Skip to main content

About me

I moved to write on my own hosted blog at nguyenvanhuong.vn. Visit the website for new posts.

I am a software developer living in Vietnam. I started my career at Axon Active Vietnam, where I learned the fundamentals of building web enterprise systems with Java. After nearly five years of working with the low-code platform Axon.ivy, I decided to change my path and joined ubitec. There, I began working with Python to build an AI chatbot using Rasa. However, my company then rotated me to another team to build a chat platform using the open-source project Rocket.Chat, turning me into a full-time JavaScript developer for nearly another five years.

After spending several years in software development, I had the opportunity to gain valuable experience in various aspects of the field. It became clear to me that engineering management tasks often presented challenges that needed to be overcome. With this in mind, I aspired to become an active participant and concentrate on resolving any issues within my company's software development processes, particularly those related to engineering management.

The name of my blog, "vhandit", is short for "Van Huong and IT". 

Follow me on

Comments

  1. Bạn có thể add subscribe option trong website này để mình nhận được tin nhắn, email khi bạn post bài viết mới được không.

    Cám ơn bạn nhiều.

    Tuyền

    ReplyDelete
    Replies
    1. Cảm ơn ý kiến của @Tuyen Nguyen nhé. Tôi đã thêm gadget "Follow by Email" vào site. Ngoài ra bạn cũng có thể dùng http://feedly.com/. ;)

      Delete
  2. A cài plug in hiển thị code cho dễ đọc vs a

    ReplyDelete
    Replies
    1. Thank bạn nhé! Hazz...blog đang sử dụng Syntaxhighlighter, có thể bị vấn đề ở một số browser rồi, tôi kiểm tra lại xem sao. :(

      Delete
    2. xem được rồi, mới xem profile linkedin thì ra là bằng tuổi -.-

      Delete
  3. em cũng mới tập viết blog: thachleblog.com. Nếu được a ghé đọc góp ý với :D

    ReplyDelete
  4. bạn có thể viết thêm các bài review về các framework hay công nghệ mới của java không , JSF mình thấy ít cty dùng lằm mặc dù nó là con đẻ của JAVA

    ReplyDelete

Post a Comment

Popular posts from this blog

How to apply Lean - Kanban for your business

This is the topic of Scrum Breakfast meetup this time, speaker: Ms. Phuong Bui - Technical Project Manager of YOOSE Pte. Ltd. http://www.meetup.com/Scrum-Breakfast-Vietnam-Agile-and-Scrum-Meetup/events/230313727/ Lean comes from Lean manufacturing is a method that focuses on elimination of wastes. In other words, this is a set of principles for archiving the quality, speed and customer alignment. The first time I knew about the term "Lean" is  from the book Software Craftsmanship . Sandro recommends if we want to transform our pet projects into a real business, we should get familiar with Lean Startup concepts. In this talk, Ms. Phuong pointed out some major wastes includes information (ex: unclear requirements), processes (ex: waiting), physical environment and people. Knowing what the problems should be the best way to eliminate them. The difference between  Single item flow and Batch processing is the second main point; and it is the Lean's idea. Batch pr...

[Snippet] CSS - Child element overlap parent

I searched from somewhere and found that a lot of people says a basic concept for implementing this feature looks like below: HTML code: <div id="parent">  <div id="child">  </div> </div> And, CSS: #parent{   position: relative;   overflow:hidden; } #child{   position: absolute;   top: -1;   right: -1px; } However, I had a lot of grand-parents in my case and the above code didn't work. Therefore, I needed an alternative. I presumed that my app uses Boostrap and AngularJs, maybe some CSS from them affects mine. I didn't know exactly the problem, but I believed when all CSS is loaded into my browser, I could completely handle it. www.tom-collinson.com I tried to create an example to investigated this problem by Fiddle . Accidentally, I just changed: position: parent; to position: static; for one of parents -> the problem is solved. Look at my code: <div class="modal-body dn-placeholder-parent-positi...

Software Craftsmanship by Sandro Mancuso

Source: http://www.goodreads.com/book/show/18054154-software-craftsmanship My first time to know about the term "Software Craftsmanship" is from Agile Tour Vietnam 2015. I finally read this book written by Sandro Mancuso who I met at this event. Software Craftsmanship is a metaphor for software development: software as a craft and developers as blacksmiths. In other words, Software Craftsmanship is about professionalism in software development. The Software Craftsmanship manifesto: Not only working software, but also well-crafted software : regardless how old the application is, developers can understand it easily; high an reliable test coverage, clear and simple design, business language well expressed in the code. Not only responding to change, but also steadily adding value : constantly improving the structure of the code, keeping it clean, extendable, testable, and easy to maintain; always leave the code cleaner than we found it. Not only individuals and int...

The HelloWorld example of JSF 2.2 with Myfaces

I just did by myself create a very simple app "HelloWorld" of JSF 2.2 with a concrete implementation Myfaces that we can use it later on for our further JSF trying out. I attached the source code link at the end part. Just follow these steps below: 1. Create a Maven project in Eclipse (Kepler) with a simple Java web application archetype "maven-archetype-webapp". Maven should be the best choice for managing the dependencies , so far. JSF is a web framework that is the reason why I chose the mentioned archetype for my example. 2. Import dependencies for JSF implementation - Myfaces (v2.2.10) into file pom.xml . The following code that is easy to find from  http://mvnrepository.com/  with key words "myfaces". <dependency> <groupId>org.apache.myfaces.core</groupId> <artifactId>myfaces-api</artifactId> <version>2.2.10</version> </dependency> <dependency> <groupId>org.apache.myfaces.core<...

Selenium - Use Explicit Waits for checking elements quickly disappear like loading icon

I have a table that is displayed a list of competence groups. When I click on a competence group, it will display a table that contains a lot of criteria belong to the competence group. Each times I click on a competence group, a "loading" icon is displayed while waiting for all criteria is fully displayed. <div id="loading" style="display: none;"> <div></div> <div></div> I tried to write a Selenium test to make sure this behavior is covered. I saw that the loading icon element is always available on DOM tree because I just used Jquery to handle its displaying. Beside that, the loading icon is appeared dynamically and quickly disappear afterwards. It is hard to checking the visibility on GUI of loading icon. By normal way that I frequently used, the code looks like: public boolean isLoadingIconDisplayed() { List<WebElement> loadingIcons = driver.findElements(By.id("loading")); if(!loadingIcons.isE...