a desktop quick reference

Ngày tải lên: 21/12/2013, 05:17

Ngày tải lên: 25/03/2014, 11:03

Ngày tải lên: 29/03/2014, 19:20

... is an instance of V. Assume i, j, and k are integer fields or local variables, s is a handle to String, and ai is a one-dimensional managed array of integers. Assume Base and Derived are reference ... refArray; // Declare array of value types but don't create it. array<V>^ valueArray; // Declare and create 1D array of integers with size // determined by given initial values. array<int>^ ... Method int main(array<String^>^ args) { /* body of main method */ return i; // optional return statement } Managed Arrays // Declare an array of reference types but don't create it. array<R^>^...

Ngày tải lên: 05/10/2013, 08:20

Ngày tải lên: 19/03/2014, 11:51

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 06/05/2014, 11:00

... NetBeans TM 5.0 IDE Chapter 9 Quick Reference 91 Source Editor Abbreviations for Java Files Abbreviation Expansion ab abstract bo boolean br break ca catch { cl class cn continue df default; dowhile ... Abbreviations for JSP and Servlet Files Abbreviation Expansion ag application.getValue(" ap application.putValue(" ar application.removeValue(" cfgi config.getInitParameter(" jg ... Toolbar and name your toolbar. 3. The IDE adds an empty toolbar to the main window. You can now drag an item from the Customize Toolbars dialog box to your new toolbar. Install additional modules 1....

Ngày tải lên: 03/10/2013, 04:20

... (FormatException fEx) { } Catch all exceptions in a single catch handler Write a catch handler that catches Exception. For example: try { } catch (Exception ex) { } Ensure that ... example: int number = Int32.MaxValue; checked { number++; } Catch a specific exception Write a catch handler that catches the specific exception class. For example: try { } catch ... Chapter 6 Quick Reference To Do this Throw an exception Use a throw statement. For example: throw new FormatException(source); Ensure that integer arithmetic is always checked...

Ngày tải lên: 20/10/2013, 15:15

... double PI = ; } Access a static field Write the name of the class, followed by a period, followed by the name of the static field. For example: double area = Math.PI * radius * radius; ... class Point { private static int objectCount; } Declare a const field Write the keyword const before the declaration of the field, and omit the static keyword For example: class Math...

Ngày tải lên: 20/10/2013, 15:15

Ngày tải lên: 22/10/2013, 19:15

... command on the Tools menu). Update graph Redraws the graph after you add or edit values. Equivalent to the Redraw command on the View menu. Auto refresh Refreshes a graph automatically after a ... Trace command on the Trace menu. Eval goal function Opens the Evaluate Goal Function(s) dialog box, which you use to evaluate a goal function value. Equivalent to the Eval Goal Function command ... menu. Performance analysis Toggles the performance analysis on and off. Equivalent to the Performance Analysis command on the Trace menu. NOTE: This toolbar button and corresponding menu command are not available...

Ngày tải lên: 23/10/2013, 07:15

... c; Pass an argument to a ref parameter Prefix the argument with the ref keyword. This makes the parameter an alias for the actual argument rather than a copy of the argument. For example: ... an alias for the actual argument rather than a copy of the argument. For example: static void Main() { int arg = 42; DoWork(out arg); Console.WriteLine(arg); } Box a value Initialize ... Chapter 8 Quick Reference To Do this Copy a value type variable Simply make the copy. Because the variable is a value type, you will have two copies of the same value. For example:...

Ngày tải lên: 24/10/2013, 13:15

Ngày tải lên: 24/10/2013, 13:15

Ngày tải lên: 28/10/2013, 20:15

... Chapter 12 Quick Reference To Do this Create a derived class from a base class Declare the new class name followed by a colon and the name of the base class. For example: class Derived ... interface Use the interface keyword. For example: interface IDemo { string Name(); string Description(); } Implement an interface Declare a class using the same syntax as class inheritance, ... : Base(x) { } } Declare a virtual method Use the virtual keyword when declaring the method. For example: class Mammal { public virtual void Breathe() { } } Declare an...

Ngày tải lên: 28/10/2013, 20:15

... Release a resource at a known point in time in an exception-safe manner Release the resource with a using statement. For example: class TextReader : IDisposable { public virtual void ... void Dispose() { // calls Close } public virtual void Close() { } } class Example { void Use() { using (TextReader reader = ) { // use reader } } } ...

Ngày tải lên: 07/11/2013, 17:15

... this interface IScreenPosition { int X { get; set; } // no body int Y { get; set; } // no body } Implement an interface property in a struct or class. In the class or struct that implements ... struct or class. In the class or struct that implements the interface, declare the property and implement the accessors. For example: struct ScreenPosition : IScreenPosition { public int X...

Ngày tải lên: 07/11/2013, 17:15