andersevenrud

True Color (24-bit) and italics with alacritty + tmux + vim (neovim)

This should make True Color (24-bit) and italics work in your tmux session and vim/neovim when using Alacritty (and should be compatible with any other terminal emulator, including Kitty).

Testing colors

Running this script should look the same in tmux as without.

curl -s https://gist.githubusercontent.com/lifepillar/09a44b8cf0f9397465614e622979107f/raw/24-bit-color.sh >24-bit-color.sh

liorama

var cbCounter = 0
function finalCb(){
	// Do something when all CBs are called
}

function wrapCb(cb, context){
	cbCounter++;
	return function(){  // context is optional, if you need to have the `this` changed for the CB
		cb && cb.call(context || this);  // so CB isn't mandatory
		cbCounter--;

StevenACoffman

MicroService Proxy Gateway Solutions

Kong, Traefik, Caddy, Linkerd, Fabio, Vulcand, and Netflix Zuul seem to be the most common in microservice proxy/gateway solutions. Kubernetes Ingress is often a simple Ngnix, which is difficult to separate the popularity from other things.

Github Star Trend:

This is just a picture of this link from March 2, 2019

Originally, I had included some other solution

cryzed

Disclaimer: Please follow this guide being aware of the fact that I'm not an expert regarding the things outlined below, however I made my best attempt. A few people in IRC confirmed it worked for them and the results looked acceptable.

Attention: After following all the steps run gdk-pixbuf-query-loaders --update-cache as root, this prevents various gdk-related bugs that have been reported in the last few hours. Symptoms are varied, and for Cinnamon the DE fails to start entirely while for XFCE the icon theme seemingly can't be changed anymore etc.

Check the gist's comments for any further tips and instructions, especially if you are running into problems!

Screenshots

Results after following the guide as of 11.01.2017 13:08:

bolshoy

package partial

import (
	"encoding/json"
	"fmt"
	"reflect"
)

// OpType defines possible CRUD operations.
type OpType int

indraniel

/*
   This is a go program to download pictures from a tumblr blog page.

   To Build:

       go build -o tumblr-download tumblr-download.go

   To Run:

       # download the photos on the first page of tumblr blog

doodyparizada

#!/usr/bin/python
import commands
import sys
import fileinput


def get_task_name(branch):
    task = branch.rsplit("/",1)[-1]
    task = task.split("_")[0]
    if task.count('-') > 1:

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

shytikov

#!/bin/sh
#
# Automatically adds branch name and branch description to every commit message. 
#
NAME=$(git branch | grep '*' | sed 's/* //') 
DESCRIPTION=$(git config branch."$NAME".description)
TEXT=$(cat "$1" | sed '/^#.*/d')

if [ -n "$TEXT" ]
then