| #!/usr/bin/perl | |
| # This script is made to show graphs with git commit time made on workweek vs weekend | |
| # | |
| # The desription of this script and results of its usage is avaliable at: | |
| # https://ivan.bessarabov.com/blog/famous-programmers-work-time-part-2-workweek-vs-weekend | |
| # | |
| # usage: | |
| # | |
| # git log --author="Sebastian Riedel" --format="%H %ai" | perl script.pl |
| git log --author="Linus Torvalds" --date=iso | perl -nalE 'if (/^Date:\s+[\d-]{10}\s(\d{2})/) { say $1+0 }' | sort | uniq -c|perl -MList::Util=max -nalE '$h{$F[1]} = $F[0]; }{ $m = max values %h; foreach (0..23) { $h{$_} = 0 if not exists $h{$_} } foreach (sort {$a <=> $b } keys %h) { say sprintf "%02d - %4d %s", $_, $h{$_}, "*"x ($h{$_} / $m * 50); }' | |
| #include <FS.h> | |
| #include <ESP8266WiFi.h> | |
| #include <WiFiClientSecure.h> | |
| #include <PubSubClient.h> | |
| #include <time.h> | |
| // Insert your FQDN of your MQTT Broker | |
| #define MQTT_SERVER "mqtt.srvx1.local" | |
| const char* mqtt_server = MQTT_SERVER; |
| # Description: Boxstarter Script | |
| # Author: Jess Frazelle <jess@linux.com> | |
| # Last Updated: 2017-09-11 | |
| # | |
| # Install boxstarter: | |
| # . { iwr -useb http://boxstarter.org/bootstrapper.ps1 } | iex; get-boxstarter -Force | |
| # | |
| # You might need to set: Set-ExecutionPolicy RemoteSigned | |
| # | |
| # Run this boxstarter by calling the following from an **elevated** command-prompt: |
Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.
This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would
This guide assumes that you recently run brew upgrade postgresql and discovered to your dismay that you accidentally bumped from one major version to another: say 9.3.x to 9.4.x. Yes, that is a major version bump in PG land.
First let's check something.
brew info postgresqlThe top of what gets printed as a result is the most important:
Kris Nuttycombe asks:
I genuinely wish I understood the appeal of unityped languages better. Can someone who really knows both well-typed and unityped explain?
I think the terms well-typed and unityped are a bit of question-begging here (you might as well say good-typed versus bad-typed), so instead I will say statically-typed and dynamically-typed.
I'm going to approach this article using Scala to stand-in for static typing and Python for dynamic typing. I feel like I am credibly proficient both languages: I don't currently write a lot of Python, but I still have affection for the language, and have probably written hundreds of thousands of lines of Python code over the years.
| // haversin(θ) function | |
| func hsin(theta float64) float64 { | |
| return math.Pow(math.Sin(theta/2), 2) | |
| } | |
| // Distance function returns the distance (in meters) between two points of | |
| // a given longitude and latitude relatively accurately (using a spherical | |
| // approximation of the Earth) through the Haversin Distance Formula for | |
| // great arc distance on a sphere with accuracy for small distances | |
| // |
| # mail.example.com should be one of the results of a `dig +short mx example.com` | |
| # Note that your provider might block all port 25. | |
| # If STARTTLS header is missing or mangled, but https://starttls.info/ shows example.com as supporting STARTTLS, | |
| # there might be a downgrade going on. | |
| (echo EHLO foo ; sleep 3) | nc mail.example.com 25 |
jackd2, 1.9.9.5+20130622git7de15e7a-1