lordsarcastic

This is a robust implementation that is extensible for anything that requires the use of OTP. Want to use OTP to verify
a user? Check! Want to use OTP to validate an order? CHeck! Want to use OTP to reset a password? CHEck! Want to use
OTP to verify a device? CHECk! Want to use OTP to fight people? CHECK!

I used: Django (framework), Django Rest Framework (a plugin for REST API), PostgreSQL (database)
and email (for sending the otp). You can substitute any of these for whatever you want, like using Redis instead of Postgres.
While this solution is built to be used for Django, I have added comments to explain the process for developers using
other frameworks.

Legend:

bgadrian

type Set struct {
	list map[int]struct{} //empty structs occupy 0 memory
}

func (s *Set) Has(v int) bool {
	_, ok := s.list[v]
	return ok
}

Irio

FROM golang:1.12 as build

WORKDIR $GOPATH/src/github.com/Irio/wohnung
COPY scraper scraper
COPY main.go .

RUN go get -d -v ./...
RUN go install

FROM gcr.io/distroless/base

jimmychu0807

use std::str;

fn main() {
  // -- FROM: vec of chars --
  let src1: Vec<char> = vec!['j','{','"','i','m','m','y','"','}'];
  // to String
  let string1: String = src1.iter().collect::<String>();
  // to str
  let str1: &str = &src1.iter().collect::<String>();
  // to vec of byte

andkirby

#!/usr/bin/env bash
####################################################################################
# Slack Bash console script for sending messages.
####################################################################################
# Installation
#    $ curl -s https://gist.githubusercontent.com/andkirby/67a774513215d7ba06384186dd441d9e/raw --output /usr/bin/slack
#    $ chmod +x /usr/bin/slack
####################################################################################
# USAGE
# Send message to slack channel/user

r00tdaemon

Installation

pip3 install --user pyqt5  
sudo apt-get install python3-pyqt5  
sudo apt-get install pyqt5-dev-tools
sudo apt-get install qttools5-dev-tools

---

Configuring to run from terminal

sadhasivam

• Installation: 1- Explain how Go path works? 2- What are the benefits of Go Module (reference its commands)?

• Concurrency: 1- Explain Concurrency & when to use it? 2- How would you allow communication between goroutines in Go? 3- How would you manage their access to resources?

1. why do you use Go (my answer was as simple as "why i shouldn't", and some extra points Grimacing face)

wolever

Copyright (C) 2012 Yoshimasa Niwa

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

toksdotdev

Someone asked a question some weeks back about why size_of::<Option<T>> is always double. Answer is because of alignment.

Explanation

How are Rust enum represented in C?

C doesn't have the ability to directly represent complex Rust enum, hence, the need for a workaround. To understand that, let's take a look at how Option<i32> is represnted in C.

E.g. Given:

mblondel

# Authors: Mathieu Blondel, Vlad Niculae
# License: BSD 3 clause

import numpy as np


def _gen_pairs(gen, max_iter, max_inner, random_state, verbose):
    rng = np.random.RandomState(random_state)

    # if tuple, interpret as randn