GET, POST, and PUT are HTTP methods used in the context of web requests. Each method indicates a different type of action and is chosen based on the operation being performed. Here…
Hard link and Soft link
In Unix-like operating systems, hard links and soft links (also known as symbolic links) are two types of links that can be created to reference files. They serve different purposes and have…
Zombie Process
In Linux and other Unix-like operating systems, a “zombie” process, or defunct process, is a process that has completed execution but still has an entry in the process table. This occurs when…
Signals in Linux
Linux signals are a mechanism used for inter-process communication in Unix and Unix-like operating systems, such as Linux. They are used to notify a process that a specific event has occurred, such…
Some common HTTP headers
HTTP headers are an integral part of HTTP requests and responses, providing essential context about the data being transferred. Here are some common HTTP headers along with explanations for each: 1. Connection:…
Flatten List in Golang
1. Basic pattern 2. Flatten list to nth level(n=0,1,…), and starts with start
Data Security Ecosystem and Interview Questions
The term “data security ecosystem” refers to the comprehensive framework and set of practices, technologies, policies, and procedures that are put in place to protect digital data from unauthorized access, breaches, theft,…
Frontend framework 2023
As of 2023, the landscape of frontend technologies is quite diverse and dynamic, with a range of tools and frameworks available for developers. Some of the notable frontend technologies include: These technologies…
K8s Interview Questions senior/staff/principal level-2023/2024
Here are some Kubernetes interview questions and answers suitable for senior and principal level engineers, focusing on basic concepts, best practices, and configurations, is a substantial task. 99 10