Say I can pass several commands to my program, and each command corresponds to a function. How can I call this function without a lot of if-else? To add a little seasoning, I also need to pass ...
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How to use Excel date functions to automate project timelines
The most useful Excel date functions handle everyday workflows like countdowns, working days, and month-based planning ...
Dynamic PHP pages give you the option to choose a MySQL table dynamically from which to query. You must ensure that the table exists before running a query on the table. PHP has a quick function that ...
Pivot tables still have their place, but I'd rather type one formula for a quick summary.
Overview Excel remains a core tool for data analysts, and a small set of functions can handle most tasks related to lookups, ...
Make your R data.table code more efficient and elegant with these special symbols and operators. Plus, learn about the new fcase() function R data.table code becomes more efficient — and elegant — ...
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