Using the Asterisk Database: Custom Incoming CallerID Name Lookup
Asterisk knows the CallerID information of the calling channel and can arbitrarily set this information when a call is moving through the dialplan. In this article we use these factors to our advantage...
View ArticleRotating a Polygon: Drawing a Directional Arrow
I needed to draw an arrowhead to show the direction of lines drawn on the canvas. When I searched for this I didn't find any complete solutions, so I wanted to share mine. Includes useful canvas...
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