Using Apollo / GraphQL with Vue.js
Integrate GraphQL & Apollo into your Vue sites, apps, and components with our simple guide.
Functional Components in Vue.js
Learn how to build and use functional components in Vue.js by creating a simple one yourself.
Spring Bean Life Cycle
URL: https://www.progressiverobot.com/spring-bean-life-cycle/ Today we will look into Spring Bean Life Cycle. [Spring Beans](/community/tutorials/spring-ioc-bean-example-tutorial "Spring IoC Container and Spring Bean Example Tutorial") are the most important part of any Spring application. Spring ApplicationContext is responsible to initialize the Spring Beans defined in spring bean configuration file. Spring Bean Life Cycle  Spring Context […]
openSUSE Tumbleweed — dovecot23 — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2025:14715-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-14461 CVE-2019-11500 CVE-2019-3814 CVE-2020-10957 CVE-2020-12100 CVE-2020-12673 CVE-2020-12674 CVE-2020-24386 +12 more Upstream summary: A specially crafted email delivered over SMTP and passed on to Dovecot by […]
Learn About New JavaScript Features in ES2020
Get up to date on some of JavaScript’s best proposals to be included in ES2020: Private Class Variables, Promise.allSettled, Nullish Coalescing Operator, Optional Chaining Operator, BigInt, and Dynamic Import.
How to Configure SSL/TLS with OpenSSL and Self-Signed Certificates on RHEL 8
Serving web traffic over HTTPS requires a valid TLS certificate and a correctly configured web server. On RHEL 8, the openssl tool is available out of the box and lets you generate RSA keys, create certificate signing requests, and issue self-signed certificates entirely from the command line. Self-signed certificates are ideal for internal services, staging […]
Como escrever pacotes em Go
Um pacote é composto por arquivos em Go que ficam no mesmo diretório e têm a mesma instrução de pacotes no início. Você pode incluir funcionalidades adicionais dos pacotes para tornar seus programas mais sofisticados. Alguns pacotes estão disponíveis através da Biblioteca Padrão de Go e, por…
How To Set Up Time Synchronization on Debian 10
Accurate timekeeping has become a critical component of modern software deployments. Debian 10 has time synchronization built in and activated by default using the standard ntpd time server, provided by the `ntp` package. In this article we will look at some basic time-related commands, verify that ntpd is active and connected to peers, and learn how to activate the alternate systemd-timesyncd network time service.
Cómo proteger MongoDB en Ubuntu 20.04
Melissa Anderson escribió una versión anterior de este tutorial. MongoDB, también conocido como Mongo, es una base de datos de documentos de código abierto que se utiliza en…
Oracle Linux 8 — oniguruma — vulnerability — patch and remediation guide (ELSA-2024-0889)
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2024-0889 Related CVEs: CVE-2019-19203 CVE-2019-13224 CVE-2019-16163 CVE-2019-19204 CVE-2019-19012 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]
