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Supabase maybeSingle() PGRST116: Multiple Rows Returned
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Supabase maybeSingle() PGRST116: Multiple Rows Returned

DEV Community: webdev·cometa-kaito·about 5 hours ago
#CQ1i2iw1
#devtowebdev#devto#dev#constraint#columns

An evidence-PDF API filtered on 2 of 3 unique-key columns, then called maybeSingle(). Once a second row existed for that pair, real data started returning 404.

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What I Learned Building a SaaS Boilerplate From Scratch
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What I Learned Building a SaaS Boilerplate From Scratch

DEV Community: webdev·seller-mind·about 5 hours ago
#rXma4i7P
#devtowebdev#devto#dev#edge#const

When I first started building indie SaaS products, I had a terrible habit. I would get excited about...

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Keeping a Next.js job-board sitemap fresh: lessons from running Việc HOT
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Keeping a Next.js job-board sitemap fresh: lessons from running Việc HOT

DEV Community: webdev·Việc HOT·about 5 hours ago
#KNXkn6MY
#devtowebdev#devto#dev#sitemap#jobs

Running a Vietnamese job board (Việc HOT) taught us that job listings are the hardest content type to...

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I built a Valheim seed tool that reads the seed straight out of your save
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I built a Valheim seed tool that reads the seed straight out of your save

DEV Community: webdev·Rocky·about 5 hours ago
#ARcWJJia
#devtowebdev#devto#dev#seed#save

The first ten minutes of a Valheim run are the most expensive ones. You pick a seed, you spawn, and...

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Shorts Blocker: hide YouTube Shorts with a free browser extension
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Shorts Blocker: hide YouTube Shorts with a free browser extension

DEV Community: webdev·Black·about 5 hours ago
#AdI6smIM
#devtowebdev#devto#dev#shorts#open

Hides YouTube Shorts everywhere: home shelves, the sidebar entry, search results, channel tabs....

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How I built a 7KB offline Focus & Brown Noise synth inside a single HTML file (No MP3s, just Web Audio API math)
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How I built a 7KB offline Focus & Brown Noise synth inside a single HTML file (No MP3s, just Web Audio API math)

DEV Community: webdev·lnz79d612·about 21 hours ago
#plTtiGDp
#devtowebdev#devto#dev#file#noise

I wanted a clean focus timer, scratchpad, and ambient sound generator that works 100% offline without...

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PHP2Shell (CVE-2026-109618/109619): a practical checklist if your sites run PHP
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PHP2Shell (CVE-2026-109618/109619): a practical checklist if your sites run PHP

DEV Community: webdev·FIRAT·about 21 hours ago
#bwsPBVBO
#devtowebdev#devto#dev#october#sites

PHP2Shell is the nickname for two critical PHP flaws disclosed on 21 October 2026: CVE-2026-109618...

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