5 ways of information retrieval and parsing in Java

web scrape feature

Internet is the great resource to get information, for study, business or hobby. There are many ways of information retrieval and parsing from Internet. All programing languages provide the libraries to do so. In this post, I introduce 5 ways of information retrieval and parsing. 1. HttpURLConnection – send request …

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Scratch & math games – learn to code for kids

scratch_programming_language feature

Juni Learning offers courses and resources for kids to learn to code. Here are two interesting ideas to learn to code and build mindset. I. The Scratch Programming Language Scratch may not be a programming language that you’re familiar with if you’ve grown up hearing about BASIC and Cobol, but …

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Python vs. Java: Uses, Performance, Learning

python vs java

Python vs. Java: Uses, Performance, Learning In the world of computer science, there are many programming languages, and no single language is superior to another. In other words, each language is best suited to solve certain problems, and in fact there is often no one best language to choose for a …

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Life of software developer

developer

We often hear people use the “landscape of industry” to refer the whole picture of the industry. Now I’d like to sketch my own “landscape” series on software engineering and technologies, tell my understanding of the subjects in this field from the big picture. The first one is “life of …

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