Preparing to write some blogs with a lot of complicated math equations, I found a good way to go:

• Using Jupyter Notebook to write a markdown article with math equations

  Note: MathJax in Jekyll site supports “$$” escape...

POC is the abbreviation of proof of concept.
Artifact is a deliverable.

Software Architecture has no strict definition. If someone searches “software architecture” on the Google, most of results will show the following similar definition...

Nowadays, if your API is not claimed as “restful”, your API seems not a real API. Like 5 years ago, if you software architecture was not claimed as SOA, it seemed not a real architecture. Though I think it’s not...

In our team, we have been used server side MVC such as Struts, JSF, Spring MVC, etc. for very long time. They are very stable, very mature, but they tightly mixed server logic with presentation code. Sometimes it’s not convenient...

When I started to use EGit, I always got confused by the similar terms for the following operations in the EGit menu:

Push, Fetch, Pull

After I read EGit user guide carefully, searched Internet and tried by myself, I...

Currently, my department plans to use Atlassian Stash (Git repository management server) to replace current SVN repository server.

Some colleagues in the team ask me to provide some training or introduction about Git since they know I has been...

If we search “java checked Exception vs unchecked Exception” on the Internet, there are a lot of debates about which one is better and should be used.

Though, I think the most of unchecked Exceptions should be found during testing...

In my previous post “Architect Title vs Architect Role”, I wrote that it’s better to think architect role than architect title; an architect role is a part you play in a team when doing architecture work; the person who...

I have been working in IT industry more than 10 years, I have met different architects in this industry: solution architect, system architect, product architect, enterprise architect, etc. In fact, my current title in my current company is a “senior...

I mentioned in my previous blog “Improving my blog site continuously”, my blog site looks very ugly on all mobile devices. To resolve this issue, I use “Responsive Web Design” (RWD) technologies. There are two major components in RWD:

In my previous blog “Adding a sidebar with Categories, Tags, and Archive sections into my blog pages”, I said that I needed to fix some issues. Now after intermittent works during last several days, I’m very happy that I...

If you use a key word “category vs tag” to conduct a Google seach, most likely, the first article you found is a Wordpress article Categories vs. Tags.

The explanation in that article is also applied to my blog...

Before I write more blogs, I think it’s better to add a sidebar to my blog pages for better categorization of my blogs, like a lot of other blog sites do on the web. Since I’m not familiar to Jekyll...

I have been interested in writing blogs on Github for a while. However after poked around in some articles on the Internet, I gave up since they had always asked to setup Jekyll environment locally first (I have so many...

just for test