So, you want to get your SQL skills razor-sharp without dropping any cash? You’re in the right place. I’ve pulled together a list of the absolute best free SQL practice resources. These will get you writing queries, cracking real-world data puzzles, and generally leveling up your database prowess – whether you’re just starting out or you’re already pretty handy with SQL.Nailing SQL is non-negotiable if your work involves data. But let’s be honest, practicing effectively can be a real headache, especially if you don’t have a database handy. Good news: there’s a heap of free SQL practice resources out there…
Author: drweb
Your journey to making a significant impact in the web development world starts right here, at the threshold of exciting opportunities. Zeek isn’t just about jobs – it’s about building careers that flourish, ideas that ignite, and innovations that transform. If you’re ready to bring your expertise to a team where your skills will be celebrated and challenged, where your professional growth is a top priority, and where every day brings a new adventure in technology, then we invite you to step through Zeek’s door. Embrace the chance to work on groundbreaking projects, to learn from the best, and to…
The simplest method is using pip. Open your terminal or command prompt and run:This installs the latest version (1.15.3 as of May 2025) and works on Windows, Mac, and Linux. The installation typically takes 2-3 minutes and includes all necessary dependencies.If you get permission errors, try:What Python Version Do You Need for SciPy?SciPy requires Python 3.10 or higher. If you’re using an older Python version, you’ll need to upgrade Python first. Check your version with:Most modern systems come with compatible Python versions, but older systems may need updates.How to Install SciPy Using CondaConda is recommended for scientific computing environments. If…
The evolution of enterprise software architecture has brought microservices to the forefront of modern development practices. Although a microservices architecture offers agility and scalability, it often introduces new complexity that can become overwhelming if left unchecked. In speaking with customers about their distributed architectures, I’ve seen complexity emerge in various ways as their distributed systems have evolved over the years. This complexity naturally builds up in homegrown applications – even those with only 20-30 services. Another common challenge I’ve encountered is when organizations acquire systems with microservices-based architectures. Teams often lack clarity on service interactions and dependencies, especially when key employees…
SciPy minimize is a Python function that finds the minimum value of mathematical functions with one or more variables. It’s part of the SciPy optimization module and serves as a unified interface to multiple optimization algorithms, making it the go-to tool for solving optimization problems in Python. The function automatically selects the best optimization algorithm based on your problem type, whether you have constraints, bounds, or need derivatives. It returns the optimal solution along with detailed information about the optimization process. How Does SciPy Minimize Work? SciPy minimize uses iterative algorithms that start with an initial guess and gradually improve…
The DevOps landscape just witnessed a seismic shift. Anthropic’s latest release, Claude Opus 4, isn’t just another incremental AI improvement — it’s positioning itself as the “best coding model in the world” with capabilities that could fundamentally reshape how DevOps teams approach their daily workflows. With the ability to work autonomously for up to seven hours, this AI assistant promises to tackle the complex, time-consuming tasks that have long plagued development and operations teams.Beyond Code Generation: A True DevOps PartnerWhile many AI coding assistants excel at generating snippets or explaining syntax, Claude Opus 4 represents a paradigm shift toward comprehensive…
Perforce Software this week committed to building an agentic artificial intelligence (AI) framework that will be embedded across its entire portfolio of DevOps tools and platforms.Company CTO Anjali Arora said Perforce Intelligence will provide access to a set of AI agents that have been trained to automate a range of software engineering tasks that DevOps engineers will be able to orchestrate.Additionally, Perforce is committing to using the same fabric to integrate its AI agents with other AI agents being developed by, for example, cloud service providers, she added.Perforce, for example, has already added several AI agents to platforms such as…
One of the new features in Kubernetes v1.33 is the ability to resize CPU and memory resources for containers online, aka without having to recreate the pod the container is running in. In the past, when adjusting a pod’s resources, Kubernetes would delete the existing pod and create a new one via a controller.Not a problem for applications that can have multiple replicas running, but for SQL Server this would cause a disruption as we (generally) only have one pod running SQL Server in a statefulset. Let’s see this in action.First we’ll deploy this simple statefulset to Kubernetes: – apiVersion:…
Artificial intelligence (AI) is transforming software development into a more efficient and augmented process, prompting developers and their peers to rethink how they produce value. Nearly 100% of the code will likely be supported, generated and/or tested by AI by the end of this year for new code, allowing developers to focus more on design, architecture and problem-solving as they offload routine coding tasks. Despite growth in implementation, AI-driven software development is not a one-size-fits-all endeavor, and a tiered, robust framework is essential to maximize output while minimizing risk. This can be done by following a three-tiered framework for AI-driven development,…
Cary, North Carolina, May 22nd, 2025, CyberNewsWireINE Security, a global leader in Cybersecurity training and certifications, has announced a strategic partnership with Abadnet Institute for Training, a Riyadh-based leader in specialized Information Technology, Cybersecurity, and Networking training. The collaboration leverages INE Security’s internationally recognized cybersecurity training content and Abadnet’s established presence in the Saudi Arabian market to deliver comprehensive cybersecurity education programs across the region.This partnership aligns INE Security’s advanced technical training resources with Abadnet Institute’s mission to develop the next generation of cybersecurity professionals through world-class, hands-on training. Established in 2007, Abadnet Institute serves over 10,000 learners annually through…