In most scenarios, you declare an array as a variable, which allows for array elements to be changed at run-time. However, sometimes you need to declare a constant array—a read-only array. You cannot change the value of a constant or a read-only variable. Therefore, while declaring ac...
It is often useful to know when the clipboard's contents have changed. For example you may wish to enable or disable aPastebutton on a toolbar according to whether the clipboard contains data in a format supported by your application or not. Alternatively you may wish to display details of ...
Further information can be found in Delphi's Windows API help file. When implementing IDropTarget we may need to examine the data object, the permitted drop effects and the modifier keys to answer the following questions: Can we accept the object? How should we handle the object if dropped?
cWindowClassNameis a constant set to some suitable class name. To ensure uniqueness we could use a GUID. However I find that a name based on company name, the name of the application and possibly the major version number is human friendly and is sufficiently unlikely to be used by other a...
Professionalism is fundamental to the existence of professions. In pharmacy, interest in this theme improved with events that examined the resocialization of pharmacists in care. With this, evaluating professionalism can help the operationalization of th
I'm trying to create a C++ DLL using the WinInet API, but for some odd reason, I get no errors during compiling but get external link errors regarding variables within my class. Any idea how I can resolve this?header test.h // #include "stdafx.h" using namespace std; // #include ...
InRuby, you don't have to declare variables, but you do have to assign something to them before they can be referred to. If you're referring to alocal variablethat doesn't yet exist, you may see one of two errors. Ruby NameError Messages ...
In such a case, the only option available for a user with multiple languages installed is to change the keyboard layout through VBA.The physical layout of the keyboard can be changed using the ActivateKeyboardLayout API. Instead of passing a language identifier constant, a language string is ...
The sharing economy provides consumers with temporary access to various products. As a growing business trend that continuously attracts new consumers, it motivates businesses to rapidly develop new system designs. In this study, we investigate how the system design choices of sharing systems for produ...
A mathematical model was designed to explore the impact of three strategies for better tuberculosis case finding. Strategies included: (1) reducing the number of tuberculosis patients who do not seek care; (2) reducing diagnostic delay; and (3) engaging