shanenoi

func LogTmpFile(f func(pipe io.Writer)) {
	randomWithSeed := func(seed int64) int {
		rand.Seed(seed)
		return rand.Intn(100)
	}

	dir := "/tmp/lll"
	err := os.MkdirAll(dir, 0755)
	if err != nil {
		log.Printf("Error creating directory: %v\n", err)

shanenoi

DROP TABLE IF EXISTS foods CASCADE;
CREATE TABLE foods (
  id varchar(40) not null unique default uuid_generate_v4(),
  name text,
  description text,
  img text,
  taste_type jsonb not null default '{}',
  created_at TIMESTAMP WITHOUT TIME ZONE not null default now(),
  updated_at TIMESTAMP WITHOUT TIME ZONE not null default now(),
  deleted_at TIMESTAMP WITHOUT TIME ZONE default null

shanenoi

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

shanenoi

package main

import (
	"fmt"
)

type NodeTree struct {
	Value int
	Left  *NodeTree
	Right *NodeTree

shanenoi

package main

import (
	"fmt"
)

type Retryer func() (bool, error)

func Do(retryNumber uint32, fn Retryer) error {
	isRepeat := true

shanenoi

package main

import (
	"bytes"
	"debug/elf"
	"fmt"
	"io"
	"log"
	"os"
)

shanenoi

let nm1 = ["Aadam", "Aarav", "Aaron", "Aaryan", "Abel", "Abraham", "Adam", "Adrian", "Aidan", "Aiden", "Alan", "Albert", "Albi", "Albie", "Alby", "Aleksander", "Alex", "Alexander", "Alfie", "Alfred", "Alistair", "Andre", "Andrei", "Andrew", "Angus", "Anthony", "Antonio", "Archer", "Archibald", "Archie", "Arlo", "Aron", "Arthur", "Aryan", "Asher", "Ashley", "Ashton", "Aston", "Austin", "Axel", "Ayaan", "Ayan", "Ayden", "Aydin", "Bailey", "Barnaby", "Barney", "Beau", "Ben", "Benedict", "Benjamin", "Bentley", "Bertie", "Billy", "Blake", "Bobby", "Bradley", "Brandon", "Brayden", "Brian", "Brodie", "Brody", "Brooklyn", "Bruno", "Buddy", "Caelan", "Caleb", "Callum", "Calvin", "Cameron", "Carson", "Carter", "Casey", "Casper", "Cassius", "Cayden", "Charles", "Charlie", "Chase", "Chester", "Christian", "Christopher", "Cian", "Cillian", "Clark", "Clayton", "Coby", "Cody", "Cohen", "Cole", "Connor", "Conor", "Cooper", "Corey", "Cruz", "Damian", "Daniel", "Danny", "Dante", "Darius", "David", "Deacon", "Declan", "Denis", 

shanenoi

teacher = ['0211002',
           '0211003',
           '0211004',
           '0211005',
           '0211006',
           '0211007',
           '0211008',
           '0211009',
           '0211011',
           '0211012',

shanenoi

filter_result() {
	sed 's/^[^:]*://g;s/^ *//g'
}


model_number=`sudo smartctl -a $1 | grep 'Model Number:' | filter_result`
serial_number=`sudo smartctl -a $1 | grep 'Serial Number:' | filter_result`
firmware_version=`sudo smartctl -a $1 | grep 'Firmware Version:' | filter_result`
namespace_1_size_capacity=`sudo smartctl -a $1 | grep 'Namespace 1 Size/Capacity:' | filter_result`
maximum_data_transfer_size=`sudo smartctl -a $1 | grep 'Maximum Data Transfer Size:' | filter_result`

shanenoi

#!/bin/sh

_ls() { ls -la $1; }
_cat() { cat $@; }
_cd() { cd $1; }
_mkdir() { mkdir $1; }
_pwd() { pwd $1; }
_cp() { cp -r $1 $2; }
_exit() { exit $1; }