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AWS provides horizontal scaling, but vertical scaling is not available. By using Amazon CloudWatch Alarms, Amazon RDS Events, Simple Notification Service, and Lambda Functions, the goal of vertical autoscaling was achieved... read more
There are several key issues that can affect ML models' functional performance in production, including training-serving skew, data and concept drift, and data processing pipeline issues. Monitoring model performance in production requires setting up a system that can ingest data and prediction logs.. read more
Last week saw the release of EndeavourOS Gemini, Fedora 40, and Ubuntu 24.04, all featuring the latest Linux kernel 6.8, GNOME 46 desktop, and some with KDE Plasma 6. Fedora has multiple editions including Workstation, Spins, Atomic Desktops, and variants for Server, IoT, Cloud, and CoreOS. Ubuntu 2.. read more
The Implement DNS in a weekend project by Julia Evans is a guide for building your own DNS resolver from scratch, with explanations on the DNS message format and compression techniques. The Header section in the DNS message has a fixed length of 64 bits and contains essential flags for processing qu.. read more
In the wake of Devin’s groundbreaking revelation, the world of software engineering finds itself at a pivotal moment. The rise of code agents like GitHub Copilot, Amazon CodeWhisperer, and Devin AI has opened up new possibilities in software development. As we navigate this new era, tools like SWE-B.. read more
IBM is acquiring HashiCorp for $6.4 billion, aiming to expand its hybrid cloud, multicloud, and AI offerings. The acquisition is set to close by the end of 2024, with IBM planning to utilize HashiCorp resources to develop an end-to-end cloud platform. HashiCorp's expertise in cloud infrastructure, l.. read more
Tcpdump is a widely used command line tool for network traffic analysis, offering packet filtering, readable timestamps, and output formats. It operates on Unix-like systems using the libpcap library, facilitating low-level network monitoring. Tcpdump is suitable for users with network and programmi.. read more
In this guide, I dive deep into the ins and outs of Office 365, showing you what it’s best used for and how to configure it, while also providing you with some actual examples. What is an Office 365 SMTP server? SMTP, orSimple Mail Transfer Protocol, is an internet standard protocol responsible for ..
In web development, email validation in JavaScript rules the game. Be it form validation, or a sign-up sequence email validation, you need to be sure users type the right thing.
Here, I cover JavaScript email validation front-end and back-end (server-side). And this “full-stack” tutorial is geared towards beginners, but there are also nuggets of wisdom for more advanced users.
As always, there are JavaScript code snippets you can easily copy-paste to your project.
This blog post provides an overview of observability tools for DevOps engineers and SREs. Observability is essential for understanding system behavior and troubleshooting problems in complex IT infrastructure. The blog explores different categories of observability tools including log aggregation, APM, distributed tracing, time-series databases, and metrics collection. Examples of popular tools in each category are provided along with a brief description of their features. Finally, the blog emphasizes the importance of choosing the right observability tools based on your specific needs and highlights the benefits of implementing a strong observability strategy.
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