edr3x

#!/usr/bin/env bash

if [ -z "$1" ]; then
  echo "Usage: $0 <container-id>"
  exit 1
fi

CONTAINER_ID=$1

CPU_PERCENT=$(docker stats $CONTAINER_ID --no-stream --format "{{.CPUPerc}}" | tr -d '%')

edr3x

create or replace function gen_uuidv7() returns uuid as $$
declare
begin
	return gen_uuidv7(clock_timestamp());
end $$ language plpgsql;

create or replace function gen_uuidv7(p_timestamp timestamp with time zone) returns uuid as $$
declare
	v_time   numeric := null;
	v_unix_t numeric := null;

edr3x

#!/usr/bin/env bash

encode() {
  local input="$1"
  if [ -z "$input" ]; then
    input=$(cat)
  fi
  echo -n "$input" | base64 -w0 | tr '+/' '-_' | tr -d '='
}

edr3x

package main

import (
	"fmt"
	"regexp"

	"golang.org/x/net/publicsuffix"
)

func isRootDomain(domain string) (bool, error) {

edr3x

Code

func extractTimestamp(uuid string) (time.Time, error) {
	parts := strings.Split(uuid, "-")
	millisecondsStr := parts[0] + parts[1]
	milliseconds, err := strconv.ParseInt(millisecondsStr, 16, 64)
	if err != nil {
		return time.Time{}, err
	}

edr3x

Local Container Image Registry in K3S

1. Add reg.local on your /etc/hosts file

2. Create k8s namespace

kubectl create namespace registry

edr3x

Note:
There may be better way but this is the way i do it

First download and run registry service using docker

docker run -d -p 5000:5000 --restart always --name registry registry:2

Tag your local docker image

edr3x

PHONY: up down

up:
	mkdir -p mq-vol
	sudo chown -R 1001 mq-vol
	docker compose up --build --detach

down:
	docker compose down
	exit 0

edr3x

func isPower(number int, isPowerOf int) bool {
	if number < 1 {
		return false
	}
	if number%isPowerOf == 0 {
		return isPower(number/isPowerOf, isPowerOf)
	}
	return number == 1
}

edr3x

#!/usr/bin/env bash

contexts=$(docker context ls | awk '{if ($1 != "NAME") print $1}')

selected_option=$(printf "%s\n" "${contexts[@]}" | fzf --prompt="Select docker contexts: " --height=~50% --layout=reverse --border --exit-0)

docker context use $selected_option