Re: Printing an existing PDF file with 4D silently.

Hi Kirk, I use launch external process and the "lpr" command on both Mac and Windows. For Mac it is built in. On windows you need to go to the control panel (win7 and up) or settings (win10) and look for "LPR Port Monitor" in the "turn windows features on or off" section. (If you have windows p

Re: Socket Communication

Hi everyone, Just wanted to followup and let you know that I am on the schedule for the next 4DMethod webinar session on March 13th where I will present my component and go through the "why" and especially the "how" with examples and benefits. https://4dmethod.com/schedule/ Thanks Brent for orga

Re: Socket Communication

Hi Steve, I have been working with WebSockets on a component I wrote for 4D. I love web sockets over long-polling. I designed and created a component that can just be dropped into any database. I am planning on demo-ing the component with examples on 4DMethod but figuring out the right date. A

Re: Apple Push Notification Servers (APNS)

Hi Tom, That is currently correct that 4D requests don't currently support http/2 request. But there is a curl plugin by Miyako that supports curl calls with http/2 right from 4D. https://github.com/miyako/4d-plugin-curl-http Scroll down to the very bottom of the readme and you will see an exam

Re: How to get a the hidden array of a listbox?

Hi Kirk, Use: LISTBOX GET ARRAYS (plural) and then loop through the parameter "arrColsVisible" boolean array to find the hidden arrays. http://doc.4d.com/4Dv15/4D/15.4/LISTBOX-GET-ARRAYS.301-3274660.en.html - Matt -- Sent from: http://4d.1045681.n5.nabble.com/4D-Tech-f1376241.html **