Rocky Chen rockyhmchen

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

Kafka 0.11.0.0 (Confluent 3.3.0) added support to manipulate offsets for a consumer group via cli kafka-consumer-groups command.

List the topics to which the group is subscribed

kafka-consumer-groups --bootstrap-server <kafkahost:port> --group <group_id> --describe

Note the values under "CURRENT-OFFSET" and "LOG-END-OFFSET". "CURRENT-OFFSET" is the offset where this consumer group is currently at in each of the partitions.

Reset the consumer offset for a topic (preview)

Hello Minikube Mac Install

install brew

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
==> This script will install:
/usr/local/bin/brew
/usr/local/share/doc/homebrew
/usr/local/share/man/man1/brew.1
/usr/local/share/zsh/site-functions/_brew

Switching between Java Versions on Ubuntu linux

If you're using Ubuntu Linux on your daily basis work, you've probably Java installed on your machine. Personally I prefer using Wepupd8 PPA to manage JAVA installation, it makes my life a lot more easier especially for updates. The Wepupd8 team didn’t add any binary for Oracle JAVA installation and they made a script to download the Oracle JAVA from Oracle website and install it straight away. So whenever Oracle will release the update, I can simple upgrade via package manager.

Working with multiple Java versions in your machine is a normal thing, especially if you're a Java developer, and because I'm a (very) lazy person, I'm always looking for a quicker/easier way to make the switch.

Today, I'll share with you my tip on this subject. First, let's run the following command:

How to create a maven repository for your github project step by step

Clone your project in a separate folder

(note: replace ORGANIZATION and PROJECT)

git clone git clone [email protected]:ORGANIZATION/PROJECT.git my-repository

	package main

	import (
	"bytes"
	"fmt"
	"io"
	"log"
	"mime/multipart"
	"net/http"
	"os"

	(a) http://www.example.com/
	(b) http://www.example.com
	(c) https://www.example.com/
	(d) https://www.example.com
	(e) https://example.com/
	(f) https://example.com/fish
	(g) https://example.com/fish/

	Trailing slash on hostnames don't matter:
	(a) = (b), (c) = (d)

	using System.Threading.Tasks;
	using Newtonsoft.Json;
	using Refit;
	using System.Net.Http;
	using System;

	namespace wms_xamarin
	{
	public class LoginApi
	{