XML commands are now thread safe
Want to enhance your database scalability and use all the performance available with your multi-core machines? With 4D v16, we have extended the list...
Want to enhance your database scalability and use all the performance available with your multi-core machines? With 4D v16, we have extended the list...
With the new network layer, we can implement new functions that were impossible with the legacy network layer. The first is the application sleep noti...
When integrating the log file, 4D stops at the first error and doesn't return any error message. Reasons for integration errors could be a damaged log...
In 4D applications, the data file is important, so all the activity of the database is stored in the log file. As you all know, the log file is a vita...
The WEB Session commands have been adapted to 4D Mobile session. Now, you can save the results of a query or an inter-process variable related to a gi...
This feature is useful when you need to perform, from within a transaction, certain operations that do not need to be executed under the control of th...
Today, merged applications save many information in the application package and also in the compiled file (.4DC). Besides preventing to create read-on...
In 4D v15 R3, the algorithm of the REPLACE STRING command has been enhanced to make replacements on large amounts of data faster. In our tests replaci...
The 4D product license activation has been improved in 4D v15 R2. First activation by entering a single number When you use a 4D Server, you need ad...
When you deploy an application to your customer, either a merged 4D Server or Single User application, 4D usually opens the “Select data file” dialog....
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