New 4D commands to work with encrypted data
In a previous post, we discussed how to get started with data file encryption. Now we’re going to discuss an additional way to work with encrypted data files: New 4D commands. These commands are designed to support most encryption requirements and allow you to deliver an encrypted solution to your customers.
Add values to your generic ORDA queries
By now you’ve surely noticed that ORDA queries are not only light and readable, they also make it easy to navigate through the entire data model using object-oriented concepts! In this blog post, we showed you how to write powerful and easy-to-maintain queries. One of the methods recommended was providing the query and values separately via placeholders. 4D v17 R5 takes placeholders a step further by allowing you to write generic ORDA queries: say hello to named placeholders for values!
4D v17 R5 Beta starts today
We’re pleased to announce the launch of beta testing for 4D v17 R5.
4D v17 R5 is one of the most feature-rich R-releases ever delivered, and we couldn’t be happier to share all the advances we’ve added to the ever-growing list of 4D features:
- New built-in data encryption for your 4D databases is available, adding another level of security that is completely transparent, safe, and fast.
- Actions, incremental data synchronization, and N to one relations are now available for 4D for iOS.
- The SQL engine has been updated to allow reading 4D objects.
- More email features: Logging SMTP conversations, custom mail headers, and legacy charset support are ready and waiting for you.
- Additional advances in the 4D language and ORDA for better readability, efficient code maintenance, and optimized performance.
- In addition to commands being extended or renamed, you can also invoke a method from your 4D application, thanks to the power of 4D Write Pro.
- A powerful new ribbon-style toolbar to enhance the 4D View Pro user interface is at your disposal.
- And much more (see below).
Go the distance with the best of 4D
Things have been really exciting for us here at 4D, but also in our community. Especially with 4Dv17 and its R-releases containing many groundbreaking features such as ORDA, 4D for iOS, 4D Write Pro, 4D View Pro, dynamic forms, and much more. Now there’s even more good news … we’re hitting the road to share all of these great advances with you in person! We’re hosting events where you can meet the 4D team face to face and gain in-depth knowledge about 4D technologies: 50+ countries and 44 cities around to introduce you to the latest 4D innovations!
Begin / end SQL in preemptive mode
Preemptive processes allow your applications to take full advantage of multi-core computers, resulting in faster responses to simultaneous requests. Beginning with 4D v17 R4, Begin SQL, End SQL, and the associated SQL statements used with an internal database are now preemptive compliant.
2018 in Review: Our top 10 blog posts of the year!
It’s that time of the year where we take a look back at ten of our most-read posts. What a year it’s been! From ORDA to help you write code in an object-oriented mode, to 4D for iOS to extend your existing business applications to mobile devices, and much more. 2018 was filled with huge product announcements and a plethora of exciting features! Let’s take a look at the topics that grabbed your attention in 2018:
Improving databases tests
As a developer, you’re aware that improving the quality of your developments is often based on unit tests. In order to launch these tests, developers and QA teams need tools to launch 4D databases in different modes (single user / client-server) and distinct environments (Macintosh / Windows).
4D products can already be launched using command line parameters to allow automatic testing or deployment. What if you want to create your own update mechanism or you need to handle a server farm with hundreds of 4D Servers running? Maybe you want to specify which database file to use – or pass parameters on launch …
4D V17 R3 Beta starts today
We’re thrilled to announce the launch of beta testing for 4D v17 R3! Let’s take a look and see what this beta release includes:
- 4D for iOS: More features to customize your mobile applications, with data formatters, create your own templates, and the ability to add your own icons.
- 4D Write Pro: New commands for complex and beautifully designed documents.
- 4D View Pro: Import and export Microsoft Excel documents (.xlsx format).
- More thread-safe 4D commands for even more preemptive processes.
- Export your structure file in plain text for source control repositories.
- Write your own methods for objects.
- And much more (see below).
ORDA – Genealogy – Episode Four (by request !)
In the first, second, and third episodes of this series, we demonstrated the power of ORDA and how simple it is to manage related persons with a single , highly recursive table.
Today’s episode is focused on the user interface to help you create nice looking lists and grids!
ORDA – Genealogy – Episode three
In the first and second episodes of this trilogy, we demonstrated the basics of ORDA using list boxes, entities, and entity selections. We also showed the way to use similar list boxes with distinct data sources and how to use Meta info expression to improve the list boxes’ graphics.
Today we’re going to have even more fun, with less code!
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