New “error formula” system variable
A new system variable is available to get the offending 4D code that generates an error. With 4D v15 R4 whenever an error is raised you have a means t...
April 25, 2016
1 min read
v16
Export 4D method code regardless programming language of the 4D product used
The METHOD GET CODE command has been enhanced to export the method code and get the very same result whatever the name of the commands, tables, fields...
April 25, 2016
1 min read
Database mirroring
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...
April 14, 2016
1 min read
JSON export for Journal
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...
April 12, 2016
1 min read
4D Mobile sessions
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...
March 29, 2016
1 min read
Suspend and Resume transaction
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...
March 9, 2016
1 min read
New architecture for application deployments
Today, merged applications save many information in the application package and also in the compiled file (.4DC). Besides preventing to create read-on...
March 4, 2016
1 min read
Report duplicates in unique fields
In 4D v15 R3, the way to detect duplicates in fields declared as unique has been enhanced so that users have a mean to know which are the offending fi...
January 18, 2016
1 min read
REPLACE STRING is faster
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...
January 11, 2016
1 min read
4D Write Pro User Interface
With 4D v15 R4, it is now possible to design your own 4D Write Pro interface with dedicated commands. There are a lot of new commands for manipulating...
December 8, 2015
1 min read