MongoDB’s Versioned API was renamed to the Stable API, so this guide was updated to use the new terminology The Stable API For Drivers Specification states “When applications interact with Mon...

MongoDB Stable API

Copy MongoDB Index Definitions
To support your application’s workload properly, you’ll want to ensure you’re creating indexes to support your queries. When doing this in a development environment, unless the the Driver or ODM in...

Labyrinth: The Computer Game (Lucasfilm Games) - 1986
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Labyrinth is a 1986 graphic adventure game based on the fantasy film Labyrinth, which tasks ...

Transylvania (Penguin Software) - 1982
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Transylvania is an adventure game from 1982 that follows the player on a quest to rescue Pri...

Retryable Writes, findAndModify and the impact on the MongoDB Oplog
When you’re monitoring your cluster using Ops Manager or MongoDB Atlas and the Replication Oplog Window is (X) drastically drops, what can you do? Having a very short operations log (oplog) wind...

Shadowgate (ICOM Simulations) - 1987
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Shadowgate is a black-and-white 1987 point-and-click adventure video game originally for the...

Princess Tomato in the Salad Kingdom (Hudson Soft) - 1984
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Princess Tomato in the Salad Kingdom (サラダの国のトマト姫, Sarada no Kuni no Tomato Hime) is an adven...

Space Quest: The Sarien Encounter (Sierra On-Line) - 1986
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Though I’m pretty sure I played King’s Quest first, Space Quest is the game that really stan...

Let's Adventure! Reviewed Games Sorted by Score
This page is a list of the reviewed games from the “Let’s Adventure!” series, sorted by rating. See the “Let’s Adventure!” category page for a list of content by date of publication. { "progre...

Ulysses and the Golden Fleece (On-Line Systems) - 1981
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Ulysses and the Golden Fleece (also known as Hi-Res Adventure #4) is a graphic adventure gam...

King’s Quest: Quest for the Crown (Sierra On-Line) - 1984
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. For a lot of us 80’s kids, King’s Quest is where it all began. The colours were vibrant, the...

Mystery House (On-Line Systems) - 1980
This review is part of the “Let’s Adventure!” series. See all reviewed games sorted by rating here. Mystery House is an adventure game released by On-Line Systems in 1980. It was designed, wri...

Generating a ScummVM Games List
2021-06-01: Note that you can actually generate the games list directly from the scummvm binary by running scummvm --list-all-games. Oops … A long time ago I reached out to the ScummVM leaders...

Formatting MongoDB 4.4+ Logs
MongoDB has always output log entries as plaintext. Starting in MongoDB 4.4, mongod / mongos instances now output all log messages in structured JSON format. This includes log output sent to the...

Sanitarium: The ScummVM Asylum Engine Journey Concludes
With PR#2982 - ENGINES: Sanitarium engine being recently merged into ScummVM I wanted to take some time to chronicle the original development efforts which began in 2009. At the time I was looking...
Ruby Call Path Analysis using TracePoint
During a recent diagnostic analysis exercise I needed to identify if there was additional “work” being done based on a single option being changed. As Ruby offers numerous productivity tools for de...
Same Blog, New Look!
Ever since I started this blog in 2012, I’ve been using Octopress to generate the pages and push to generated content to GitHub Pages for hosting. Octopress is a set of scripts and helpers built on...

Analysis and Optimization of an N+1 Scenario in Mongoid
The N + 1 queries problem is a common issue Rails applications face whereby iterating an array of models and accessing an association results in a sub-optimal pattern of recurring queries. To addr...
Visualizing a Replica Set's Sync Source Chain
A MongoDB replica set is a group of mongod processes that maintain the same data set. The PRIMARY node receives all write operations and The SECONDARY nodes replicate the PRIMARY’s oplog and apply ...
MongoDB 5.0 Initial Sync Progress Monitoring Improvements
<SHAMELESS_PLUG> My previous article about initial sync progress monitoring got some attention, and as I’m a Technical Services Engineer at MongoDB, I got to provide direct feedback during t...