Redis Documents

Requirement:

list all your currently resolution:

• Neovim installatoin
• Create init.vim
• What I expect neovim as IDE
• Install language Server
• Install Java Language Server
• Install Plugin Manager
• Plugins
• Plugin Setup
• Plugin shortcuts

Add your self into “sudoer”

Recently, I found a set of code that iterate through list of configs and start the job by using execution pool, and the way and style it use very different as I used to write, so I went through and write down this blog try to see what is the advantage of this sytle.

Config without Spring Framework

Setup ssh Server on Unbuntu 20.10

Install Zsh on Linux

Spark could be used as ETL tools, today we are going to walk you throught how to and explain the required Spark knowledge.

Google Guice is light way DI framework, I recently worked on Spark, so can’t use spring framework, so I use Google Guice to replicate the spring DI, I will show both Spring config and Google Guice to compare both.

HazelCast Server based on Spring boot

Tips of using Intellij IDEA, update continue….

Useful Live template for Java

I will try not to cover common used annotations here:

Using Graphic interface on WSL2, the most popular way is Xfce4 + VcxSrv. But I would like provide different way with Xrdp + remote desktop from win10.

Install Angular with Spring boot 2020.

CAP Theorem

Spring DATA JPA VS Spring JDBC Template

Overview

Plugins:

• IdeaVim
• ACEJump

ACEJump - I used to use easy-mostion but ACE Jump is native to use: just Ctrl+; then type any letter, it will show as same effects as VIM easy-motion

Daily Idea Vim Shortcuts Cheat Sheet:

Set command you can use in IdeaVim: link

Emulated Vim Plugins

vim-easymotion
vim-surround
vim-multiple-cursors
vim-commentary
argtextobj.vim
vim-textobj-entire
ReplaceWithRegister
vim-exchange
vim-highlightedyank

## Split
<leader>q - close content
<leader>ps - split horizontal
<leader>pv - split vertical
<leader>wc - unsplit
<leader>wn - next split window - same as <C-w>w
<leader>x - goto next error
<leader>X - goto previous error

## Navigation
<leader>h - move back
<leader>l - move forward
<leader>g - go to declaration
<leader>i - go to implementation

[b - previous tab
]b - next tab



<leader>u - find usage

gd, <c-]> - go to definition
<C-o - go back
`. - go to previous update position

## pop up window
<leader>f - open file
<leader>c - open class
<leader>s - open symbol
<leader>; - open current file structure
<leader>d - show error message
<leader>I - show selectIn popup
<leader>e - popup recent Files
<leader>b - show bookmark 


## Refactoring
visual mode: T - popup refactoring menu
<leader>rg: pop up generate window
<leader>rc: pop up inspector window

## run & debug
,b - debug
,r - run 
,c - run class
,d - debug class
,t - run tests
,T - rerun failed Tests

1. Basic Concept

Guava is a set of core Java libraries from Google that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, hashing, caching, primitives, strings, and more! It is widely used on most Java projects within Google, and widely used by many other companies as well.

This Article show how to set up a Micro Service projects in Intellij IDEA community version, But you don’t need to repeat this again, you can

Ribbon is load balancer that work with Eureka, can provide the load balance on each service.

The feeling of Feign is very like JPA with CrudRepository: you defined the entity and CrudRepository generate all the CRUD methods for you, all you need just create interface to implement that.

Resilience4j is used to protect your microservices to have cascading failure, it deployed on the consumer side to protect consumer if producer has any failure.

Eureka is clean solution for Spring service registration and discovery. Eureka works very like Config server/client, it put all the end-points together instead of config files.

External Config let you config all the service in 1 place, the benefit is not in the scope of this article.

Micro service Archtecture implementation with Spring Cloud projects.

Acuator is tools that can be used to monitoring your application’s health status. The official guide is here:

As backend developer, I always don’t know the CSS and html stuff, with recently working on Angular project, have to deal with the layout with CSS and html, so I write this to come up simple guide for backend developer, it is not that confusing…

Angular Buildin HTTP is used to connect to backend for data, it used couple of interface so the structure looks weird (to me), so I want to ‘destructure’ the HTTP Client to see what are in the design.

8. Service as Dependent Injection

6. PipePipe used to transform or format the value, the format is:””eg we want to format the name and slice only show 5 charactors and upcase:<p> <...

With Angular 10, it can create new project with command line ng new command, but I found that I lost the feeling about the infrastructure of Angular, so I try to dig in and try to learn Angular Infrastrcuture from bottom to up.

There are 2 ways to run task async in a list:

WebClient is asynchronous/non-blocking HTTP Client, it is replacement of RestTemplate, Here we walk through how to create and use webClient.

Install Docker

Create Branch

Many form of Lambda expression in Java

ThreadPoolExecutor

Basic Usage

Understand Java Locks from following 4 aspects:

• echom and echoe - print message and error message, later can use :message to show all previous printed message.

netcat is the swiss army knife.

Install/config gnome vim

Implement Java Serializable interface

Builderpublic class Pizza { private int size; private boolean cheese; private boolean pepperoni; private boolean bacon; public static class Builder { ...

Redis Documents

Requirement:

list all your currently resolution:

• Neovim installatoin
• Create init.vim
• What I expect neovim as IDE
• Install language Server
• Install Java Language Server
• Install Plugin Manager
• Plugins
• Plugin Setup
• Plugin shortcuts

Add your self into “sudoer”

Recently, I found a set of code that iterate through list of configs and start the job by using execution pool, and the way and style it use very different as I used to write, so I went through and write down this blog try to see what is the advantage of this sytle.

Config without Spring Framework

Setup ssh Server on Unbuntu 20.10

Install Zsh on Linux

Spark could be used as ETL tools, today we are going to walk you throught how to and explain the required Spark knowledge.

Google Guice is light way DI framework, I recently worked on Spark, so can’t use spring framework, so I use Google Guice to replicate the spring DI, I will show both Spring config and Google Guice to compare both.

HazelCast Server based on Spring boot

Tips of using Intellij IDEA, update continue….

Useful Live template for Java

I will try not to cover common used annotations here:

Using Graphic interface on WSL2, the most popular way is Xfce4 + VcxSrv. But I would like provide different way with Xrdp + remote desktop from win10.

Install Angular with Spring boot 2020.

CAP Theorem

Spring DATA JPA VS Spring JDBC Template

Overview

Plugins:

• IdeaVim
• ACEJump

ACEJump - I used to use easy-mostion but ACE Jump is native to use: just Ctrl+; then type any letter, it will show as same effects as VIM easy-motion

Daily Idea Vim Shortcuts Cheat Sheet:

Set command you can use in IdeaVim: link

Emulated Vim Plugins

vim-easymotion
vim-surround
vim-multiple-cursors
vim-commentary
argtextobj.vim
vim-textobj-entire
ReplaceWithRegister
vim-exchange
vim-highlightedyank

## Split
<leader>q - close content
<leader>ps - split horizontal
<leader>pv - split vertical
<leader>wc - unsplit
<leader>wn - next split window - same as <C-w>w
<leader>x - goto next error
<leader>X - goto previous error

## Navigation
<leader>h - move back
<leader>l - move forward
<leader>g - go to declaration
<leader>i - go to implementation

[b - previous tab
]b - next tab



<leader>u - find usage

gd, <c-]> - go to definition
<C-o - go back
`. - go to previous update position

## pop up window
<leader>f - open file
<leader>c - open class
<leader>s - open symbol
<leader>; - open current file structure
<leader>d - show error message
<leader>I - show selectIn popup
<leader>e - popup recent Files
<leader>b - show bookmark 


## Refactoring
visual mode: T - popup refactoring menu
<leader>rg: pop up generate window
<leader>rc: pop up inspector window

## run & debug
,b - debug
,r - run 
,c - run class
,d - debug class
,t - run tests
,T - rerun failed Tests

1. Basic Concept

Guava is a set of core Java libraries from Google that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, hashing, caching, primitives, strings, and more! It is widely used on most Java projects within Google, and widely used by many other companies as well.

This Article show how to set up a Micro Service projects in Intellij IDEA community version, But you don’t need to repeat this again, you can

Ribbon is load balancer that work with Eureka, can provide the load balance on each service.

The feeling of Feign is very like JPA with CrudRepository: you defined the entity and CrudRepository generate all the CRUD methods for you, all you need just create interface to implement that.

Resilience4j is used to protect your microservices to have cascading failure, it deployed on the consumer side to protect consumer if producer has any failure.

Eureka is clean solution for Spring service registration and discovery. Eureka works very like Config server/client, it put all the end-points together instead of config files.

External Config let you config all the service in 1 place, the benefit is not in the scope of this article.

Micro service Archtecture implementation with Spring Cloud projects.

Acuator is tools that can be used to monitoring your application’s health status. The official guide is here:

As backend developer, I always don’t know the CSS and html stuff, with recently working on Angular project, have to deal with the layout with CSS and html, so I write this to come up simple guide for backend developer, it is not that confusing…

Angular Buildin HTTP is used to connect to backend for data, it used couple of interface so the structure looks weird (to me), so I want to ‘destructure’ the HTTP Client to see what are in the design.

8. Service as Dependent Injection

6. PipePipe used to transform or format the value, the format is:””eg we want to format the name and slice only show 5 charactors and upcase:<p> <...

With Angular 10, it can create new project with command line ng new command, but I found that I lost the feeling about the infrastructure of Angular, so I try to dig in and try to learn Angular Infrastrcuture from bottom to up.

There are 2 ways to run task async in a list:

WebClient is asynchronous/non-blocking HTTP Client, it is replacement of RestTemplate, Here we walk through how to create and use webClient.

Install Docker

Create Branch

Many form of Lambda expression in Java

ThreadPoolExecutor

Basic Usage

Understand Java Locks from following 4 aspects:

• echom and echoe - print message and error message, later can use :message to show all previous printed message.

netcat is the swiss army knife.

Install/config gnome vim

Implement Java Serializable interface

Builderpublic class Pizza { private int size; private boolean cheese; private boolean pepperoni; private boolean bacon; public static class Builder { ...