What is DataFrame.min_horizontal function in Polars?
The polars.DataFrame.min_horizontal function is designed to find the minimum value horizontally across columns in a DataFrame . It returns a series co...
How to do lazy loading of images in JavaScript
Sometimes we see images being loaded as we scroll down a web page. This delayed loading of images is done on purpose using the lazy loading technique....
What are exponential notation and NaN in JavaScript?
Understanding exponential notation and NaN (Not a Number) in JavaScript is key for handling numerical data effectively. Exponential notation simplifie...
How to incorporate circuit breaker in microservices architecture
Within a microservices architecture, a circuit breaker serves as a design pattern to effectively manage failures and mitigate the risk of cascading fa...
What is WSDL?
In today's interconnected world, it is crucial to have data and functionality exchanges between different applications and systems. This is where web ...
What is strcat() in C++?
The strcat() method is a built-in C++ function that serves the purpose of concatenating (appending) one string at the end of another string. This func...
Sorting arrays in C++: A comparison
Sorting algorithms differ in efficiency, performance, and suitability for various data types and cases, and they can sort data in ascending or descend...
What is a case statement in Elixir?
The Elixir programming language has several control structures that determine the execution flow in the program. These control structures are used to ...
Data validation through Cerberus
Data validation is a crucial task in software development because, without proper validation mechanisms, data can become corrupted, leading to erroneo...
What is block storage in the cloud?
Cloud computing has revolutionized how businesses store, manage, and access data and applications. One of the key components that enable this transfor...
cloud
storage
block storage
virtual
data
Flexbox vs. grid in CSS
CSS offers flexbox and grid as powerful options for styling content and creating seamless layouts. Although they are used for different purposes, they...
What is the AWS shared responsibility model?
Cloud security is the shared responsibility of both the cloud service provider like AWS and the customer. If we talk about security within the cloud, ...
What is the STRING_AGG function in SQL?
The STRING_AGG function in SQL is a powerful tool that simplifies the process of combining multiple strings from different rows into a single string. ...
How to use external libraries in an AWS Lambda function
AWS Lambda provides various libraries for different programming languages. These libraries are available by default and can be used directly in the La...
What are the different queries in Elasticsearch?
Elasticsearch is an engine built on the Apache Lucene library for search and analytics. It is famous for its ability to manage large files and provide...
elasticsearch
query dsl
query
elastic query
How to use Itertools.dropwhile() in Python
The Itertools package in Python offers strong tools for effective data manipulation and iteration. A useful tool in this regard is the dropwhile() met...
What are API versioning strategies?
API versioning is a crucial aspect of API development that involves making changes and updates to an API over time. It allows developers to introduce ...
"Hello World" in Python
Key takeaways: Writing “Hello, World” in Python is straightforward and requires only one line of code, demonstrating Python’s easy-to-read and beginne...
python
python3
basics
hello world
What is a quine?
A quine is a special computer program that takes no inputs and produces an exact copy of its source code when run. It’s often called a self-replicatin...
How to remove old kernel versions in Ubuntu
Keeping the Ubuntu system clean and running smoothly often requires some maintenance, one aspect of which is managing old kernel versions. Over time, ...