August 2018
Intermediate to advanced
366 pages
10h 14m
English
When doing work that requires a lot of time (usually anything that requires I/O to slower endpoints, such as disk or network), it's a good idea to let your user know that you are moving forward and how much work is left to do. Progress bars, while not precise, are a very good way to give our users an overview of how much work we have done so far and how much we have left to do.
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