0 What's the meaning of SomeObject.class in java? -1 How do I pass a class as an argument to a method? 0 RuntimeExtension.class -- What does the ".class" mean? 0 What exactly is MyClassName.class in Java -1 what is .class in java? 0 Where does the class member come from?
Can someone explain this - get-aduser displays passwordneverexpires as false ( this mean the password expires) Can we add a filter with compress-Archive comdlet Can we login & logout from powershell ? Can we run PowerShell 7 in PS ISE? Can we show the nested objects in Powershell? Ca...
13. What does BOOL mean in MySQL Numeric Data Types? A Boolean value is specified by this variable. When a value is nonzero, it is considered false, and zero is considered true. A Boolean value is specified by this variable. When a value is nonzero, it is considered true, and zero ...
What does Boolean mean? What is Boolean in programming? What is the Boolean variable and what is it used for? What is the difference between for-each loop and for loops in java? What are Boolean operators? (Java) Question 1: You are given two int variables j and k, an int array ...
What does the assert keyword in Java do? Let's look at the compiled bytecode. We will conclude that: public class Assert { public static void main(String[] args) { assert System.currentTimeMillis() == 0L; } } generates almost the exact same bytecode as: public class Assert { stati...
Loading a new Scala library, in preparation for writing some exploratory code which uses the library, is pretty similar to what one does with Java libraries. All it takes is to start the Scala REPL with the appropriate JAR file somewhere in the classpath. For example, if you wanted to loa...
Java performance, but at the arguable expense of code clarity, as anyone who‘s had to work with the so-called "wrapper classes" (Integer,Character, andBoolean) will attest. Java 5.0 introduces an "autoboxing" scheme to eliminate many uses of the wrapper classes, but in some ways it ...
What does the ? in the ts type mean? // https://github.com/vuejs/vue/blob/dev/src/core/observer/watcher.js before: ?Function; options?: ?Object, This is a concept in the interface of ts. The interface of ts is "duck typing" or "structural subtyping", and type checking mainly foc...
Strings.In JSON, strings are enclosed in double quotation marks, can contain any Unicode character, and are commonly used to store and transmit text-based data, such as names, addresses, or descriptions. Boolean.Boolean values are designated as either true or false. Boolean values aren’t surro...
“If a customer is located in X region,” or “If a customer is in Y industry.” Conditions can be combined with the boolean operators AND, OR, and NOT to create more complex conditions: “If a customer is located in X region AND that customer is NOT in Y industry” Actions Actions...