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Treacy Jane's Blog – September 2011 Archive (3)
Oracle Certified Associate, Java SE 5/SE 6 Preparation Article
Oracle offers variety of Java Certifications for all Java Editions (Java SE, Java EE and Java ME). Oracle Certified Associate, Java SE 5/SE 6 (Formerly Sun Certified Java Associate (SCJA) ) certification provides basic knowledge required to manage a Java project.
What exam I need to pass to achieve OCA for Java SE 6 Certification?
You need to complete 1Z0-850 – Java Standard Edition 5 and 6, Certified Associate Exam to…
ContinueAdded by Treacy Jane on September 30, 2011 at 6:11am — No Comments
Internet Marketing
Added by Treacy Jane on September 28, 2011 at 9:11am — No Comments
Online Exam and Certification Preparation
Added by Treacy Jane on September 28, 2011 at 9:07am — No Comments
Happy 10th year, JCertif!
Notes
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Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
Cloudflare Identifies Query Planning Bottleneck in ClickHouse
Cloudflare recently described how a slowdown in its billing pipeline was traced to contention inside the query planning stage of ClickHouse. The team profiled the bottleneck and patched ClickHouse to replace an exclusive lock with a shared lock, drop the per-query copy of the parts list, and improve part filtering.
By Renato LosioHow OpenAI Built a Secure Windows Sandbox for Codex Agents
OpenAI details Codex Windows sandbox architecture, showing how SIDs, ACLs, restricted tokens, and dedicated sandbox accounts enable safe execution of autonomous coding tasks. The design balances isolation with real developer workflows and shows how OS security primitives must be composed for AI agents on local development environments.
By Leela KumiliPresentation: Platform Teams Enabling AI - MCP/Multi-Agentic Tools Across Linkedin
LinkedIn’s Karthik Ramgopal and Prince Valluri discuss leveraging AI as a new execution model for large-scale engineering. They explain how to move beyond fragmented implementations by building platform abstractions for orchestration, structured context, and safe tooling like MCP. They share architectural insights from real-world coding, observation, and UI testing agents built at LinkedIn.
By Karthik Ramgopal, Prince ValluriHow Netflix Maps Thousands of Microservices in Real-Time
Netflix has shared details about Service Topology. This internal system creates and updates a live dependency graph for thousands of microservices. It helps engineers see how services connect and resolve issues more quickly. The system merges three separate data sources into a single, queryable graph. It updates almost in real-time as traffic patterns shift.
By Claudio MasoloDropbox Introduces Nova, an Internal Platform for Running AI Coding Agents at Scale
Dropbox has unveiled Nova, an internal platform designed to orchestrate and operationalize AI coding agents across the company's engineering workflows.
By Craig Risi
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