When I am searching through tutorial about build slack bot, I found that most of tutorials is not comprehensive. They are always missing some part and it is hard to find the missing puzzle. After few days of exploring, I finally successfully build my slack bot. Here is a brief

Why serverless? The most common benefit of using serverless is less cost than normal server renting. For example, if I have service that need to use 100 unit resource in weekend and 20 unit resource in week day(different amount user). Normally, I need to rent a server which has

During our web development. We spend a lot of time one some trivial things. For example, restart node service. It not mean it take long to restart to node service. I mean, you need to switch to your terminal and type node restart or some other action you need to

Angularjs is a very popular js framework backed by Google. So my front end site will base on Angularjs and adding other tools like bootstrap and ui-router. The all four article is 1. Environment setting - develop MEAN with docker. 2. Nodejs and Express. 3. *Angularjs. 4. Continuous Development. App

This is my second part of comprehensive MEAN project. I am going to focus on back-end side. To practice MEAN stack, I will do a simple todo list app. The all four article is 1. Environment setting - develop MEAN with docker. 2. *Nodejs and Express. 3. Angularjs. 4. Continuous

Sometimes, I would like to learn something comprehensively. Not only how to do this, but also how people usually do it and what tool do people use. So here comes this post. This contains both MEAN stack and tools people usually use. I will introduce them in four parts. 1.

First I have to admit that I am a lazy man and tired of setting a lot of things like instance, security group... So if you are same kind of me, you can do like I did. Prerequisite First, you need, of course, access to you AWS console. Then you