Tag Archives: 4D developer

4D Server Monitoring using Grafana and Prometheus – Thomas Maul

Wednesday, October 6, 2021, 12:00 noon, CDT (UTC−5:00) Special Topic:4D Server Monitoring using Grafana and Prometheus – Thomas Maul Grafana is a well-known, open source tool to visualize data metrics such as CPU load, disk IOPS or network traffic. People … Continue reading

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Enrich UX and UI with Unicode Special Characters – Add Komoncharoensiri

Wednesday, August 25, 2021, 12:00 noon, CDT (UTC−5:00) Special Topic:Enrich UX and UI with Unicode Special Characters – Add Komoncharoensiri Unicode support allows 4D to handle a wider range of character set in an application. The basic range of Unicode includes several letters, … Continue reading

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Different ways to access and display 4D data – Christophe Flament

Wednesday, May 12, 2021, 12:00 noon, CDT (UTC−5:00) Special Topic:Different ways to access and display 4D data – Christophe Flament – Ponga Consulting, Inc. 4D is constantly evolving adding new concepts and features.  As 4D developers, we have to keep … Continue reading

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Argus Development Environment Shell and Tools for 4D – Jody Bevan

Wednesday, March 31, 2021, 12:00 noon, CDT (UTC−5:00)  (updated from March 24) Special Topic: Argus Development Environment Shell & Tools for 4D – Jody Bevan Let Jody Bevan take you on a tour of the Argus Development Environment (ADE).  Jody … Continue reading

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Building developer.4d.com, a Markdown-based Documentation Site – Arnaud Schmitt

Wednesday, February 3, 2021, 12:00 noon, CST (UTC−5:00) Special Topic: Building developer.4d.com, a Markdown-based Documentation Site – Arnaud Schmitt Some of us live by the mantra “When all else fails, read the manual.”  However I think that applies better to … Continue reading

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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…

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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!

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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!

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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?

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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

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