In a previous part of this series, you learned how to obtain database records using the all() method from within an Eloquent model, sorting the resulting collection with the sortDesc() method. In this guide, you’ll learn how to use the orderBy() method to sort results in the database query itself, which offers more flexibility and performance to order query results at the database level.
MongoDB is a leading document-oriented NoSQL database that stores data in flexible JSON-like BSON documents, making it well-suited for applications with evolving schemas, hierarchical data, or high-throughput write workloads. MongoDB is not included in the RHEL 8 AppStream, so you must add the official MongoDB repository before installing. This guide walks through creating the MongoDB […]
In this the cloud provider article, we are going to show you — from start to finish — how to have a rock solid Rails application deployment (i.e. published online) using the latest available CentOS operating system renowned for its stability. This will be alongside Phusion Passenger application server, known for its simplicity and excellent features, coupled with Nginx HTTP server running in front to handle and manage connections.
Learn how to train textual inversion for Stable Diffusion in a Jupyter Notebook and generate samples that represent the features of the training images.
A primer on CSS radial gradients. No need for image editing softwares anymore to create gradients in your designs.
This article introduces some fundamental concepts related to arranging storage devices in RAID arrays. RAID can be used to improve the redundancy or performance characteristics of your storage infrastructure. This guide discusses some key terminology you might come across, introduces how implementation details affect your arrays, and covers some of the pros and cons of various RAID levels.
🟠 High ⏱ 5–30 min Last verified: 21 September 2019 Affected versions: RHEL 7 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
🟢 Low ⏱ 5–15 min Last verified: 21 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: messagelib — HTML email can open browser window automatically Related CVEs: CVE-2018-19516 Upstream summary: Albert Astals Cid reports: messagelib is the library used by KMail to display emails. messagelib by […]
Introduction This tutorial covers How to Configure Horizontal Pod Autoscaling on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper […]
URL: https://www.progressiverobot.com/paste-in-r/ Using the paste() function in R will be straight and simple. In this tutorial let's see how we can use paste() to concatenate the strings and values. paste(): Takes multiple elements from the multiple vectors and concatenates them into a single element. Along with paste() function, R has another function named paste0(). Yes, […]
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