Writing about programming
Today, we're diving into the world of caching. Caching is a secret weapon for building scalable, high-performance systems. There are many types of caching, but in this article, we'll focus on backend object caching (backend caching). Mastering it wil...
The security and privacy of users' data have been a growing concern for the past few years. At the same time, JWT, as one technology to combat it, has been used more and more. Understanding JWT will give you an edge over the other software engineers....
Both Java and Elasticsearch is a popular technology stack companies use. Java is a programming language that was released back in 1996. Currently, Java is acquired by Oracle and still in active development. Elasticsearch is a young technology when we...
Autocomplete is a feature to predict the rest of a word a user is typing. It is an important feature to implement that can improve the user’s experience of your product. Creating an autocomplete might sound daunting at first if you’ve never created o...
In 1964, British computer scientist Tony Hoare invented the Null Pointer References. The Null Pointer Exception has contributed the most bugs in production exceptions. It was implemented in many programming languages, including C, C++, C#, JavaScript...
If we want to create a good search engine with Elasticsearch, knowing how Analyzer works is a must. A good search engine is a search engine that returns relevant results. When the user queried something in our Search Engine, we need to return the doc...
If you know me, you might’ve noticed I created a new blog with Ghost. My old WordPress blog is just 2 months old, it’s still up, but I’m thinking to redirect the traffic from there to my new Ghost blog. If you don’t already know, WordPress is a CMS m...
Basics of Elasticsearch for Developer Elasticsearch has been used more and more in the software engineering, data and DevOps fields. In this post I will write about the basics of elasticsearch from developer perspective. So what is the definition of...
