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- June 30 Meeting - Modularizing Collection and Entity Selection List Boxes - Kirk Brooks, Guy Algot
- August 31st Meeting – Messaging with 4D v16, Thomas Maul
- March 4 Meeting - How to implement a Worker queue monitor using Storage – Tim Nevels
- March 31 Meeting - Argus Development Environment Shell and Tools for 4D – Jody Bevan
- August 30th Meeting - Publish/Subscribe Component for 4D, David Adams
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Category Archives: Demo
Integrated issue tracking with JIRA, 4D Summit 2020
Check out the session I put together for the 4D Summit 2020! It was a lot of fun to put together, and the potential is easy to see once you get to the macros. What a bummer that I could … Continue reading
Posted in Demo
Tagged 2020, 4D, 4d summit, 4D v18, API, Brent Raymond, issue tracking, Jira, module
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Worker Job Monitor
A basic strategy for monitoring worker activity or for creating a job queue using Call Worker and Call Form…
Posted in Demo
Tagged 4D, 4D developer, 4dmethod, Brent Raymond, Call Form, Call Worker, job monitor, job queue, worker watcher
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Simple Code Execution Dialog
How to create a very simple code execution dialog in 4D. Warning! Be sure to understand the security implications of allowing such functionality!
Posted in Demo
Tagged 4D, 4D developer, 4d transformation tags, 4dcode, 4dmethod, Brent Raymond, code execution dialog
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Print Selection?
Optimization and the glorious ‘Client log recording’ database parameter. Are printing processes harassing your server? Enter the No Harassment Zone!
Posted in Demo
Tagged 4D, 4D developer, 4dmethod, 4th Dimension, Brent Raymond, Client log recording, logs, optimization, print selection, printing
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Dual Nature Of Objects
Exploring some interesting behaviors of the C_OBJECT variable type in 4D. What is the true nature of the Object… pointer or primitive?
Posted in Demo
Tagged 4D, 4D developer, 4dmethod, 4th Dimension, Brent Raymond, Object, parameter, pointer
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Apply To Selection?
Old School Optimization Explore the performance differences in 4D between a few commands that can be used for the same purpose but have extremely different processing times that may not immediately be apparent without testing… Apply To Selection, Array To … Continue reading
Posted in Demo
Tagged 4D, 4D developer, 4dmethod, apply to selection, array to selection, Brent Raymond, multithreaded programming, optimize, refactor
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Find in sorted array demo
Check out how much faster the new 4D ‘Find in sorted array’ command is than the older ‘Find in array’ command! I know I’ll be using it. Maybe it’s time for some refactoring?
Posted in Demo
Tagged 4D, 4D developer, Brent Raymond, Find in array, Find in sorted array, optimize, refactor
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Virtual Reality
Check out my technical breakout session from the 4D Summit 2016 in Portland, OR. Explore a development strategy that we are using at the Art Institute of Chicago dubbed, The Virtual Structure. This approach helps to centralize data query and retrieval, … Continue reading
Posted in Demo
Tagged 4D, 4d summit, 4dmethod, 4th Dimension, API, art institute of chicago, Brent Raymond, database, security, virtual structure
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Selection To Array with 4D Object field attributes
How to Selection To Array 4D Object field attribute values.
Posted in Demo
Tagged 4D, 4dmethod, Attribute, Brent Raymond, Object, Selection To Array
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Create Excel .xlsx docs using 4D and PHP
Create xlsx Excel files easily by using 4D and PHPExcel. Here is a video that shows a quick and easy way to generate Excel data from 4D…
Posted in Demo
Tagged 4D, 4th Dimension, Brent Raymond, convert, createReader, createWriter, Excel2007, Excel5, ExcelDemo, github, MosesWalker, PHP, PHPExcel, PHPExcel_IOFactory, str_replace, xls, xlsx
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