Read Adobe Photoshop tutorial and learn more about the Adobe Photoshop CS6 software from Lynda.com. (PDF)Q:
What does it mean to "declare" something in C++?
Possible Duplicate:
Is it possible to declare a function using a class?
What does it mean to "declare" something in C++?
I was reading this:
Where it says:
You can use the keyword "class" to declare a class to be used later.
What does that mean? What does it mean to "declare" something in C++?
A:
The keyword "class" is used to create a class, a type. You can declare variables of that type, but you cannot define them.
To define a variable of a type you use the type name, like this:
Class name;
In this case, you are defining a variable of type Class name. This is an object of that type. This object is completely independent of the Class name class. It is just a variable that can contain an object of that type.
Technical Field
The invention relates to a screw fastener. More particularly, the invention relates to a screw fastener that is capable of improving oil retaining characteristics by improving inner configurations of a thread part and a surface part of a screw fastener main body, and also to an oil retaining member and a method for manufacturing the same.
Related Art
Japanese Unexamined Patent Application Publication No. 2004-31883 discloses a screw fastener in which a thread part and a surface part of a screw fastener main body are formed as a wedge shape and both of the thread part and the surface part are separated into a side surface part and a base part in a thickness direction. In this screw fastener, a screw fastener main body has recesses that are opened in a surface direction, and oil retaining projections for storing lubricating oil are provided in the recesses.Q:
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I am in the process of working on an Android App and would like to set up a custom URL scheme for a certain action in my app.
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