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... form into symbolic variables, encouraging exportation into other systems. To accomplish this, he opted to continue development in C code rather than Perl. Ongoing additions to the PHP toolset ... root access to the target server to complete the build process. For the sake of convenience, before beginning the installation process, consider moving both packages to a common location such ... enormous number of burgeoning and expert developers alike. Yet the PHP development team wasn’t content to sit on their hands for long and soon set upon another monumental effort, one that ultimately...
... .neT Beginning XML withC# 2008 From Noviceto Professional cyan MaGenTa yelloW Black panTone 123 cBipin JoshiCompanion eBook AvailableTHE APRESS ROADMAP Beginning XMLwith C# 2008 Beginning ... Framework configuration files are not limited to using the predefined XML tags. You can extend the configuration files to add custom sections.ã Sometimes, the configuration information includes ... configuring applications. It relies on XML-based files for storing configuration information. That means developers no longer need to write custom logic to read and write to .ini files or even the Windows...
... changes from the code to retrieve one cookie. One is the addition to create a scalar to retrieve the second cookie:my $retrievedcookie2 = cookie('secondcookie');And the other to print ... a -T option added to the invocation:#!/usr/bin/perl -TRefer to the “Security Considerations with CGI Programs” section later in this chapter formore information about the -T option. For now, ... mayautomatically end the session after N seconds of idle time and N seconds of session life-time, where N is dependent on the server configuration. However, most servers will alsohave a connection...
... in stock, and we need to store a lot of information about the stocked items. For example, in a warehouse operation, we may need to store location information, batch numbers, and expiration dates. ... very untidy once additional order information was stored for each customer. How do we store information about orders from customers when we don’t know in advance how many orders a customer might ... probably guess from the title of this section, the way to solve this problem with a relational database is to add another table to store this information. MatthewStones_4789C02.fm Page 28 Monday, January...
... attributes necessary to make a connection to the server; allows you to make selections such as GET or POST (more on that later), whether to connect asynchronously, and which URL to connect to setRequestHeader() ... example, can simply click a button on theircomputer to fire it up and receive an instant response, applications built on the Internetrequire a connection to said application to use it. While high-speed ... Lee Babin Beginning Ajax with PHP From Noviceto Professional 6676FM.qxd 9/27/06 11:49 AM Page i create access to a large amount of content without cluttering the screen. By hiding con-tent...
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... attributes necessary to make a connection to the server; allows you to make selections such as GET or POST (more on that later), whether to connect asynchronously, and which URL to connect to setRequestHeader() ... limitations.In order to make a request to the server, you need to confirm a few basic functionality-based questions. First off, you need to decide what page (or script) you want to connect to, ... canbe used together to design some basic tools that are quite new to Internet applicationsbut have been accessible to desktop applications for ages. The ability to make a call to theserver...
... Babin');Once the tables are created, it is time to set up a database connection script. In order to connect to a database using the PHP MySQL library, you must supply the connectioninformation to ... mysql_connectfunction. Consider the following code, found within the file dbconnector.php, that willallow you to connect to the database:<?php//dbconnector.php//Define the mysql connection variables.define ... to the mysql_connect function. Consider the following block of code, whichwill allow you to connect to your MySQL database:<?php//dbconnector.php//Define the mysql connection variables.define...
... lines of information andcontains a scroll bar.file This input contains a means to upload a file. It comes stock with a Browse buttonthat allows you to search for the files on your current computer.For ... injection and hacking. By writing code that usesonly one set of connection strings, you create a means to quickly and efficiently changethat information in one place. It is important to keep ... that you will have access to as a developer.Table 5-1. HTML Form ElementsElement Descriptionbutton This element allows you to script a generic button to perform actions (usuallyJavaScript-based).checkbox...
... the trimmed string back to the user} // Ends the "trim" functionThe first new function to note is the trim function. I don’t want to dwell on this func-tion too much, as it is quite ... Pop Up As an Auto-Complete Listing (autocomp.php)<?php//autocomp.php//Add in our database connector.require_once ("dbconnector.php");//And open a database connection.$db = opendatabase();$myquery ... This function is called when the submit button isclicked.//functions.jsfunction uploadimg (theform){//Submit the form.theform.submit();}For now, this file contains only one function (uploadimg),...
... Ajax-based photo gallery. Thephoto gallery is a fairly common web application that is popular among professional webdevelopers and hobbyists alike.The problem with something like a photo gallery ... been done before.Therefore, when envisioning what I wanted to do with a photo gallery, I brainstormedfeatures that I would like to see implemented whenever I deploy a photo gallery, andways to ... majority of gallery-based applicationscurrently on the Internet.The last aspect I considered is how to improve upon commonplace photo gallerycode by using Ajax concepts. There are definitely cases...
... aspect to notice is the inclusion of the configuration file (config.php) andthe functions.php file. The configuration (viewable in the Listing 7-3) merely allowsyou to customize the gallery to ... functions.js file to see how the Ajax-based functionality isachieved.The first function you want to have a look at is the createtext function. This functiontakes in as arguments the location to ... developers to perform certain operations on a computer external to the script calling the function. Site owners who wish to provideexternal access to information in their databases can look to web...
... individuals are able to come together with a common goal. While tightly controlled solutions have long existed (MapQuest dominated the mar-ket for years), it took Google to step up and provide ... Google Maps, from gamesof Risk to crime locators.Why Is Google Maps so Popular?The concept of spatially enabled web applications has always been a popular one, due to its potential to help communities ... func-tions, functions that talk to databases, and so on whatever you like. The hard part isn’tcoding the functions, it’s getting your mind around the concept of a client script talking to a server...