rootulp

Specificity determines, which CSS rule is applied by browsers.

General Rule: You want to be as specific as it makes sense to be. If some styling isn't applied to an element, check the specificity.

Most specific to least specific

1. Inline Styles

An inline style lives within your HTML document. It is attached directly to the element to be styled.

rootulp

Javascript .call() VS .apply()

When to use .call() or .apply()?

General Rule: Use .call() or .apply() when you want to execute a function in a different context or scope. *Keep in mind .call() and .apply() can only be called on functions.

var person1 = {name: 'Marvin', age: 20};
var person2 = {name: 'Zaphod', age: 30};

rootulp

fn main() {
    let mut i :uint = 1;
    while i <= 100 {
        if i % 15 == 0 {
            println!("CracklePop");
        }
        else if i % 5 == 0 {
            println!("Pop");
        }
        else if i % 3 == 0 {

rootulp

#!/bin/bash

echo "tmux-ressurect-automatic-rename started!"
for session_window in $(tmux list-windows -a -F '#{session_name}:#{window_index}'); do
  tmux set-window-option -t $session_window automatic-rename on
  echo "automatic-rename enabled for $session_window"
done

rootulp

# Before running this script execut the following command:
# $ pip install requests
# To run this script execute:
# $ python export_foursquare_checkins.py
import requests
import json

url_template = 'https://api.foursquare.com/v2/users/self/checkins?limit=250&oauth_token={}&v=20131026&offset={}'

# If you navigate to https://developer.foursquare.com/docs/explore, Foursquare

rootulp

What is Vim?

Vim is a text editor

Why use Vim?

• Efficiency
• It's everywhere (all of your PCloud or on premise servers)

Why don't more people use Vim?

• Steep learning curve

rootulp

What are tests?

Unit test: A test written by a programmer for the purpose of ensuring that the production code does what the programmer expects it to do.

Other types of tests: integration test, end-to-end test, acceptance test, etc.

Why test?

• Tests can improve API design 🏗
• Tests can help document what something is supposed to do 📃

rootulp

export function convertBigEndianArray(arr: Uint8Array): number {
  let sum = 0;
  for (let i = 0; i < arr.length; i++) {
    sum *= 256;
    sum += arr[i];
  }
  return sum;
}

rootulp

# Source: https://gist.github.com/tedder/e40460e92adbff07f6890806e12eb444
# launch: docker-compose up -d
version: "3.7"
services:
  validator:
    image: quay.io/team-helium/validator:latest-validator-amd64
    container_name: validator
    init: true
    restart: always
    ports:

rootulp

I contributed to the Semaphore Trusted Setup Multi-Party Ceremony.
The following are my contribution signatures:
Circuit: semaphore16 
          Contributor # 269
          Hash: 74ecbdb6 4e83b2ba 06b40f2a 13c76b69
 34c9673e b466bf48 dfd59310 27c136ae
 78a941f2 ae872050 c3bf5ac9 f0e2ee81
 7b862945 890063e7 7df29f2f bc10f7dd