beginning php from novice to professional pdf

... into the iframe) will handle the actual file upload Consider the PHP script in Listing 6-2 Listing 6-2.The PHP Code Required to Upload the Image (process_upload.php) <?php //process_upload.php//Allowed ... //Then display a loading message to the user Listing 6-9.The PHP Code to Create a Thumbnail Based on an Image Name Passed In by Ajax (thumb.php) <?php //thumb.phpfunction setWidthHeight($width, ... when envisioning what I wanted to do with a photo gallery, I brainstormed features that I would like to see implemented whenever I deploy a photo gallery, and ways to make the gallery look different

Ngày tải lên: 12/08/2014, 15:23

... <?php } } else echo "Gallery is empty."; ?> Listing 7-7.The PHP Code to Show the Thumbnail-Based Navigation System (picnav.php) <?php //picnav.php require_once ("config.php"); ... = 7; ?> Listing 7-4.The File Containing the PHP Functions to Be Used in the Gallery (functions.php) <?php // functions.php // A function to create an array of all the images in the folder ... $newpath; } ?> Listing 7-5.The PHP Code Required to Upload a File (process_upload.php) <?php require_once ("config.php"); require_once ("functions.php"); // Check for a valid

Ngày tải lên: 05/08/2014, 10:20

... aspect to notice is the inclusion of the configuration file (config.php) andthe functions.phpfile The configuration (viewable in the Listing 7-3) merely allows you to customize the gallery to your ... <?php $numtoshow = min($numimages, $GLOBALS['maxperrow']); $firstidx = max(0, $selectedidx - floor($numtoshow / 2)); if ($firstidx + $numtoshow > $numimages) $firstidx = $numimages - $numtoshow; ... ablog, return buttons, and new page links within articles It can be a strange affair to havecontent load in near the top of a page when you just clicked a link near the bottom Back Button Issues The

Ngày tải lên: 05/08/2014, 10:20

... expecting from the form This allows you toeasily loop over these values and sanitize the data accordingly You then write each value from the form to this array, in a format that is safe to write to ... working to bring code libraries into play that can help to alleviate the issues of losing the Back button Of these projects, I have found Really Simple History (RSH), written by Brad Neuberg, to be ... well as any history data we associated with the location */ function handleHistoryChange(newLocation, historyData) { // Use the history data to update your UI updateUI(newLocation, historyData);

Ngày tải lên: 05/08/2014, 10:20

... composite-map-key | map-key-many-to-many | index | composite-index | index-many-to-many |index-many-to-any), (element | one-to-many | many-to-many | composite-element | many-to-any),loader?, Trang 8A ... reassuring that in order to make navigation possible directly from the Advert to its associated Picture, we can in fact use a one-to-one mapping entry We need to be able to nav-igate in this direction ... items are stored and retrieved from a bag is completely ignored Although the bag’s table does not contain enough information to determine the order ofits contents prior to persistence into the table,

Ngày tải lên: 09/08/2014, 14:20

... able to come together with a common goal While tightly controlled solutions have long existed (MapQuest dominated the ket for years), it took Google to step up and provide a powerful, simple-to-implement ... Google Maps, from games of 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 ... pertinent to their area By providing a means to look at your house from a satellite simply by putting in your address, Google Maps quickly became a prominent headline simply due to its wow fac-tor,

Ngày tải lên: 12/08/2014, 15:23

... use the uniqid() function to create this unique token. In fact, the code used to generate this token is taken directly from the uniqid() PHP manual page, at www.php.net/ uniqid. CHAPTER 12 ... impossible to stop code theft. However, if your code is hard to read, it is hard to steal. A code obfuscator is an application that rewrites source code into a format that is extremely difficult to logically ... elements, resize... core to the browser There are a wide range of these extensions available, including a tool to display your local weather, a tool to hide advertising from web sites, and

Ngày tải lên: 12/08/2014, 15:23

... how to acquire the Hibernate tools, how to create and run the example from Chapter 1, and how to create a slightly larger application from scratch, driv-ing the database table generation from ... transient objects or persist changes to transient objects To persist the changes to a transient object, you would have to ask the session to save thetransient object to the database, at which point ... want to perform on our data, so wewill now take a look at the architecture we are going to use to do this Trang 4Building DAOsThe DAO pattern is well known to most developers The idea is to separate

Ngày tải lên: 09/08/2014, 14:20

... Annotations Prior to annotations, the only way to create mappings was through XML files—although tools from Hibernate and third-party projects allowed part or all of these to be generated from Java source ... Foreign Key to the User Table The One-to-Many and Many-to-One Association A one-to-many association (or from the perspective of the other class, a many-to-one associa-tion) can most simply be ... the underlying tables—there is no automatically correct way to represent them In addition to the basic choice of the approach to take, the mappings are used to specifythe minutiae of the tables’

Ngày tải lên: 09/08/2014, 14:20

... 3name is the name of the discriminator column.discriminatorType is the type of value to be stored in the column as selected from thejavax.persistence.DiscriminatorType enumeration of STRING, CHAR, ... filters to an entity or a collection FilterDef/FilterDefs Pk and T Allows named filters to be declared drawn from a column GenericGenerator Pk, T, M, and F Allows a Hibernate-specific generator to ... @GenericGenerator annotation to fill the void The attributes that can be supplied to the annotation are as follows: name is mandatory, and is used to identify the generic generator in the @GeneratedValueannotation

Ngày tải lên: 09/08/2014, 14:20

... comparison operator, an and logical operator, and a like comparison operator You do have to enclose literal strings in quotes in HQL To find names that have the literal Mou at the beginning of the ... constructed from information obtained from SELECT queries (unlike ordinary SQL, in which an INSERT command can be used to insert arbitrary data into a table, as well as insert values selected from other ... at a later date to determine the causes of theproblem This is not a feature you will have to use frequently, but it is useful should you need to turn to your database administrators for help in

Ngày tải lên: 09/08/2014, 14:20

... request from your end user to manage active users and expired users separately For this example, assume that the status is stored as a column on the user table One way to solve this problem is to ... Filters from Codepublic class SimpleFilterExample { public static void main (String args[]) {SessionFactory factory = new Configuration().configure().buildSessionFactory(); Session session = factory.openSession(); ... Chapter 8) When any changes to an entity are stored, a version column is updated to reflect the fact that the entity has changed When a subsequent user tries to commit changes to the same entity, the

Ngày tải lên: 09/08/2014, 14:20

... Remote Site button shown in the upper right of Figure B-1 to add the site from which you will obtain the Hibernate Tools plug-in You will now need to enter the URL for the site from which Eclipse ... perspective onto some of the Hibernate workbenchviews ■ Note If you are unable or unwilling to install the software directly from Eclipse, it is also possible todownload the tools as a ZIP file from the ... want to take advantage of annotations, youmust reconfigure it to run under Java 5 Add the -vmflag to the Eclipse command line to force the named JVM to load Eclipse For example, the shortcut to

Ngày tải lên: 09/08/2014, 14:20

... 19String OperatorsPHP’s string operators (see Table 3-7) provide a convenient way in which to concatenate strings together There are two such operators, including the concatenation operator (.) and ... into a separate file (called init.inc.php, for example), and then include that file within the top of each PHP script, like this: <?php include "/usr/local/lib/php/wjgilmore/init.inc.php"; ... operands Operators An operator is a symbol that specifies a particular action in an expression Many oper-ators may be familiar to you Regardless, you should remember that PHP’s automatic type

Ngày tải lên: 09/08/2014, 14:21

... List<ScriptEngineFactory> factories = manager.getEngineFactories (); for (ScriptEngineFactory factory: factories){ System.out.println ("Engine name (full): "+ factory.getEngineName ... List<ScriptEngineFactory> factories = manager.getEngineFactories (); for (ScriptEngineFactory factory: factories)System.out.println ("Threading behavior: "+ factory.getParameter ("THREADING")); ... ScriptEngineFactoryproviders Passing nullto loaderis equivalent to calling the former constructor Trang 3The program uses the ScriptEngineManagerinstance to obtain a list of factories viathis

Ngày tải lên: 09/08/2014, 14:21

... MySQL: From Novice to Professional, Beginning PHP and PostgreSQL 8: From Novice to Professional, and Beginning PHP and Oracle: From Novice to Professional Away from the laptop you’ll find Jason ... http://www.beginningphpandmysql.com/ Trang 3Beginning PHP and MySQLFrom Novice to Professional, Third Edition ■ ■ ■ W Jason Gilmore Trang 4Beginning PHP and MySQL: From Novice to Professional, ... spine = 2.02" 1,080 page countBooks for professionals By professionals Beginning PHP and MySQL: From Novice to Professional, THird EdiTioN Dear Reader, PHP and MySQL have long ranked among the

Ngày tải lên: 09/08/2014, 14:21