frectonz

{ pkgs ? import <nixpkgs> { } }:

pkgs.mkShell {
  packages = [
    pkgs.elixir
    pkgs.exercism
    pkgs.elixir-ls
  ] ++
  # Linux only
  pkgs.lib.optionals pkgs.stdenv.isLinux [

frectonz

Comments on The Ethiopian Startup Proclamation

Generally, I think the document is very well-prepared and addresses most of the important problems that startups face in their early stages.

---

1. On the Annual Competition

frectonz

use calculator::Calculator;
use clap::Parser;
use db::InMemory;
use futures::{future::poll_fn, SinkExt, StreamExt};
use tokio::{
    net::{TcpListener, TcpStream},
    sync::mpsc,
};
use tokio_stream::wrappers::UnboundedReceiverStream;
use tokio_tungstenite::tungstenite::Message as WsMessage;

frectonz

{
    "data": {
        "completeSubmissionProcessing": {
            "success": false,
            "error_message": "exception {'message': \"field '_set' not found in type: 'Submission_set_input'\", 'extensions': {'path': '$.selectionSet.update_Submission_by_pk.args._set._set', 'code': 'validation-failed'}} when making gql query\nmutation CompleteClientSubmissionProcessing($id: Int!, $set: Submission_set_input!) {\n              update_Submission_by_pk(pk_columns: {id: $id}, _set: $set) {\n                id\n                sg_playlist_id\n                status\n                error_message\n                SubmissionRows {\n                  id\n                  error_message\n                  sg_version_id\n                  status\n                  SubmissionRowFiles {\n                    id\n                    error_message\n                    sg_published_file_id\n                    status\n                    SubmissionRowFileLocations {\n                      id\n                      error_

frectonz

import System.Random
import Data.String

record Game where
  constructor MkGame
  answer : Nat
  tries : Nat

Show Game where
  show (MkGame answer tries) = "Game (answer = \{show answer}, tries = \{show tries})"

frectonz

package env

import (
	"fmt"
	"net"
	"os"
	"reflect"
	"strconv"
	"strings"

frectonz

async function getPublicIP(): Promise<string | null> {
  return new Promise((resolve) => {
    const pc = new RTCPeerConnection({ iceServers: [{ urls: "stun:stun.l.google.com:19302" }] });
    pc.createDataChannel("");

    pc.onicecandidate = (event: RTCPeerConnectionIceEvent) => {
      if (!event.candidate) return resolve(null);

      const parts = event.candidate.candidate.split(" ");
      const ip = parts[4];