Alpha Anywhere - List Virtualization in the upcoming release - provides excellent performance with thousands of rows in mobile and web business apps

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Alpha Anywhere - List Virtualization in the upcoming release - provides excellent performance with thousands of rows in mobile and web business apps

speedup

List Virtualization - Optimizing the List Control in the Alpha Anywhere UX  for Large Numbers of Rows

 

When you are working with List controls that contain a large number of rows (say several thousand rows), you can now turn on the List's new  'virtualization' feature.

With virtualization turned on, the List will only render a small number of rows at a time (the visible rows and some additional rows above and below the visible rows).

Turning on List Virtualization will dramatically reduce both the time taken to load the List and the amount of memory consumed by the List.

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About Author

Richard Rabins
Richard Rabins

Co-founder of Alpha Software, Richard Rabins focuses on strategy, sales, and marketing. Richard also served as CEO of SoftQuad International from 1997 to 2001, when it owned Alpha. In addition to his 30 years with the company, Richard played a key role as co-founder, and served as president and chairman of the Massachusetts Software Council (now the Massachusetts Technology Leadership Council), the largest technology trade organization in Massachusetts. Prior to founding Alpha, Richard was a project leader and consultant with Information Resources, Inc. (IRI), and a management consultant with Management Decision Systems, Inc. Richard holds a master's degree in system dynamics from the Sloan School at MIT, and a bachelor's degree in electrical engineering and master's degree in control engineering from University of the Witwatersrand in Johannesburg, South Africa. He has served on the boards of Silent Systems, Legacy Technology and O3B Networks, and is co-founder of Tubifi www.tubifi.com.

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