Home / Author Archives: Nguyen Vu Ngoc Tung

Author Archives: Nguyen Vu Ngoc Tung

I love making new professional acquaintances. Don't hesitate to contact me via nguyenvungoctung@gmail.com if you want to talk about information technology, education, and research on complex networks analysis (i.e., metabolic networks analysis), data analysis, and applications of graph theory. Specialties: researching and proposing innovative business approaches to organizations, evaluating and consulting about usability engineering, training and employee development, web technologies, software architecture.

ArrayList in Java

ArrayList class implements List interface and it is based on Array data structure. It is widely used because of the functionality and flexibility that it offers. Most of the developers choose ArrayList instead of Array as it is considered as ...

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Online learning resources and tutorials for Grails learners

Since joining in EMBL-EBI as a software engineer, I have been worked with Grails for two years and a half in all my passion for this amazing framework. There has been a boring issue is that Grails official documentation and hands-on ...

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Git tutorials

github

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Git is easy to learn and has a tiny footprint with lightning fast performance.

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Combine two lists in Groovy

Combination or concatenation of two or multiple lists are believed to appear quite frequently in programming. This article aims to show you how to union two lists in Groovy in different ways. Combine lists with addAll The [crayon-5c0f4b87eed42555880437-i/]  method appends all ...

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Java Books and References

This text will introduce useful learning resources for someones who want to learn Java programming language. Because resources are continuously updated, this writing is too keep up. Official Java Documentation Oracle, the company owning Java, provides qualified Java Tutorials. The ...

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HashMap class in Java

The Map Hierarchy

This text aims to introduce HashMap and how to use it in Java programs. In the series of Map involved articles, HaspMap is implemented from Map interface and inherited from AbstractMap class (as shown in Fig. 1). HashMap works on ...

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How to check and uncheck a checkbox in jQuery

Làm với jQuery, nhiều bạn lập trình Front End chắc sẽ nắm rõ cách thức để viết hàm để bắt sự kiện check và uncheck một ô checkbox như thế nào. Tôi cược là các bạn có thể viết code ...

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How to upload a new project to a remote Git repository

The result of running the command git remote -v

I often forget how to upload a new project to a remote Git repository because that is rarely done. Thus I need to summarise essential steps of this operation in my blog so that I could have look it back. ...

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Running a simple http server

A demonstration of http server in Python

In the world of web engineering and development, developing web-based applications always need a web application server where all web pages are accommodated. Depending on what web technology as well as scripting language is used at server-side, commands to run ...

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Measure running time a routine in Python

Compute the running time of your program in Python

I think this helps us a lot for estimation of how long a program runs in Python. When dealing with a huge amount of data, it takes long time. Showing the running time, started time and end time are useful ...

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