We are living in the midst of a revolution powered by computers and among the most important aspects of computer science is problem-solving – an essential skill for life. Have you always been intrigued by the inner workings of computers but never had the opportunity to dive deeply enough into textbooks or seminars? Worry no more because today, we are happy to present you with a comprehensive list of courses you can follow to understand the science of computers. [ You might also like: 10 Best Udemy Android Development Courses ] These courses have been organized by the best-rated lecturers,…
Author: drweb
I saw an article recently about implicit transactions and coincidentally, I had a friend get caught by this. A quick post to show the impact of this setting.Another post for me that is simple and hopefully serves as an example for people trying to get blogging as #SQLNewBloggers.The ScenarioYou run this code:Everything looks good. I ran an insert and I see the data in the table. I’m busy, so I click “close” on the tab and see this.I’ve gotten so used to these messages, and annoyed by them in SSMS, I click “No” to get rid of it and close…
Python is often considered to be one of the most powerful, adaptable, and easy-to-learn high-level programming languages for developing websites, operating system components, applications to games and so much more. Today, companies like Amazon, Intel, and Dell count on Python developers to make their business run and the Python job market is booming! [ You might also like: 10 Best Computer Science Courses for Beginners ] No matter your level of proficiency, here are three amazing resources to upgrade your Python knowledge and your earning potential. 1. Python for Absolute Beginners In this basic Python for Absolute Beginners course, you…
Austin, Texas, USA, September 23rd, 2025, CyberNewsWireNew SpyCloud 2025 Identity Threat Report reveals dangerous disconnect between perceived security readiness and operational reality.SpyCloud, the leader in identity threat protection, today released the 2025 SpyCloud Identity Threat Report, revealing that while 86% of security leaders report confidence in their ability to prevent identity-based attacks, 85% of organizations were affected by a ransomware incident at least once in the past year – with over one-third affected between six and ten times.Further illustrating the gap between perceived confidence and actual exposure, the market survey of over 500 security leaders across North America and the…
Every now and then, we check Udemy out for the most rated courses in different niches to compile a collection for our readers who want to learn one thing or the other, and of course, you can trust us to inform you about only the best. Today’s list is for web development and data science, and it comprises the information required to be an efficient web developer in 2025, e.g., development with Python, JavaScript, and their corresponding frameworks. It also includes Data Science and Machine Learning guides and Bootcamps, which developers considering switching lanes will find exceptionally interesting, so that…
Harness today previewed two additional modules for its artificial intelligence (AI) platform for DevOps that automate code maintenance and automatically rollback a deployment whenever an issue is detected.Additionally, Harness is adding an Architect Mode to the Harness AI platform that interactively engages DevOps engineers to design pipelines based on best practices for security, quality and compliance that have been defined by the organization, in addition to making available an AI agent for its internal developer portal (IDP).Finally, Harness Release Orchestration has been extended using an AI capability that makes it possible to now model new release processes using natural language,…
Have you ever needed to find the closest point to your location or calculate distances between places on a map? Maybe you want to create boundaries around data points or find clusters in your dataset. These are spatial problems, and they pop up everywhere – from GPS apps to computer graphics to machine learning.In this guide, I’ll show you how to use scipy.spatial to solve these problems with Python. You’ll learn how to work with convex hulls, KDTrees for fast nearest neighbor searches, and various distance calculations. By the end, you’ll have practical tools to handle spatial data like a…
Leading stewards of several major open source projects today issued a joint open letter calling for major changes to be made to the way the IT infrastructure used to support these initiatives is funded, operated and maintained.Posted on the Open Source Security Foundation (OpenSSF) website, the open letter signed by representatives from open source projects such as Maven Central/Sonatype, OpenJS, The Python Software Foundation and The Rust Foundation called for fundamental reforms to be made in terms of both how IT infrastructure is funded and the way open source software is being consumed.At the core of the issue is vendors…
When I first started working with data analysis, I thought all regression was the same. I’d fit a line through my data points and call it a day. However, I then discovered orthogonal distance regression (ODR), which completely changed how I handle noisy data. If you’ve been using regular regression where only the y-values have errors, you’re missing out on a powerful technique that considers errors in both x and y coordinates.The scipy.odr module is Python’s go-to tool for orthogonal distance regression. Unlike ordinary least squares that minimizes vertical distances to the line, ODR minimizes the perpendicular (orthogonal) distances from…
Want to break down complex signals into their building blocks? The Fast Fourier Transform (FFT) is like a musical analyzer for any kind of data. It can take a messy signal and show you exactly which frequencies make it up.Python’s scipy.fft module makes this powerful tool easy to use. Whether you’re working with audio files, sensor readings, or any data that changes over time, FFT helps you see the hidden patterns inside.In this tutorial, we’ll learn how to use scipy.fft to analyze signals step by step. You’ll see how to break down simple waves, plot the results, and even work…