Basic programming

In its role as a high level assembler used for writing operating systems, C is often used to access memory locations and change individual bits. You might for example need to access individual bits in an int. It can sometimes be useful to conserve memory by using a byte to hold 8 flags though with an abundance of ram it's common to just use one byte per flag or even one per int. Knowing how to extract or alter individual bits is still worthwhile knowing; you may never have to use it but when you have to maintain code that...

49p gaconht 04-06-2011 75 9   Download

The web page is derived from data that changes frequently, results from search engines and order confirmation pages at on-line stores, The web page uses information from databases or other server-side sources.For a general Servlet you must subclass javax.servlet.GenericServlet...

68p hoangdoanisuit 10-09-2011 106 26   Download

Outline Objects and Classes OOP Concepts Encapsulation Aggregation/Composition Inheritance & Polymorphism Some useful Java classes Exception Handling, I/O Readings & Exercise Discussion .

52p lebronjamesuit 23-08-2012 84 9   Download

Client's Functions Handle the user interface. Translate the user's request into the desired protocol. Send the request to the server. Wait for the server's response. Translate the response into "human-readable" results. Present the results to the user. Listen for a client's query. Process that query. Return the results back to the client.

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Identifiers: Names for the things you will refer to in your programs Used for programming entities as variables, constants, methods, classes, and packages Rules for naming identifiers: A sequence of characters that consists of letters, digits, underscores (_), and dollar signs ($). Cannot start with a digit. Cannot be a reserved word. Cannot be true, false, or null. An identifier can be of any length. .Variables & Constants Variables: used to store data in a program datatype variableName; datatype variable1, variable2, ..., variablen; Constants Represents permanent data...

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Mechanism to create new classes using existing classes The existing class is called the parent class, or superclass, or base class The derived class is called the child class or subclass As the name implies, the child inherits characteristics of the parent That is, the child class inherits the methods and data defined by the parent class. Once a behavior (method) is defined in a super class, that behavior is automatically inherited by all subclasses

77p nguyenvanhabk1 04-09-2012 82 10   Download

Explanation to improve readability of program comments one line /* ... */ comments multiple lines javadoc comments Comments that in form of /** …*/ are used by the javadoc program to produce HTML documentation for the program Example: This is an example of special java doc comments used for \n generating an html documentation. It uses tags like: @author Florence Balagtas @version 1.2

61p nguyenvanhabk1 04-09-2012 74 5   Download

Real world concepts can be modeled in a computer program The program is made of objects with certain properties and operations that the objects can perform It is not important how an object is implemented, but what it does Every object is responsible for carrying out a set of related tasks. A class can contain data declarations and method declarations

50p nguyenvanhabk1 04-09-2012 72 5   Download

Direct start from Web browser: input directly URL of JSP page into Web browser http://servername:8080/JSP/HelloWorld.jsp Start by “Action” attribute of Form tag Start when you push the summitting button on form Start from JSP (or Servlet) : Start by being specified with other JSP files

56p nguyenvanhabk1 04-09-2012 128 16   Download

The servlet is constructed, then initialized with the init method. Any calls from clients to the service method are handled. The servlet is taken out of service, then destroyed with the destroy method, then garbage collected and finalized.GenericServlet implements the Servlet and ServletConfig interfaces. It provides simple versions of the lifecycle methods init and destroy and of the methods in the ServletConfig interface.

49p nguyenvanhabk1 04-09-2012 91 10   Download

Language Lap trinh JAVA Java is the language programming direction objects (as C + +) do Sun Microsystem output to the first hex niên 90 the ky 20. Program Việt using Java can be running on any hệ system that have installed your virtual Java (JVM - Java Virtual Machine). Máy virtual Java (JVM - Java Virtual Machine): One programs write by Java will be compile ra mã of the virtual Java (mã java bytecode)

53p nguyenvanhabk1 04-09-2012 85 7   Download

PHP-Developer since the late 1920s I 2009 I tried out about 10(!!) different PHP Frameworks: Akelos PHP Framework Cake PHP Codeigniter Kahona Recess Solar Symfony1 Wombat Yii Zend Framework Database Access Objects (DAO), Query Builder, AR I Migration system to step up and down your migrations I Easy Console Applications I Routing you always wanted to have I Flexibility with Widgets (= View Helpers++) I Expandable with Extensions / Wrappers for 3rd party libs I Highly secure I Scaffolding...

42p nguyenvanhabk 22-06-2013 97 10   Download

Mục tiêu chính của chương 2 Giao thức tầng ứng dụng nằm trong bài giảng mạng máy tính và Internet nhằm trình bày về Web programming with ASP, Visual Basic programming, Object oriented programming, Event driven programming, Component driven programming.

22p fast_12 24-06-2014 93 5   Download

Dưới đây là bài giảng Phát triển ứng dụng Web – Web Programming: Chương 9 của ThS. Lương Trần Hy Hiến. Mời các bạn tham khảo bài giảng để hiểu rõ hơn về PHP; hoạt động của PHP và cách cài đặt; cú pháp, biến, toán tử, chuỗi, mảng, cấu trúc điều khiển, hàm trong PHP.

0p cocacola_09 27-11-2015 168 23   Download

Chapter 1 introduction to the C# Language. In this chapter, you will learn: What the .NET Framework is and what it contains, how .NET applications work, what C# is and how it relates to the .NET Framework, a basic working knowledge of Visual Studio and Visual C#, how to write a simple console application.

57p kiepnaybinhyen_01 01-12-2015 76 3   Download

Chapter 2 introduction to the variables - constants – expressions - flow control - methods. In this chapter you will learn: Basic C# syntax variables, constants, expressions; how to branch code, loop code; how to write and call method; how to catch an exception.

68p kiepnaybinhyen_01 01-12-2015 43 2   Download

Lecture "Charter 3: Structured program development in C" provides students with the knowledge: Basic problem-solving techniques, to develop algorithms through the process of top-down, stepwise refinement, to use the if selection statement and if...else selection statement to select actions,... Inviting you refer.

79p doinhugiobay_13 24-01-2016 52 3   Download

Mục tiêu chính của Bài giảng Nhập môn lập trình: Basic Logics cụ thể là Làm thế nào để viết 1 chương trình C, cấu trúc logic, khi viết chương trình C, những điều nên làm là gì, programming styles, làm thế để có thể hiểu một chương trình, Walkthroughs.

52p kyniemchieumua_09 14-12-2017 66 6   Download

Bài giảng Kỹ thuật lập trình (Programming technique): Chương 1, chương này cung cấp cho học viên những nội dung về: chương trình máy tính và ngôn ngữ lập trình; hoạt động của 1 chương trình; các thế hệ ngôn ngữ lập trình; object-oriented programming languages;... Mời các bạn cùng tham khảo chi tiết nội dung bài giảng!

68p duonghoanglacnhi 07-11-2022 34 4   Download

Bài giảng Lập trình C cơ bản: Tuần 1 cung cấp cho sinh viên những nội dung gồm: lập trình C trên môi trường Linux; thực hành cấu trúc dữ liệu & giải thuật; trình biên dịch gcc;... Mời các bạn cùng tham khảo chi tiết nội dung bài giảng!

44p codabach1016 03-05-2024 13 1   Download