Architectural Frameworks in Web Development
... Many of the mentioned problems are solved to some extend by the development of componentframeworks, thus collections of non-overlapping, throughout-tested components with consistent API and comprehensive documentation. A component in a component-framework is not only a reusable, independent encapsu ...
... Many of the mentioned problems are solved to some extend by the development of componentframeworks, thus collections of non-overlapping, throughout-tested components with consistent API and comprehensive documentation. A component in a component-framework is not only a reusable, independent encapsu ...
Accessing Attributes and methods
... inside a class do not affect any other part of a program, since the only public interface that the external world has to a class is through the use of methods. Extensibility and Maintainability: It is quite easy to add new features and extend the program in case of object oriented programming. It ca ...
... inside a class do not affect any other part of a program, since the only public interface that the external world has to a class is through the use of methods. Extensibility and Maintainability: It is quite easy to add new features and extend the program in case of object oriented programming. It ca ...
Concurrent Programming
... • Deterministic: two executions on the same input it always produce the same output • Nondeterministic: two executions on the same input may produce different output ...
... • Deterministic: two executions on the same input it always produce the same output • Nondeterministic: two executions on the same input may produce different output ...
A Design Pattern Language for Engineering (Parallel) Software
... In Figure 2 we see the major elements of our CBIR application as well as the data flow. The key elements of the application are the feature extractor, the trainer, and the classifier components. Given a set of new images the feature extractor will collect features of the images. Given the features o ...
... In Figure 2 we see the major elements of our CBIR application as well as the data flow. The key elements of the application are the feature extractor, the trainer, and the classifier components. Given a set of new images the feature extractor will collect features of the images. Given the features o ...
A Functional Approach to the Observer Pattern
... not the inner state) to add new observers inside the handler of some signal. ...
... not the inner state) to add new observers inside the handler of some signal. ...
LECTURE 1 INTRODUCTION Origin of word: Algorithm The word
... This model seems to go a good job of describing the computational power of most modern (nonparallel) machines. It does not model some elements, such as efficiency due to locality of reference, as described in the previous lecture. There are some “loop-holes” (or hid den ways of subverting the rules) ...
... This model seems to go a good job of describing the computational power of most modern (nonparallel) machines. It does not model some elements, such as efficiency due to locality of reference, as described in the previous lecture. There are some “loop-holes” (or hid den ways of subverting the rules) ...
DR. J VS. THE BIRD: JAVA IDE`S ONE-ON-ONE
... and programming tasks. Both BlueJ and DrJava were designed as tools that would require a minimal effort to learn. The greatest strength of both tools is an emphasis on encouraging interactive experimentation with Java constructs. Beginners do not have to write complete programs to experiment with si ...
... and programming tasks. Both BlueJ and DrJava were designed as tools that would require a minimal effort to learn. The greatest strength of both tools is an emphasis on encouraging interactive experimentation with Java constructs. Beginners do not have to write complete programs to experiment with si ...
Programming - NC FRC Teams wiki
... want them to do. Different results mean either the software, the system, or the data has changed Reuse ideas, libraries, and code. Test and debug systematically with as much information as possible. Programming is not art it is engineering. The standards and process are essential to success. ...
... want them to do. Different results mean either the software, the system, or the data has changed Reuse ideas, libraries, and code. Test and debug systematically with as much information as possible. Programming is not art it is engineering. The standards and process are essential to success. ...
Chapter2
... Efficiency is lost in importing the entire package instead of importing the classes you use. Every Java program automatically imports the java.util package. The new line character is represented as ‘\n’. The method printf is used the same way as the method println but has the added feature that allo ...
... Efficiency is lost in importing the entire package instead of importing the classes you use. Every Java program automatically imports the java.util package. The new line character is represented as ‘\n’. The method printf is used the same way as the method println but has the added feature that allo ...
CSCI1402 Introductory Java Programming
... Another (more serious) problem with using an array: An array is a static fixed –size structure It cannot grow We have to specify it’s size when we create it If it becomes full, then the only thing we can do is to create another array that is bigger, copy all of the objects from the old array ...
... Another (more serious) problem with using an array: An array is a static fixed –size structure It cannot grow We have to specify it’s size when we create it If it becomes full, then the only thing we can do is to create another array that is bigger, copy all of the objects from the old array ...
Module Object Oriented Programming 2
... On successful completion of this module the learner will be able to Design and develop GUI/Windows based applications programs in Java Program within the event-driven paradigm Develop object-oriented applications using data abstraction, encapsulation, inheritance and polymorphism Develop graphical u ...
... On successful completion of this module the learner will be able to Design and develop GUI/Windows based applications programs in Java Program within the event-driven paradigm Develop object-oriented applications using data abstraction, encapsulation, inheritance and polymorphism Develop graphical u ...
(I) Aspect - METU Computer Engineering
... over several modules and result in tangled code. This reduces the modularity and as such the quality of the software system. ...
... over several modules and result in tangled code. This reduces the modularity and as such the quality of the software system. ...
Presentation Slides
... the focus is more on what should be accomplished and not how it should be accomplished by the computer. programming is more directly linked to analysis, which uses logical models. greater focus on the business problem, instead of computer-related details. Source: Alter 1999 ...
... the focus is more on what should be accomplished and not how it should be accomplished by the computer. programming is more directly linked to analysis, which uses logical models. greater focus on the business problem, instead of computer-related details. Source: Alter 1999 ...
Java programming
... Q Why public, static keywords are used with main method in java? Ans. Java compiler(javac) is stored in "C:\Program Files\Java\Jdk1.8\bin" directory. Our program might be stored anywhere so public keyword is used so that javac[java compiler] can call main() method. A method with public keyword can b ...
... Q Why public, static keywords are used with main method in java? Ans. Java compiler(javac) is stored in "C:\Program Files\Java\Jdk1.8\bin" directory. Our program might be stored anywhere so public keyword is used so that javac[java compiler] can call main() method. A method with public keyword can b ...
An Introduction to Control Structures
... – Reduce the programming effort of developers by providing the most common data structures – Provide a set of types that are easy to use, extend, and understand – Increase flexibility by defining a standard set of interfaces for collections to implement – Improve program quality through the reuse of ...
... – Reduce the programming effort of developers by providing the most common data structures – Provide a set of types that are easy to use, extend, and understand – Increase flexibility by defining a standard set of interfaces for collections to implement – Improve program quality through the reuse of ...
Generics9
... compareTo method to compare a Date object with a string. The code has a compile error, because the argument passed to the compareTo method must be of the Date type. Since the errors can be detected at compile time rather than at runtime. The generic type makes the program more reliable. ...
... compareTo method to compare a Date object with a string. The code has a compile error, because the argument passed to the compareTo method must be of the Date type. Since the errors can be detected at compile time rather than at runtime. The generic type makes the program more reliable. ...
Inheritance
... Appliance a = new TV(); // it is allowed TV b = (TV) a; // it is checked; may generate an exception ...
... Appliance a = new TV(); // it is allowed TV b = (TV) a; // it is checked; may generate an exception ...
PPT - University of Maryland at College Park
... Decorator design pattern The java I/O libraries demonstrate the decorator design pattern You have some interface X, and a bunch of class that both implement X and take an X object as an argument A decorate intercepts / monitors / modifiers calls that are usually delegated to the object specified at ...
... Decorator design pattern The java I/O libraries demonstrate the decorator design pattern You have some interface X, and a bunch of class that both implement X and take an X object as an argument A decorate intercepts / monitors / modifiers calls that are usually delegated to the object specified at ...
Chapter 1 – Introduction to Computers, the Internet, and the Web
... Reduce design-process complexity Promotes design reuse in future systems Helps identify common design mistakes and pitfalls Helps design independently of implementation language Establishes common design “vocabulary” Shortens design phase in software-development process ...
... Reduce design-process complexity Promotes design reuse in future systems Helps identify common design mistakes and pitfalls Helps design independently of implementation language Establishes common design “vocabulary” Shortens design phase in software-development process ...
CS 121 – Intro to Programming:Java
... InfantTester.java Object Code - Infant.class, InfantTester.class Bytecode. Exactly one object created - how do we refer to it? • Where is it? • How was it created? • What is its state when it was created? • Does its state change? How? • What is its final state? • Do Infant, InfantTester communicate? ...
... InfantTester.java Object Code - Infant.class, InfantTester.class Bytecode. Exactly one object created - how do we refer to it? • Where is it? • How was it created? • What is its state when it was created? • Does its state change? How? • What is its final state? • Do Infant, InfantTester communicate? ...
View
... of the Rectangles would not affect the other, but invoking moveRect on either would affect both! This behaviour is confusing and error-prone. Fortunately, the copy module contains a method named deepcopy that copies not only the object but also any embedded objects. You will not be surprised to lear ...
... of the Rectangles would not affect the other, but invoking moveRect on either would affect both! This behaviour is confusing and error-prone. Fortunately, the copy module contains a method named deepcopy that copies not only the object but also any embedded objects. You will not be surprised to lear ...
Slide 20 - Ursinus College Student, Faculty and Staff Web Pages
... Operations can be invoked by passing a message to an object, which includes the operation name and the parameters. ...
... Operations can be invoked by passing a message to an object, which includes the operation name and the parameters. ...
Programming “Safety” - The Software Enterprise at ASU
... Design by contract • Created by Bertrand Meyer & embodied in the programming language Eiffel • The caller of a method is responsible for the integrity of the input • Called method implements just the functionality, assuming the input is correct • More appropriate for Private methods Methods and ...
... Design by contract • Created by Bertrand Meyer & embodied in the programming language Eiffel • The caller of a method is responsible for the integrity of the input • Called method implements just the functionality, assuming the input is correct • More appropriate for Private methods Methods and ...