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  2. Command-line argument parsing - Wikipedia

    en.wikipedia.org/wiki/Command-line_argument_parsing

    An example of Java argument ... args) {for (String s: args) {System. out. println (s ... JavaScript programs written for Node.js use the process.argv global variable.

  3. Method overriding - Wikipedia

    en.wikipedia.org/wiki/Method_overriding

    class Thought {public void message {System. out. println ("I feel like I am diagonally parked in a parallel universe.");}} public class Advice extends Thought {@Override // @Override annotation in Java 5 is optional but helpful. public void message {System. out. println ("Warning: Dates in calendar are closer than they appear.");}}

  4. Java syntax - Wikipedia

    en.wikipedia.org/wiki/Java_syntax

    For example, java.io.InputStream is a fully qualified ... {/* The following line is equivalent to System.out.println ... When a variable of an object gets out of ...

  5. Prepared statement - Wikipedia

    en.wikipedia.org/wiki/Prepared_statement

    The consequence of this is that a different query plan is compiled and stored for each different length. In general, the maximum number of "duplicate" plans is the product of the lengths of the variable length columns as specified in the database. For this reason, it is important to use the standard Add method for variable length columns: command.

  6. Variable shadowing - Wikipedia

    en.wikipedia.org/wiki/Variable_shadowing

    In computer programming, variable shadowing occurs when a variable declared within a certain scope (decision block, method, or inner class) has the same name as a variable declared in an outer scope. At the level of identifiers (names, rather than variables), this is known as name masking .

  7. Memento pattern - Wikipedia

    en.wikipedia.org/wiki/Memento_pattern

    import java.util.List; import java.util.ArrayList; class Originator {private String state; // The class could also contain additional data that is not part of the // state saved in the memento.. public void set (String state) {this. state = state; System. out. println ("Originator: Setting state to "+ state);} public Memento saveToMemento {System. out. println ("Originator: Saving to Memento."

  8. Comparison of C Sharp and Java - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_C_Sharp_and_Java

    In contrast, the C# System.DateTime is an immutable struct value type for date-and-time information with 100-nanosecond precision; the .NET 6 API also added System.DateOnly and System.TimeOnly, similar structures for date-only or time-only operations. [25]

  9. Intersection type - Wikipedia

    en.wikipedia.org/wiki/Intersection_type

    For example, if number => number is the type of function taking a number as an argument and returning a number, and string => string is the type of function taking a string as an argument and returning a string, then the intersection of these two types can be used to describe (overloaded) functions that do one or the other, based on what type ...