Dec 22, 2014 · 0L is a long integer value with all the bits set to zero - that's generally the definition of 0.The ~ means to invert all the bits, which leaves you with a long integer with all the bits set to one.

Aug 12, 2011 · Constants are expressions with a fixed value. Literals are the most obvious kind of constants. They are used to express particular values within the source code of a program.

Dec 15, 2009 · You can use false, 0, 0l, 0L, 0ul, 0u, 00, or any number of ways to represent the literal zero.The literal zero is basically a magical symbol that happens to also correspond to a null pointer constant.

Nothing. Long b = 0L; will undergo autoboxing.The compiler replaces it with: Long b = Long.valueOf(0L); You can see this if you decompile your class, e.g. using javap.

May 1, 2011 · @MattiVirkkunen sorry I'm a swift developer converting android projects to iOS. I don't have eclipse or android studio to set a variable and read it's value.

Jul 2, 2014 · Long foo = (long) 0; // First way of doing it This way will create an int then cast it to a long.. Long bar = 0L; // Second way of doing it

In order to understand why this is the case though, one needs to understand the boxing that is going on. Structs don't have inheritance like reference types: object is not the base class in the same sense that it is for reference types -- casting a value-type to object actually wraps the value inside of an object in

Jan 8, 2014 · If the Nodejs is successfully installed and still displays the message like this: 'npm' is not recognized as an internal or external command, operable program or batch file.

Feb 21, 2011 · I know that the entities < and > are used for < and >, but I am curious what these names stand for. Does < stand for something like "Left tag" or is it just a code?

Dec 17, 2012 · TL;DR - Just run this and don't disable your security:. Replace existing certs # Windows/MacOS/Linux npm config set cafile "<path to your certificate file>" # Check the 'cafile' npm config get cafile