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Useful Tips for Excel VBA

Recently I’ve been working intensively with Excel VBA to achieve some automation of data processing and analysing. During my first approches to use VBA, I found some really useful tips for newbies in this area.

Vim Learning Notes

1.Command in Vim non-editing environment

1.1 Lowercase/Uppercase

In order to change the case of the whole document in vi, the following commands can do that trick easily.