To find the first occurrence of a target value in a sorted array using binary search, the algorithm needs to be slightly modified from the standard binary search. The goal is to…
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Slice literal definition and nil definition in goalng
In Go, slices are a reference type that can point to an underlying array. The differences between a slice that’s defined as a literal and one that’s defined as nil are as…
L4 and L7 Load Balancer
(Image from x.com) Layer 4 (L4) and Layer 7 (L7) load balancers operate at different layers of the OSI model, influencing how they distribute traffic. L4 Load Balancer: Pros: Cons: Examples: L7…
Describe water flow
Here are some words that can describe water flow:
Versioning in software development
The versioning scheme follows the structure: <Major-Release>.<Minor-Release>.<Maintenance-Build-Level>. Versioning in software development is a critical component for managing changes and ensuring that users and developers can track and understand the evolution of a…
Understand RESTful API and Tests in One Post
RESTful APIs (Representational State Transfer APIs) are an architectural style for networked applications on the web, designed to take advantage of existing protocols. They are used to set rules that allow services…
Data Type Casting in Java
Casting in Java refers to converting a variable from one data type to another. Java supports both implicit (automatic) and explicit (manual) casting. Implicit Casting (Automatic) Implicit casting happens when you assign…
Fisher-Yates algorithm in Java
The Fisher-Yates algorithm is a method for generating a random permutation of a finite sequence. Here is how you can integrate the Fisher-Yates shuffle algorithm in the existing Java class: Here is…
Database Schema Migration
Database schema migration refers to the management of incremental, reversible changes to relational database schemas. A series of migrations written in code can upgrade a database schema to a new version or…
Upload files to AWS S3
When uploading files to AWS S3, you typically use multipart uploads for larger files. The default chunk size when using the high-level boto3 S3 transfer manager, TransferConfig, is 8 MB. To ensure…