node js for php developers pdf

Ngày tải lên: 01/11/2013, 09:57

... use the .js extension for Node. js code. To avoid constant confusion between client-side and server-side JavaScript, I use the .njs extension for Node. js code, and in your own PHP to Node. js conversion, ... CHAPTER 1 Node. js Basics Let’s assume you have a significant PHP codebase that you have decided to convert to Node. js. You will provide both the PHP and Node. js codebases to your users for the foreseeable ... instead of using the hello .js file given earlier, I would use hello.njs: node hello.njs The remainder of this book will use the .njs extension for Node. js files. A simple hello.njs looks like: console.log('Hello...

Ngày tải lên: 15/03/2014, 16:20

Ngày tải lên: 01/11/2013, 09:56

... implements it for us before digging in. Apache Commons includes libraries for logging, XML parsing, sending and receiving email, I/O, network utility classes, and many others. For more information, ... write code to perform the compilation. For certain applications, however, we need to compile a report programmatically (in situations where the JRXML le is created at runtime, for example). The ... CLASSPATH when implementing additional functionality, for example, when exporting to PDF or producing charts. JasperReports class library For all JasperReports-related tasks, we need to add the...

Ngày tải lên: 21/02/2014, 05:20

... code examples between PHP and Ruby. The PHP examples wi l l work on PHP 5.1 or newer. For those of you who ar e still working primarily with PHP 4, you may occasionally see PHP features mentioned ... Employee.new( 'jane' ) puts jane.format # => private method `format' called for # #<Employee:0x1edf48 @name="Jane"> (NoMethodError) Notice that unlike PHP, the private format method is ... our PHP functions. Extracting the Controller and View Code The next bit of PHP code in our example is responsible for flow control. It directs what to do when the HTML form is submitted. PHP Download...

Ngày tải lên: 29/03/2014, 15:20

... require("mustache"), requirejs = require("requirejs"), parentTmpl; // configure requirejs to fall back to Node& apos;s require if a module is not found requirejs.config({ nodeRequire: require ... otherwise, just return JSON json = JSON.stringify({"username":username}); } res.writeHead(200, { // change MIME type to JSON "Content-Type": "application/json", "Content-Length": ... The server still had to wait for requests from the client, however. A client could poll the server for updates, but there was no way for the server to push new information to the client. The...

Ngày tải lên: 08/03/2014, 10:20

... copyright and is licensed for the sole use by William Anderson on 26th August 2009 4310 E Conway Dr. NW, , Atlanta, , 30327Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ... we need to provide it with the JDBC driver and connection information for our database. iReport comes bundled with JDBC drivers for several open source relational database systems, such as ... JDBC driver, as we are using MySQL for our examples, which is one of the RDBMS systems supported out of the box by iReport. The information just provided is for the benet of readers using an...

Ngày tải lên: 14/12/2013, 20:15

... to CSV format 258-260 exporting, to Excel format 252, 253 exporting, to HTML format 254, 255 exporting, to ODT format 250, 251 exporting, to PDF format 245, 246 exporting, to plain text format ... ==================================== Form Bean Definitions > <form-beans> <form-bean name="generateReportForm" type="net.ensode.jasperbook.struts.GenerateReportForm"> </form-bean> ... org.apache.struts.action.ActionForm; public class GenerateReportForm extends ActionForm { } As the HTML form generated by the preceding JSP has no input elds other than a Submit button, its corresponding form bean...

Ngày tải lên: 14/12/2013, 20:15

... in the format hh:mm:ss. Dates and times must be formatted in the correct MySQL format to store them in your database. PHP functions can be used for formatting. For instance, you can format ... Adding PHP to HTML files U PHP features that are useful for building a dynamic Web database application U Using PHP features U Using forms to collect information from users U Showing information ... extension. (The PHP administrator can define other extensions, such as .phtml or .php5 , but .php is the most common. In this book, I assume .php is the extension for PHP programs.) The PHP lan- guage...

Ngày tải lên: 26/01/2014, 08:20

... safely. The forced Asnychronous IO of Node. js gives a clean way to accomplish parallel tasks. Getting Started with Node. js | 3 www.it-ebooks.info Displaying the Data Using Node. js Since the ... data to GeoJSON. hostname $ ogr2ogr -f "GeoJSON" 110_lakes.json 110m_lakes/110m_lakes.shp In this command, the format is specified by -f “GeoJSON”. To see a list of available formats, ... ones. Shapefiles are one of the most common formats. The format was created and is main- tained by ESRI, who also sells many tools for manipulating data in that format. The also sell other popular closed...

Ngày tải lên: 17/02/2014, 11:20

... be used for the rendering of and interaction with electronic documents. PDF and HTML are the primary document technologies available within Adobe AIR. PDF The Portable Document Format (PDF) is ... of ECMAScript used to program content within HTML applications. PDF Short for Portable Document Format, a technology that allows for seamless distribution and display of electronic documents. Flex ... have a web page for this book, where we list errata, examples, and any additional information. You can access this page at: http://www.oreilly.com/catalog/9780596515195 For more information about...

Ngày tải lên: 06/03/2014, 00:21

... squence every time. Getting Started with Node. js In order to install Node. js, download the source and build it. The main Node. js web page at http://nodejs.org can be very helpful in linking to ... messages. Realtime Chat There are many chat examples for Node. js. Some of the more interesting Node. js projects leverage websockets where available and use JSON to exchange data quickly, giving the developer ... thought, and preferences of developers. Node. js uses callbacks for the developer to notified of the progress of asynchronous operations. Callbacks are nothing new for developers accus- tom to Python’s...

Ngày tải lên: 06/03/2014, 17:20

... search engines don’t have targeted searches for geographic data like they do for web pages, images, music files, and so forth. Finding the right basemap data for your application is often more of a ... FILE FORMATS 31 2.6 Know Your File Formats S ome government data, even though it is free, isn’t exactly map friendly. For instance, the CIA World Factbook 4 is a great public domain resource for ... great source for downloadable basemap data in shapefile format. Let’s take a quick tour of its website. 7 The U.S. Census Bureau calls its data set the TIGER database, which stands for Topologically...

Ngày tải lên: 14/03/2014, 09:20

... fully congruent. IntroduCtIon xvii Audience DevOps for Developers is for software engineers, particularly developers. According to my de- nition, developers (i.e., people who develop the software) ... elaboration to operations 4 4 My thanks to Udo Pracht for the idea of this figure. 5 My thanks to Udo Pracht for the idea of this figure. DEvOPs fOR DEvElOPERs 7 e conflict between the two groups can ... for Developers Confuse of Dev or Ops? Simple rule: if you are praise for Web site success, you are Dev; if you are blame when Web site down, you are Ops. —DevOps Borat 1 Welcome to DevOps for...

Ngày tải lên: 15/03/2014, 02:20

... thresholds for different ecosystems. patch shape and edges The term edge effect refers to the different processes that occur at the edge of a patch versus its interior. For example, the portion of a forested ... blamed for reducing popu- lations of many rare songbird species, among other animals. 11 The edge effect on species distribution can extend for several hundred yards or meters from a for- est ... speaks to the need for immediate and radical action, yet planning is marked by incrementalism and political give-and- take, and land development is marked by risk-averse formulas for financial success....

Ngày tải lên: 06/07/2014, 14:20

Ngày tải lên: 06/07/2014, 14:20

Ngày tải lên: 06/08/2014, 09:20

Ngày tải lên: 06/08/2014, 09:20

Ngày tải lên: 06/08/2014, 09:20

Ngày tải lên: 10/08/2014, 10:21