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7tech.co.in › category › cybersecurity
Cybersecurity Archives - 7Tech - Programming and Tech Tutorials
Default… Read more April 25, 2026 The Hidden SSH Port in the Studio: A 2026 Cybersecurity Hardening Guide for Hybrid Device and Cloud Stacks CybersecurityA real-world wake-up call from … In 2026, a practical login stack is passkey-first, phishing-resistant, and backed by risk-based controls that step up verification only when needed.
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7tech.co.in › java-memory-leak-troubleshooting-jfr-async-profiler-kubernetes
The Tuesday Memory Leak: A Java Production Triage Playbook with JFR, Heap Histograms, and async-profiler - 7Tech - Programming and Tech Tutorials
Practical Java memory leak troubleshooting with JFR, heap histograms, and async-profiler, including Kubernetes debug workflows and production tradeoffs.
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7tech.co.in › category › python
Python Archives - 7Tech - Programming and Tech Tutorials
On Friday evening, an engineer… Read more May 1, 2026 The Delete Button That Shouldn’t Exist: A 2026 Python Engineering Playbook for Guardrailed Automation PythonA short story from … It was old, under-documented, and full of hand-rolled date logic.
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7tech.co.in › category › wordpress
Wordpress Archives - 7Tech - Programming and Tech Tutorials
WordPress Engineering Playbook for Fraud-Resilient Commerce WordpressA launch week story that did not look like a typical breach A mid-size ecommerce brand moved to a modern WordPress stack … WordpressA small settings change that cost a full weekend A WordPress team launched a membership feature on Friday evening.
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7tech.co.in › category › cloud-computing
Cloud Computing Archives - 7Tech - Programming and Tech Tutorials
Their API ran in two regions, database replicas were healthy, autoscaling worked, and traffic failover tests passed monthly. … The risk came from the shortcut around it: an engineer enabled… Read more April 26, 2026 The Restore Drill That Exposed Empty Backups: Building Immutable Cloud Backups with S3 Object
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7tech.co.in › postgresql-query-plan-drift-p95-runbook
The Query Plan Drift Incident: How We Cut a PostgreSQL P95 from 1.8s to 140ms Without Guessing - 7Tech - Programming and Tech Tutorials
A practical PostgreSQL runbook to detect query plan drift with pg_stat_statements, auto_explain, and HypoPG, then fix p95 latency safely with evidence.
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7tech.co.in › category › java
Java Archives - 7Tech - Programming and Tech Tutorials
GitHubJavaJava ScriptJoomlaLinuxMobile DevelopmentNode.jsPHPPythonReactSQLWeb DevelopmentWebsite SecurityWordpressContact Category: Java One Request, One Budget: Containing Tail Latency in … Read more May 1, 2026 From Pager to Proof: A 2026 Java Runbook for Continuous JFR Capture and Fast CPU Triage JavaJava Flight Recorder in production: set up continuous JFR capture,
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7tech.co.in › category › react
React Archives - 7Tech - Programming and Tech Tutorials
In staging, everyone loved it. … If your React app still waits for full responses before rendering, users feel lag immediately.
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7tech.co.in › category › node-js
Node.js Archives - 7Tech - Programming and Tech Tutorials
Their API services were containerized, secrets were in a managed vault, and CI pipelines required approvals for… Read more April 25, 2026 Node.js Systems in 2026: Building Event-Driven … Why this matters in 2026 Prevents abusive traffic… Read more April 19, 2026 Node.js background jobs in 2026: Practical Implementation Guide Node.jsNode.js background jobs in 2026: Practical
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7tech.co.in › category › data-science
Data Science Archives - 7Tech - Programming and Tech Tutorials
A model can score 0.95 AUC in notebooks and still miss real attacks in production if online features… Read more April 15, 2026 Data Science in 2026: Build a Fast Analytics Pipeline … In this guide, you will build a… Read more April 15, 2026 Pandas 3.0 in 2026: 10 Powerful New Features That Will Transform Your Data Workflows Data SciencePandas 3.0, released in early