In Java there are various predefined stream classes that provide filters for other stream classes. The filter classes essentially "wrap" the streams they operate on and can often be applied to further filters. This article demonstrates how we can do this in Delphi in a way that is extendable ...
Visualizes the structure of the JSON objects in a treeview; Generates complete delphi unit (declaration and implementation), based on the JSON string input; Automatically prefixes reserved Delphi words with "&" (ampersand); Support for JSON string that contains empty Array; Adds support code to ...
Adding/Subtracting/Multiplying positive and negative numbers AdditionalFiles on Csproj files Address of a string variable(object) in C#? AdomdConnectionException This is usually a temporary error during hostname resolution and means that the local server did not receive a response from an authoritative ...
Remaining 0xC bytes are left for object members, and we have to find them. We should notice that objects cannot be created without any reason, as well as that members can be filled either in constructor (fully or partly), or after creating by Set-methods. In TList constructor, it is ...
But even if the shell was originally written in C++, exporting the base classes wouldn’t have been a good idea. COM is a language-neutral platform. People have written COM objects in C, C++, Visual Basic, C#, Delphi, you-name-it. IfIShellFolderwere an exported C++ base class, the...
Objects provide good support for bitmap usage: VB provides two powerful objects: PictureBox and Image make it very easy to load and display bitmaps by using them. Delphi also provides a bitmap object: TImage, its function and usage, and VB Image is similar. In VC, you use the device ...
clRTTI is a utility unit that wraps Delphi's Run-Time Type Information ina set of easy-to-use classes:TrtWrapperThis class takes a class or object in its constructor and provides access toproperties in a manner similar to TTable. For example, here is the code tomake every control on a...
During those hours, you'll study how great writers refract their world, looking at works from Goethe, Voltaire, and Rushdie, among others. 3. Women Making History: 10 Objects, Many Stories Important history to brush up on in this free online course. Credit: Harvard University This course,...
Dispose objects in C# Disposing singleton class Dividing smaller number by a larger number yields a 0? DLL looking for wrong version DllImport and ref parameters DllImport Relative path in a Class Library Do I need to set this object to null to avoid a memory leak? Do i really need business...
Dispose objects in C# Disposing singleton class Dividing smaller number by a larger number yields a 0? DLL looking for wrong version DllImport and ref parameters DllImport Relative path in a Class Library Do I need to set this object to null to avoid a memory leak? Do i really need business...