Linux cluster sysadmin -- Parallel command execution with PDSH
A guide to using PDSH for executing commands in parallel across a Linux cluster, covering setup and practical examples.
A guide to using PDSH for executing commands in parallel across a Linux cluster, covering setup and practical examples.
Guide to configuring OpenVPN on a non-standard port with SELinux on CentOS 6, resolving permission and binding errors.
Explains performance issues with ToArray/ToList and proposes a custom extension method to optimize them by providing the element count.
A developer shares their experience building a machine learning model to classify song moods (happy/sad) based on lyrics using Python and NLP.
A developer shares a data mining project that builds a machine learning model to classify songs as happy or sad based on their lyrics.
Release notes for RSiteCatalyst 1.4.2, an R package for Adobe Analytics, detailing bug fixes and a new API feature.
A developer discusses challenges integrating JavaScript build tools like Npm and Bower with Java backends in CI environments, focusing on dependency management and network resilience.
A developer details porting KnightOS's C-based toolchain (assembler, debugger, emulator) to WebAssembly to simplify development in a browser.
A Python tutorial showing how to download your Twitter timeline and visualize it as a word cloud using data science libraries.
A Python tutorial showing how to download your Twitter timeline and visualize it as a word cloud using data science libraries.
Explores two CSS techniques for reversing element order: using transform rotations and flex-direction: column-reverse.
Explains and solves common .NET assembly binding errors caused by NuGet version conflicts, with a practical fix.
A technical analysis of reverse-engineering TimeEdit's web interface to extract and parse schedule data via its JSON and HTML endpoints.
A guide on configuring proxy settings for Python package managers easy_install and pip to enable installations behind a proxy server.
A former government technologist argues for a strong White House open source policy to boost innovation, efficiency, and taxpayer ROI in federal IT.
A guide to converting file sizes to human-readable formats, covering conventions like SI, IEC, and customary, and introducing the HumanBytes library.
Guide to fixing .NET Framework 3.5 error when installing vSphere 5.5 Client on Windows 8, with online and offline solutions.
Explores different metrics for web performance budgets, comparing milestone timings, SpeedIndex, quantity-based, and rule-based approaches.
Analyzes the TV show Continuum to discuss real-world surveillance, IoT security risks, and the erosion of privacy in a connected world.
Explores C# string interpolation and a custom StringTemplate library for named placeholders, useful for localization and readability.