modulo - What's the syntax for mod in Java? - Stack Overflow
The answer calls the behavior of Java's remainder operator % (truncating towards zero) truncated modulo. It also lists a third variant, floored modulo, where the quotient is rounded towards …
What does the ^ operator do in Java? - Stack Overflow
Jan 2, 2010 · 7 It is the Bitwise xor operator in java which results 1 for different value of bit (ie 1 ^ 0 = 1) and 0 for same value of bit (ie 0 ^ 0 = 0) when a number is written in binary form. ex :- …
What is the Java ?: operator called and what does it do?
Not only in Java, this syntax is available within PHP, Objective-C too. In the following link it gives the following explanation, which is quiet good to understand it: A ternary operator is some …
Java - Convert integer to string - Stack Overflow
Given a number: int number = 1234; Which would be the "best" way to convert this to a string: String stringNumber = "1234"; I have tried searching (googling) for an answer but no many …
Which free version of Java can I use for production environments …
Oct 6, 2019 · For Java 17, the Oracle JDK product is available under a new No-Fee Terms and Conditions license, discussed on the Oracle company blog. On my first reading, it appears this …
java - What is the difference between JDK and JRE? - Stack Overflow
Dec 15, 2009 · 1442 The JRE is the Java Runtime Environment. It is a package of everything necessary to run a compiled Java program, including the Java Virtual Machine (JVM), the …
What's causing my java.net.SocketException: Connection reset?
Feb 25, 2009 · This is an old thread, but I ran into java.net.SocketException: Connection reset yesterday. The server-side application had its throttling settings changed to allow only 1 …
java - What is a NullPointerException, and how do I fix it? - Stack ...
As you should know, Java types are divided into primitive types (boolean, int, etc.) and reference types. Reference types in Java allow you to use the special value null which is the Java way of …
java - Convert Long into Integer - Stack Overflow
Apr 27, 2011 · How to convert a Long value into an Integer value in Java?
What is the difference between & and && in Java? - Stack Overflow
Apr 9, 2011 · I always thought that && operator in Java is used for verifying whether both its boolean operands are true, and the & operator is used to do Bit-wise operations …