Story Category: anonymous methods

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Universal storage for Delphi procedural types

Dalija Prasnikar Dalija Prasnikar Delphi’s procedural types fall into three categories: standalone procedures and functions, methods, and anonymous methods. The variables that can store those types are all different, both in their memory size and their nature. Further differences… … Read more 4 days ago in anonymous methods, methods, procedural types 0

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Beware of loops and tasks

Dalija Prasnikar Dalija Prasnikar Loops and anonymous methods don’t go hand in hand. Any variable that changes for each iteration will cause problems if it is used within an anonymous method. I explained the mechanism behind variable capturing in… … Read more 2 years ago in anonymous methods, Tasks 0

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Forms and Data Entry Validation – Part 1

Unknown Unknown This is not an article about LiveBinding. I was once hoping it was going to be, but instead it has become an alternative to LiveBinding. If anything, it is about compile-time binding and quality assuring… … Read more 14 years ago in anonymous methods, Delphi, FireMonkey, forms, generics, input, LiveBinding, validation, vcl 0

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One-liner RAII in Delphi

Barry Kelly Barry Kelly Some C++ aficionados point at the ability, in C++, to create an object such that the creation allocates some kind of resource, and the destruction frees the resource, with much glee. The idiom is RAII:… … Read more 15 years ago in anonymous methods, Delphi, RAII 0