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@wijayaerick
wijayaerick / slog_console_handler.go
Last active July 27, 2024 08:05
Example ConsoleHandler for golang.org/x/exp/slog Logger
// ConsoleHandler formats slog.Logger output in console format, a bit similar with Uber's zap ConsoleEncoder
// The log format is designed to be human-readable.
//
// Performance can definitely be improved, however it's not in my priority as
// this should only be used in development environment.
//
// e.g. log output:
// 2022-11-24T11:40:20+08:00 DEBUG ./main.go:162 Debug message {"hello":"world","!BADKEY":"bad kv"}
// 2022-11-24T11:40:20+08:00 INFO ./main.go:167 Info message {"with_key_1":"with_value_1","group_1":{"with_key_2":"with_value_2","hello":"world"}}
// 2022-11-24T11:40:20+08:00 WARN ./main.go:168 Warn message {"with_key_1":"with_value_1","group_1":{"with_key_2":"with_value_2","hello":"world"}}
@iNetJoJo
iNetJoJo / workload.go
Created October 31, 2022 12:46
cool util for starting alot of gorutines with error handling
package workload
import (
"context"
"golang.org/x/sync/errgroup"
"time"
)
type Worker func() error
@kamilhism
kamilhism / oktaverify2totp.md
Created September 10, 2022 16:18
Get TOTP secret key for Okta Verify
  1. Get the content of the QR for Okta Verify app setup. It looks like this: oktaverify://email@domain.com/?t=XXXXX&f=YYYYY&s=https://DOMAIN.okta.com&issuer=DOMAIN.okta.com&isIdxEnabled=true
  2. Replace XXXXX, YYYYY and DOMAIN to your values in curl below:
curl --request POST \
  --url https://DOMAIN.okta.com/idp/authenticators \
  --header 'Accept: application/json; charset=UTF-8' \
  --header 'Accept-Encoding: gzip, deflate' \
  --header 'Authorization: OTDT XXXXX' \
  --header 'Content-Type: application/json; charset=UTF-8' \
@StevenACoffman
StevenACoffman / main.go
Created September 2, 2022 18:26 — forked from pteich/main.go
Example for using go's sync.errgroup together with signal detection signal.Notify to stop all running goroutines
package main
import (
"context"
"encoding/json"
"errors"
"fmt"
"log"
"net/http"
"os"
@preslavrachev
preslavrachev / do.go
Last active August 4, 2022 13:15
Do is an experiment in mimicking the Result type (known from languages like Rust and Haskell). The idea is to minimize the amount of error checking and let the developer focus on the happy path, without undermining the power of Go's errors. The code below requires Go 1.18+, as it makes use of generic type parameters.
package do
type Void struct{}
type Result[T any] interface {
Unwrap() (T, error)
}
type defaultResult[T any] struct {
val T
@knadh
knadh / numbers-to-words.go
Created June 12, 2022 08:22
Simple algorithm for converting numbers to English words (Golang)
package main
import (
"fmt"
)
var (
ones = []string{
"zero", "one", "two", "three", "four",
"five", "six", "seven", "eight", "nine",
#!/usr/bin/env bash
###
### Shell script to use Google service account and optionally
### domain-wide delegation (DwD).
###
### This script will ultimately output an access token that can be used to
### call Google APIs as the service account or the Workspace user in DwD.
###
### Example to show a Workspace user's IMAP settings:
###
@StevenACoffman
StevenACoffman / pull-request-types.md
Created October 3, 2021 15:49
pull-requests-types.md

After reading Rouan Wilsenach’s article on Ship / Show / Ask, I realized that when creating a pull request, I’m thinking about:

  • How can I confidently get my code out of the door?
  • Will my changes pass the automated CI checks?
  • Will my changes pass a self-review? I.e. would I approve my own PR?
  • Will my colleagues be able to give me good feedback?

So this gives us 7 types of pull-request:

No Pull Request / Ship
@StevenACoffman
StevenACoffman / stackoverflow-source.md
Created October 3, 2021 00:09
Get Source code from Stack overflow