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Published on Apr 30, 2015
J is a general-purpose, high-performance, array-oriented programming language which is particularly strong in data analysis.
Using J, together with Datavision's qjide + wwd (Qooxdoo-J-IDE + Web-Window- Driver), it's possible to write Web Applications in Desktop Style in pure J.
This demonstration shows how to create a first web window, then how to write a small Web Application to show share values (of selected stock symbols) as well as the history (selectable date range) for a single share.