I discovered a bug on my iPhone. The issue was around Daylight saving. Thanks to Dock I was able to take screenshots which was much better then photos.
In Calendar when you select 1am on the scrollers, you get 1am as the start time. When you select 2am, the start time goes to 1am. When you select 3am, it goes to 3am as expected.
I previously came across an issue in my benchmarking work where I relied on the Latency Histogram section of sysbench output. On Linux it worked fine — I generally ran my workload there, so it never mattered.
Read moreIn Curated MySQL Data Sets for Realistic Testing I described datasets assembled the manual way — download, schema, load, validate, document — over hours or days per source. This post is the follow-up I promised: what changes when AI assists the same workflow, using DuckDB as the target engine and GeoNames as the first example.
Read moreLet’s say you’re building a reference table from source data, e.g. a silver medallion table from a primary source. In this example I am using a file of random locations on the globe extracted from OpenStreetMap (OSM) as my primary source.
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