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.

---

julz

package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {

conormm

R to python data wrangling snippets

The dplyr package in R makes data wrangling significantly easier. The beauty of dplyr is that, by design, the options available are limited. Specifically, a set of key verbs form the core of the package. Using these verbs you can solve a wide range of data problems effectively in a shorter timeframe. Whilse transitioning to Python I have greatly missed the ease with which I can think through and solve problems using dplyr in R. The purpose of this document is to demonstrate how to execute the key dplyr verbs when manipulating data using Python (with the pandas package).

dplyr is organised around six key verbs:

dreikanter

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt

To decrypt:

r-darwish

[Unit]
Description=Jupyter Notebook

[Service]
Type=simple
ExecStart=/home/roeyd/Notebook/.env/bin/jupyter lab --port 9090
WorkingDirectory=/home/roeyd/Notebook

[Install]
WantedBy=default.target

bernardomig

How to setup nvidia-container-runtime and podman/runc

Podman is such a cool project! However, there is no easy way to setup the nvidia-container-runtime and podman so that we can run unprivileged container in a gpu host. This is specially interesting in environments with multiple people accessing the same host (strong isolation between containers!!!).

Steps to setup the whole system

1. Install podman and friends (buildah and skopeo)

Ubuntu: add-apt-repository -y ppa:projectatomic/ppa && apt install podman buildah skopeo

toloco

[alias]
        co = checkout
        ci = commit
        st = status
        br = branch
        hist = log --pretty=format:'%h %ad | %s%d [%an]' --graph --date=short
        type = cat-file -t
        dump = cat-file -p
        publish = "!git push --set-upstream origin \"$(git rev-parse --abbrev-ref HEAD)\""
        refresh = "!git pull origin \"$(git rev-parse --abbrev-ref HEAD)\""