
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 …
What is the percent % operator in java? - Stack Overflow
Jul 16, 2021 · What is the percent % operator in java? Asked 8 years, 1 month ago Modified 3 years, 11 months ago Viewed 63k times
What are the -Xms and -Xmx parameters when starting JVM?
Feb 7, 2013 · 1918 The flag Xmx specifies the maximum memory allocation pool for a Java Virtual Machine (JVM), while Xms specifies the initial memory allocation pool. This means that your …
java - SSL and cert keystore - Stack Overflow
Aug 16, 2021 · How does my Java program know where my keystore containing the certificate is? Or alternatively: How do I tell my Java program where to look for the keystore? After specifying …
java - What is a classpath and how do I set it? - Stack Overflow
Mar 7, 2010 · 76 The classpath is one of the fundamental concepts in the Java world and it's often misunderstood or not understood at all by Java programmes, especially beginners. Simply put, …
How do the post increment (i++) and pre increment (++i) …
How do the post increment (i++) and pre increment (++i) operators work in Java? Asked 15 years, 4 months ago Modified 1 year, 1 month ago Viewed 445k times
java - How do I set the default locale in the JVM? - Stack Overflow
Jan 10, 2012 · Java is designed to use that locale as the default locale whenever we are not explicitly setting a default locale. So the information in this answer is about how to set default …
java - How to run a JAR file - Stack Overflow
Dec 4, 2016 · 11 If you don`t want to create a manifest just to run the jar file, you can reference the main-class directly from the command line when you run the jar file. java -jar Predit.jar …
java - && (AND) and || (OR) in IF statements - Stack Overflow
Java has 5 different boolean compare operators: &, &&, |, ||, ^ & and && are "and" operators, | and || "or" operators, ^ is "xor" The single ones will check every parameter, regardless of the …
in java what does the @ symbol mean? - Stack Overflow
Aug 5, 2015 · I know what it means in a comment for documentation purposes, but outside of that what does it mean? (I would normally just google this but every non letter symbol shows up in …