4D View Pro: Find and replace with code
Sometimes when you initialize a 4D View Pro document, you need to find some values or tags in it and replace them with data issued from 4D. Now it's a...
January 25, 2021
1 min read
Fabrice Mainguené
Connect your mail transporters with an OAuth 2.0 token
Lately, email servers on the web have started to move to OAuth 2.0 authentication to increase security. Starting with 4D v18 R6, 4D provides a way to ...
January 21, 2021
1 min read
Copy, move, and delete emails with IMAP
Sometimes you need to save certain emails in dedicated mailboxes and other times you want to delete certain emails to keep up your INBOX tidy. The thr...
October 27, 2020
1 min read
Search emails with IMAP protocol
Sometimes you need to find all of the unread emails on your mail server and download them to display them to your client. The searchMails method does ...
October 27, 2020
1 min read
4D View Pro: Use 4D formulas in your spreadsheet
4D v18 R5 introduces a new command that simplifies writing your code: VP SET CUSTOM FUNCTIONS. It creates custom functions in 4D View Pro which execut...
October 27, 2020
1 min read
Remote debugger: Debug server code on the client
There are many different client/server development scenarios, but in all of them, you need to switch between the client-side and the server-side to lo...
October 26, 2020
1 min read
4D View Pro: Enable, Disable, or Force calculations
4D View Pro automatically recalculates the formulas in your worksheet when you change data they depend on (e.g., entries, formulas, names, etc.). But...
August 11, 2020
1 min read
Support of Cross-Origin Resource Sharing (CORS)
Have you ever created an HTTP data request only to get hit by a red "access to HTML request has been blocked by cors policy" error? When your site is...
August 6, 2020
1 min read
4D View Pro: Merge and unmerge cells
Often when you create a table, you might need to combine two or more cells to create a centered title on a particular section of your table. As of 4D ...
July 31, 2020
1 min read
Receive email with IMAP protocol
In 4D v18, we introduced a new way to send emails. Then in 4D v18 R2, we added a new way to retrieve emails using POP3. Now in 4D v18 R4, we’re taking...
July 30, 2020
1 min read