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Nobody Puts the Cancelled Project on Their CV
1+ day, 8+ hour ago (353+ words) At some point you will spend months on something that never ships. The priority moves, the customer walks, the company reorganises, and eight months of your work goes into an archived repository nobody opens again. It feels like theft. It…...
Building a social app around verdicts instead of likes
1+ week, 6+ day ago (245+ words) I’m currently building Callout, a social debate app based on a simple question: what happens when opinions receive meaningful verdicts instead of generic likes? Every opinion can be judged as Based or a Hot Take. The aim is to make…...
The CAD-PHP Currency Edge: Why Manila Is a 5x Bargain in 2026
2+ week, 6+ day ago (1656+ words) I was staring at a burn rate report for a US-based SaaS startup, the kind where you sweat over every line item. Then I looked at the same line item for a dev team I was working with in Manila....
POO: Heran??a
3+ week, 1+ day ago (110+ words) Repare em três mecanismos importantes: Regra de ouro é o teste "é um" (is-a): Gerente é um Funcionario. Se a relação real é "tem um" (has-a), a resposta certa é composição, não herança — Carro tem um Motor, não deveria herdar…...
NULL in SQL: Why = NULL Finds Nothing and What to Write Instead
3+ week, 1+ day ago (1228+ words) By Michael Nocito, data analyst · Published August 7, 2026 By the end of this page you can predict what any query does when it meets a missing value, which is the skill that separates "my query returned nothing and I don't know…...
One Row at a Time, or All Rows at Once
3+ week, 3+ day ago (706+ words) This article gives you the one distinction that sorts out Excel's whole IF family, and ends the specific confusion where you try to make IF produce a total and cannot work out why it will not. IF works on one…...
The Answer Looks Complete. The Evidence Isn’t.
3+ week, 6+ day ago (1255+ words) Why repeated failure modes in AI-assisted technical work led me to the 1,499-character Visibility Before Inference custom instruction I did not set …...