Object Pooling with JAVAObject Pooling with JAVA
Object pooling is a software design pattern used in computer programming to improve the performance of an application by reusing objects that are expensive to create or destroy. In object
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Dependency Injection in GO langDependency Injection in GO lang
Dependency Injection (DI): DI is a design pattern used to remove dependencies between software components by injecting required dependencies into an object from outside the object itself. In other words,
Two Different Ways Of Creating A New Instance in GOTwo Different Ways Of Creating A New Instance in GO
Example: what is the different between x :=MySQL{db: mysql} and x := NewMySQL(mysql) In Go, x := MySQL{db: mysql} and x := NewMySQL(mysql) are two different ways of creating a
what is the different Between DTO, VO and Entitywhat is the different Between DTO, VO and Entity
DTO, VO, and Entity are different design patterns used to represent data objects in software development, and they have different purposes and characteristics. Here’s a brief explanation of each pattern:
What are the areas that you need to follow in Python as a data scientistWhat are the areas that you need to follow in Python as a data scientist
As a data scientist, there are several areas that you should focus on in Python to develop your skills and knowledge. Here are some of the key areas that you
How do you handle errors in Go?How do you handle errors in Go?
In Go, errors are represented as values of the built-in error type. To handle errors, you typically use the following pattern: result, err := someFunctionThatReturnsAnError() if err != nil {
What is a goroutine in Go? How is it different from a thread?What is a goroutine in Go? How is it different from a thread?
In Go, a goroutine is a lightweight thread managed by the Go runtime. It’s different from a thread in several ways: To create a goroutine, you simply add the keyword
What is a pointer in Go? How do you use it?What is a pointer in Go? How do you use it?
A pointer is a variable that stores the memory address of another variable in Go. Pointers are useful when you want to pass large data structures to a function without
What is the difference between an array and a slice in Go?What is the difference between an array and a slice in Go?
In Go, arrays and slices are both used to store collections of elements. The main differences between arrays and slices are: In general, slices are more commonly used in Go
How do you declare and initialize variables in Go?How do you declare and initialize variables in Go?
In Go, you can declare and initialize variables in several ways. Here are a few examples: Note that Go is a statically-typed language, which means that variables have a fixed