Analyzing OBIEE performance issues caused by suboptimal design and using custom dashboards to diagnose and resolve them.
A guide to using Kibana Timelion for time series analysis, covering installation, basic queries, data manipulation, and integrating external data from Quandl.
A beginner's guide to running your first Docker container, covering installation checks and the 'hello-world' example.
A technical guide on connecting to Oracle Business Intelligence (OBIEE) using the JDBC driver and the jisql command-line client.
A guide to using Application Insights Analytics and its query language to monitor and diagnose application performance issues.
How to fix the 'Duplicate identifier' TypeScript error by managing ambient type definitions and understanding @types.
A technical guide on building a read-only IRC client using the Elastic Stack (Logstash, Kibana, Elasticsearch) to log and visualize channel messages.
A developer shares lessons on managing multiple AWS environments, networking, and security automation, debunking outdated practices.
A developer discusses the risks of external dependencies after the 'left-pad' NPM incident and argues for mirroring critical packages.
A web developer's perspective on handling browser support for new features, advocating for progressive enhancement and strategic use of polyfills.
An introductory guide explaining what Docker is, how containers work, and why they are useful for software development and deployment.
A developer details the hardware and software setup process for integrating a vintage DEC VT220 terminal into their modern Linux workflow for reading email.
Explains when to use strong vs. weak and optional vs. implicitly unwrapped IBOutlets in Swift/iOS development, with practical rules.
Explores the surprising effectiveness and conservative nature of the Bonferroni correction for multiple hypothesis testing, even with many tests.
An invitation for students to join Google's Summer of Code, submit project proposals, and get paid to work with open source communities like KDE and openSUSE.
Troubleshooting the JPS-06514 keystore error during a fresh OBIEE 11.1.1.9 installation, caused by conflicting JDK environment variables.
Explains why XA/2PC distributed transactions are not strongly consistent and only provide eventual consistency, debunking a common misconception.
A technical guide on configuring Oracle GoldenGate to replicate data to Kafka and Logstash using BigDataLite 4.4, with troubleshooting tips.
The article critiques the common hiring approach for 'DevOps Engineers,' arguing that DevOps is a culture, not just a role defined by tools.
An overview of Kafka Streams, a new library for building stream processing applications using Apache Kafka, with key concepts and a code example.
