Muiduzzaman Lipu
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🌐 dev.toSource
You added an index, but the query is still slow. The database may be ignoring the index completely...
🌐 dev.toSource
Running totals, rankings, "top 3 per category": without window functions these need messy self-joins...
🌐 dev.toSource
Almost every API paginates like this: SELECT * FROM posts ORDER BY created_at DESC, id DESC LIMIT...
🌐 dev.toSource
This query should return three users. It returns zero. No error, no warning: SELECT * FROM...
🌐 dev.toSource
useEffect is the most misused hook in React. Most of the time the bug isn't obvious: the component...