Build better 4D applications with practical patterns and technical deep dives from our blog.
Our own VP of Engineering, Laurent Esnault, explains exchanging information between multiple processes AND between processes and forms during his Brea...
Laurent Esnault, VP of Engineering, explains the difference between cooperative and preemptive processes during his Break Out Session about Preemptive...
4D v16 R4 introduces a new command: JSON Validate. This command allows you to verify that a JSON document is “valid” according to your JSON schema. Th...
4D v16 R4 is providing you with more flexibility regarding tips management. Beyond the possibility to enable or disable all tips at once using databas...
When you perform analysis, reporting or debugging of your server application you may want to know the number of available clients, the number of consu...
You need to get the list of processes running on your 4D server, 4D remote or 4D standalone to create your own Administration Window? You want to know...
Here are 2 very common developer needs: 1. Depending on the user criteria, you want to rearrange the objects in the form. – 2. Depending on the select...
From 4D v16 R4, we have added the support of pictures in object attributes. For example, if you use an object to exchange settings or data between met...
Some developers believe that automatic actions are for beginners. However they might have missed a lot of potential we added in the last years. Standa...
"Time is money", said Benjamin Franklin, so the more accurately we can count it, the better. We now have a new command for getting a precise UTC time ...
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