Memory Cache versus Query with index in Spring BootWhen working with data, there are two primary approaches: caching and querying. The choice between these methods depends on the specific requirements of the data access scenario. This article explores the situation of finding a user by name, consider...Nov 6, 2023 · 4 min readnamnguyen1202.hashnode.dev
Dive deep into Java Class loader Part 1Class loader in Java is a useful concept in many situations. Understanding and manipulating it well is key to using many tools effectively, such as Tomcat, Spring, and Maven. This post will discuss the concept of class loaders in Java. Note: This pos...Nov 3, 2023 · 3 min readnamnguyen1202.hashnode.dev
Removing Vietnamese diacritic in JavaThis post uses many Unicode concepts. If you are not familiar with Unicode, please read Java in the Unicode of Madness before continuing. Diacritic: a mark that is used to create a new character from an original character with a different pronunciat...Oct 30, 2023 · 5 min readnamnguyen1202.hashnode.dev
Java in the Unicode of madnessIn this post, I will cover common Java knowledge and approaches for dealing with Unicode, using Vietnamese as examples. Charset A Charset is a set of characters, and each charset needs a character encoding to convert those characters to numbers that ...Oct 27, 2023 · 12 min readnamnguyen1202.hashnode.dev
