TheAsyncsample shows you how to use theIFDPhysCommandinterface to configure the differentasynchronous execution modes. To this end, the sample uses a group of four radio buttons. Each radio button sets theOptions.ResourceOptions.CmdExecModeproperty of theIFDPhysCommandinterf...
dotConnect for Oracle allows you to use PL/SQL arrays known as PL/SQL Tables as parameters of anonymous PL/SQL blocks or as parameters of stored procedures. As general arrays, PL/SQL arrays can be used for common storing similar data types accessible by index. At our sample we will be ...
You can find Delphi code samples inGitHub Repositories. Search by name into the samples repositories according to your RAD Studio version. How to Use the Sample Navigate to the location given above and openIFDPhys_Pooling.dproj. Press F9 or chooseRun > Run. Interact with the sample: S...
"Object is currently in use elsewhere" error for picturebox "Parameter is not valid" - new Bitmap() "Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing...
For further insights, refer to ourguide to encryption in MySQL. Avoid running MySQL with root-level privileges Root-level privileges mean complete, unlimited access to the system, which makes them a valuable target for hackers. Instead, you can use the sameSecurity Managerto configure privileges ...
To connect to a specific MySQL database and work with it, execute the USE database command and specify the name of the database you want to access: You can create a new table and then populate it with data using the CREATE TABLE and INSERT INTO commands: Finally, when all tasks you ...
I use MFC VC++ 4.2.I have a main window and a few child windows. If I click a button on the main window, I must set the text of Static Text on the child windows.I have tried to cast it to CWnd but it still don't work....
Python is very popular for general-purpose programming, including web applications. It has recently become known for specialty use in machine learning applications. Python jobs are very plentiful, so it’s easy to find a job using Python, and there’s still plenty of room for growth. ...
Windows Explorer is what you use in the Windows operating system to browse for files and folders. You can create a similar structure with Delphi so that the same content is populated within your program's user interface. Common dialog boxes are used in Delphi toopen and save a file in an ...
Learn how to use SQLite from a C# application; set up SQLite, create a database, install the .NET SQLite adapter, and access it in code.