mikaelhg

# Bounding box from http://norbertrenner.de/osm/bbox.html
HELSINKI_BBOX=24.577,60.079,25.228,60.335

# OpenStreetMap extract file from Geofabrik
wget https://download.geofabrik.de/europe/finland-latest.osm.pbf

# Cut the 500 MB Finland data file into a 34 MB Helsinki data file
# as this is much faster than using the import bbox.
osmconvert finland-latest.osm.pbf -b="$HELSINKI_BBOX" --out-pbf >helsinki.pbf

PayasR

**Interesting/widely used implementations of pathfinding algorithms. 
==========================================================================

A*                                      Ruby    https://github.com/georgian-se/shortest-path
A* (bidirectional with shortcuts)       C++     https://github.com/valhalla/valhalla
A*                                      Unity   https://arongranberg.com/astar/front
NBA*                                    JS      https://github.com/anvaka/ngraph.path
NBA*                                    Java    https://github.com/coderodde/GraphSearchPal
NBA*                                    Java    https://github.com/coderodde/FunkyPathfinding
NBA* (Parallel)                         C++     https://github.com/janhsimon/PNBAStar

sanchezzzhak

SELECT table,
    formatReadableSize(sum(bytes)) as size,
    min(min_date) as min_date,
    max(max_date) as max_date
    FROM system.parts
    WHERE active
GROUP BY table

inkrement

#!/bin/bash

OUTDIR=.

while read -r db ; do
  while read -r table ; do

  if [ "$db" == "system" ]; then
     echo "skip system db"
     continue 2;

negz

#!/usr/bin/env bash

set -e

CONTEXT="$1"

if [[ -z ${CONTEXT} ]]; then
  echo "Usage: $0 KUBE-CONTEXT"
  exit 1
fi

gkbrk

[package]
name = "rust-async-qotd"
version = "0.1.0"
authors = ["Gökberk Yaltıraklı <webdosusb@gmail.com>"]

[dependencies]
tokio = { git = "https://github.com/tokio-rs/tokio" }
rand = "0.3"

cecilemuller

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

---

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

eirikb

About

This is a bash script, as an example, on how to do click-testing GUI based on finding components based on how they look.

Dependencies

• opencv
• scrot
• findimage
• xdotool

drmalex07

README

This is an example of a socket-activated per-connection service (which is usually referred to as inetd-like service). A thorough explanation can be found at http://0pointer.de/blog/projects/inetd.html.

Define a socket unit

The key point here is to specify Accept=yes, which will make the socket accept connections (behaving like inetd) and pass only the resulting connection socket to the service handler.

drmalex07

README

The example below creates a TCP server listening on a stream (i.e. SOCK_STREAM) socket. A similar approach can be followed to create a UDP server on a datagram (i.e. SOCK_DGRAM) socket. See man systemd.socket for details.

An example server

Create an simple echo server at /opt/foo/serve.py.