ST & W 13TH AVE,Property damage only,VANCOUVER,2017,1,49.259853,-123.141183
E 12TH AVE & KINGSWAY & MILLTOWN PL,Property damage only,VANCOUVER,2017,44,49.259878,-123.096571