cn0047

func getEmployee(id string) (Employee, int) {
	e, err := db.GetEmployeeByID(id)
	if err != nil {
		// error handling provided earlier
	}

	return e, 200
}

func GetEmployeeName(id string) (string, int) {

cn0047

func withEmployee(id string, cb func(Employee) (string, int)) (string, int) {
	e, err := db.GetEmployeeByID(id)
	if err != nil {
		// error handling provided earlier
	}

	return cb(e)
}

func GetEmployeeName(id string) (string, int) {

cn0047

if err != nil {
	httpErrorCode := 500
	switch err {
	case ErrorInvalidID:
		httpErrorCode = 400
	case ErrorUnauthorized:
		httpErrorCode = 401
	case ErrorEmployeeNotFound:
		httpErrorCode = 404
	// other errors

cn0047

{
  "containerDefinitions": [
    {
      "name": "$(YourServiceName)",
      "image": "$(YourUserID).dkr.ecr.us-east-1.amazonaws.com/$(YourImage):$(YourTag)",
      "portMappings": [
        {
          "protocol": "tcp",
          "hostPort": 8080,
          "containerPort": 8080

cn0047

build_and_push_image:
  docker build \
    -t $(YourUserID).dkr.ecr.us-east-1.amazonaws.com/$(YourImage):$(YourTag) \
    -f deploy/Dockerfile .
  eval $(shell aws ecr get-login --no-include-email)
  docker push $(YourUserID).dkr.ecr.us-east-1.amazonaws.com/$(YourImage):$(YourTag)

cn0047

deploy:
  aws ecs update-service --cluster=$(YourCluster) --service=$(YourSrvc) --task-definition=`\
    aws ecs register-task-definition --cli-input-json file://AWSTaskDefinition.json \
      | grep -Eo $(YourSrvc)':[0-9]+' \
  `

cn0047

delete_old_versions:
  aws ecs list-task-definitions --sort=DESC \
    | grep -Eo $(YourSrvc)':[0-9]+' \
    | tail -n +2 \
    | while read v; do aws ecs deregister-task-definition --task-definition=$$v; done

cn0047

package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"os"
)

func main() {

cn0047

Simple bash fractal

Here you can find source code for simple fractal implementation
written in bash for hackerrank, which looks like this:

Source code:

cn0047

{
  "executions": [
    {
      "id": 132,
      "status": "succeeded",
      "project": "TEST-Sylvain",
      "executionType": "user",
      "user": "sthirard",
      "date-started": {
        "unixtime": 1560946609000,