Upgrade old RPG source code — aka refactoring — is a fun past time There are frequent little code snippets that I refactor over and over again. Some look similar but some look very different in modern language style. It’s perhaps worth documenting them in case someone else is trying to figure out alternative ways

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Us IBM i blokes love reading things from files. Hashtag internet fact. But sometimes we just want to read a certain number of records, or rows in SQL speak. For example, when building a page by page subfile with say 15 lines per page, we might want to be able to read an entire file,

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