practical uses in web applications

... engineering Vs software engineering 45 2.5 Cloning in the web application domain 48 2.6 Chapter conclusions 49 CHAPTER AN INVESTIGATION OF CLONING IN WEB APPLICATIONS ... cloning in web applications, and comments on why web domain might be suitable our research Section 2.4 summarizes why engineering web applications may be somewhat different from engineering traditional ... evaluate existing solutions and our proposed solution, we performed comparative studies, in reengineering or evolving existing applications, as well as in developing new applications • Industry feedback...

Ngày tải lên: 12/09/2015, 11:05

... page intentionally left blank Introduction Everyone is going nuts about the Web Ever since we started getting creaky old modems installed in our homes and businesses, the Web has become an increasingly ... further into the many aspects of programming PHP and MySQL Web applications, and the general ethos is of learning by doing instead of learning by reading 15 16 Practical PHP and MySQL SETTING UP ... but the Web also provides a real opportunity to create online applications for doing everyday things, such as managing contacts, balancing accounts, selling products or services, creating content,...

Ngày tải lên: 12/08/2014, 21:21

... biggest challenges when doing any kind of Web development is maintaining state across pages in a stateless Web This grandiose statement basically translates into “sharing information across different ... connecting to the database in PHP This involves you creating the database connection, then issuing a SQL query, and finally dealing with the results of the query in a way that makes sense in your Web ... Start XAMPP icon XAMPP starts in a terminal window, as shown in Figure 3-3 FIGURE 3-3 Firing up XAMPP RUNNING THE APPLICATIONS Running the different applications included with the disc is simple—just...

Ngày tải lên: 12/08/2014, 21:21

... category]"; } ?> Adding Links to Update Blog Entries When using Blogtastic, you will need to edit existing blog entries Instead of just adding an Edit Blog Entry link to header.php, it is more intuitive ... your programming muscles, and covered an entire range of essential techniques This included using database queries, adding data to the database, joining tables, updating records, performing validation, ... it is in fact turned off) To enable it, load the my.cnf file (often found in the /etc directory on a Linux machine or inside the MySQL directory on a Windows machine) and look for skip-innodb...

Ngày tải lên: 12/08/2014, 21:21

... something similar to Figure 6-2 FIGURE 6-2 The main page provides a simple and clean interface for the shopping cart MANAGING USER LOGINS Users are a critical element in a shopping cart, and tracking ... tables include logins (stores the registered user’s login details), categories (contains the categories that the products are part of), and admins (stores administrator login details) Implementing ... continues 177 178 Practical PHP and MySQL EXAMPLE 6-3 Continued echo "Login"; } ?> Take a moment to review the following interesting...

Ngày tải lên: 12/08/2014, 21:21

... admin has successfully logged in, the SESS_ADMINLOGGEDIN variable is created Logging Out the Administrator To log out the administrator, create a file called adminlogout.php and add the following ... entire session This prevents against the administrator being logged out completely when logged in as both an admin and a user Managing Completed Orders The main administrator page shows the list ... This will include one for the day, month and year, as well as hour and minutes Starting price 243 244 Practical PHP and MySQL FIGURE 7-5 The first step of adding an item involves filling in the...

Ngày tải lên: 12/08/2014, 21:21

... bidded by $win_winner! Bid details: Item: $own_name Amount: $config_currency$own_highestbid Winning bidder: $win_winner ($win_email) It is recommended that you contact the winning bidder within days ... query would be as follows: INSERT INTO users(name) VALUES(‘Tim O’Chin’); In this query, the second quotation mark (in O’Chin) ends the input and causes a SQL error In your projects, it is unlikely ... make the links in the calendar actually something CHAPTER Creating a Web- Based Calendar Fill In the Ajax Functionality When you added the links for new and existing events to the main calendar...

Ngày tải lên: 12/08/2014, 21:21

... to overcome when installing and using a CMS is generating new content Imagine the following situation: Bob Scratchings installs a CMS with the aim of providing lots of interesting content For ... become inactive, logging out the user Adding Feedback in the Sidebar When a user logs into a Web site, it is always useful to clearly indicate in the login status The natural place to indicate ... administrator page should look something similar to the page shown in Figure 9-8 FIGURE 9-8 The admin panel includes the admin-logged -in box in the sidebar ADDING AND MODERATING QUESTIONS One of the most...

Ngày tải lên: 12/08/2014, 21:21

... viewing and maintaining the content To be as flexible as possible, it should be very simple to drop this application into an existing Web site—as simple as including a single file into a normal Web ... phphomeproject inside an existing Web application The admin simply includes project_bar.php in the side menu bar code (such as bar.php in previous projects) and then includes project_main.php in the main ... problem, include the header file in the individual blocks in project_admin.php This file simply includes the project_admin.php file In the previous sections, you included project_main.php and...

Ngày tải lên: 12/08/2014, 21:21

... following command: PHP go-pear.org In Linux, run the following command in a terminal or xterm (you need the Lynx Web browser installed to this): foo@bar:~$ lynx –source go-pear.org | php In Mac ... href='userlogin.php'>log in."; } If the user is logged in, a for loop creates 10 links from to 10, each one linking to ratestory.php and passing it the id of the story and the number of the rating Finally, ... that use it, you will find it very handy in a number of situations Adding Stories Adding stories involves creating a fairly common form that takes in information and puts it in the database Create...

Ngày tải lên: 12/08/2014, 21:21

... viewing forum topics, 126-130 viewing threads, 130-133 features to be included in, 114 503 504 Index managing user logins, 133 logging in administrators, 147-149 logging in users, 142-146 logging ... deleting, 163-167 499 500 Index administrators, 330 becoming an admin, 339-340 logging in, for discussion forums, 147-149 adminlogin.php, 208 adminlogout.php, 209 adminmodsubown.php, 369 adminorderdetails.php, ... a heading in the side bar and looks sufficiently different to a heading in the main content of the page Styling the Main Body of the Page Add the main style definition: #main { margin: 15px...

Ngày tải lên: 12/08/2014, 21:21

... the propagation of the active chain end with additional monomers causing the chain to increase in length Termination is when the active chain end is quenched, making it unable to grow any longer ... chain polymerization of polyethylene H2 C n H2 C CH2 14 1.1.3.3 Ring-opening polymerization Ring-opening polymerizations (ROPs) are utilized to convert cyclic monomers into linear polymer chains ... numerous times there is no monomer remaining, which only leaves the intermediate length polymer chains to react with each other It is at this point an abrupt increase in molecular weight takes place...

Ngày tải lên: 13/11/2014, 11:13

... 258 259 iii Table of Contents Preparing Your *nix Playground Installing Apache Installing MySQL Installing PHP Installing phpMyAdmin Preparing the AJAX Database Index iv 261 261 261 262 263 264 ... Advantages of Web Applications Yes, there are lots of headaches when trying to deliver functionality via the Web But why bother trying to that in the first place, instead of building plain desktop applications? ... books, including the popular "Beginning E-Commerce" series Having worked with computers since he was old enough to press the keyboard, he initially tasted programming success with a first prize in...

Ngày tải lên: 15/11/2012, 14:19

... Programming in Objective-C 2.0 2e (Pearson, 2009) • Beginning.iPhone.SDK.Programming.with.Objective-C • The iPhone Developer's Cookbook _ Building Applications with the iPhone SDK • Internet ... Tổng quan môi trường lập trình iOS • Web app: Là ứng dụng web iPhone đóng vai trò web client thông qua Safari browser Mọi thứ liên quan đến ứng dụng web đặt web server chất việc lập trình điều ... Native app • Phân tích ứng dụng tiến hành code: - Xây dựng webservice lấy thông tin từ website cung cấp tin tức rạp chiếu - Sử dụng Interface Builder thiết kế giao diện cho ứng dụng - Viết code...

Ngày tải lên: 18/01/2013, 16:14

... using registers in your code? Answer: The observed results suggest that storing some variables in a register vs in memory may or may not impact performance In particular, storing a, b, and c in ... the code into several files: main.c, dict.c, and dict.h The contents of these files are described briefly below main.c: dict.c: #include #include #include "dict.h" int main() { ... while storing n in a register improves performance by a factor of Problem 3.2 We are writing a simple searchable dictionary using modular programming First, the program reads a file containing words...

Ngày tải lên: 25/04/2013, 08:07

... the IPrincipal Windows Authentication Impersonation token is wrapped in WindowsPrincipal Anonymous IIS user results in an anonymous WindowsIdentity FileAuthorizationModule Useful with Windows ... Module Set IPrincipal HTTP Module HTTP Module HTTP Module HTTP Module ASP.NET Managed Code App-Domain Using IIS Security Information in ASP.NET ASP.NET 2.0 Security Info Modifying OS thread identity ... Enter Pipeline with New Client Impersonation Wrap Token Windows Auth Module Windows Principal & Windows Other HTTP Modules Identity File Auth Module ASP.NET App-Domain Impersonation and Windows Authentication...

Ngày tải lên: 08/07/2013, 01:27

... Defining Web Part Zones 264 Creating Web Parts 265 Enabling Users to Arrange and Edit Web Parts 274 Lesson Summary 286 Lesson Review Contents 269 Personalizing Web Parts xiv 266 Connecting Web ... Windows operating systems, you can also create a website by using the HTTP web location type Before you can create a website by using HTTP, you must install the following Windows features: ■ Internet ... Getting Started with LINQ 625 Introducing LINQ 625 Querying Data with LINQ 628 Transforming Data with LINQ 637 Lesson Summary 647 Lesson Review 647 Lesson 2: LINQ...

Ngày tải lên: 06/08/2013, 17:30

... Data-for-Data interaction model According to this model, a Web page puts plain data in the body of a HTTP packet instead of inserting the content of an HTML form And the Web server just returns plain data—not ... for tracing and debugging MicrosoftAjaxWebForms.js This file contains script functions to support ASP.NET partial rendering In particular, it defines the client-side engine and programming interface ... purpose: improving the flow of information across the network and sharing documents more easily using the hypertext model A document created using HTML can contain links to other documents in the same...

Ngày tải lên: 06/08/2013, 17:30

... see Creating and Editing Files 56 Chapter Developing Web Applications Using NetBeansTM 5.0 IDE Building Web Applications To compile a project, package, or file, select it in the Projects window ... Using NetBeansTM 5.0 IDE Running Web Applications To compile a project, package, or file, select it in the Projects window and choose one of the following from the main window: ■ In the main ... output in the Output window For more, see Fixing Compilation Errors For general information on running web applications, see Running Applications Customizing Runtime Options To change a web application’s...

Ngày tải lên: 03/10/2013, 03:20

... scripts are executed in the order in which they appear within the document While separate scripts within a single file are executed at different times during the loading and parsing of the HTML file, ... if you're working with multiple frames or multiple windows, a script in one window may refer to the Window objects that represent other windows or frames So in addition to considering the persistence ... very little practical use A Window object that represents a frame remains valid as long as that frame remains within the frame or window that contains it For example, if frame A contains a script...

Ngày tải lên: 05/10/2013, 13:20