Writing Effective Bug Reports

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A Guide for Users, Product Owners, and Product Managers Anyone who works on software projects knows the situation: A user reports that something is “wrong.” For them, the matter is clear. The application isn’t behaving as expected. However, the development team often starts discussing: Is this actually a bug? Is this a new requirement? Was … Read more

Kanrum²

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Kanrum² – a scalable agile software development concept based on Kanban with Scrum elements Have you ever experienced this situation? You have meticulously planned a sprint and just started it, when suddenly the sales team or key account manager demands that a certain feature be implemented in this sprint, otherwise the customer will not sign … Read more

Howto: Symfony doctrine subquery exists

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In SQL Subqueries are pretty common: you need only those records where a certain condition is dependend on the existance or non-existance of records in an associated table.I.e. you want to delete all shoppingbaskets in the database, which are older than, let’s say 7 days but only if they do not have any items in … Read more