Oct 9, 2025 · 1 min read · + In Clojure core there’s a handy function, +. I’ll bet you know what it does: (+ 1 2 3) ;;=> 6 Let’s introduce a handy function as we explore: (defn value-and-type [& args] (map (juxt identity type) args)) Let’s look at the largest supported L...
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Aug 19, 2025 · 6 min read · Introdução Transações são a base da integridade em bancos de dados. Quando bem definidas, garantem as propriedades ACID: Atomicidade, Consistência, Isolamento e Durabilidade. Neste guia prático você verá, na prática, os tipos de transação no SQL Serv...
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Dec 18, 2024 · 17 min read · What is an Exception? In Java, an exception is an unexpected event or error that occurs during the execution of a program, disrupting its normal flow. Exceptions arise when the program encounters a condition it cannot handle, such as invalid user inp...
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Nov 26, 2022 · 3 min read · Before Understanding the difference between the seemingly similar two terms, we need to understand the concept of exception handling in Java. Exceptions are unforeseen events that may occur during the execution of the program. It disrupts the normal ...
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