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Boolean Data Type in Java

March 16, 2025January 20, 2023 by Coder Sathi

The Boolean data type in Java is a primitive data type that can hold one of two possible values: true or false. It …

February 25, 2025January 16, 2023 by Coder Sathi

The Serializable interface in Java is a marker interface that indicates that a class can be serialized. Serialization is the …

March 19, 2025January 16, 2023 by Coder Sathi

Command line arguments in Java are parameters passed to a Java program when it is executed from the command line. …

March 21, 2025January 12, 2023 by Coder Sathi

Java stands as one of the most influential programming languages in tech history, powering everything from enterprise systems to Android …

February 12, 2025January 8, 2023 by Coder Sathi

The difference between OOP and POP lies in their approach to problem-solving. POP uses step-by-step procedures, while OOP organizes software …

March 26, 2024January 7, 2023 by Coder Sathi

Whether you’re an experienced Java developer or a student who is just trying to learn Java, you may have encountered …

February 12, 2025December 1, 2022 by Coder Sathi

Bytecode is an intermediate code that is generated by the Java compiler. It is a sequence of instructions that can …

January 23, 2024September 24, 2022 by Coder Sathi

In this post, we will learn the easiest way to use MongoDB $group aggregation in Java. First, we will learn …

February 21, 2024September 13, 2022 by Coder Sathi

The array operator in MongoDB is used to query for array fields. We’ve other fields type like String, Numeric and …

September 14, 2023September 10, 2022 by Coder Sathi

The $expr operator in MongoDB is an Expressive Query Operator. It does more than the single operator like $and and …