http://www.w3resource.com/feed/rss.xml w3resource.com recent updates. http://www.w3resource.com/java-tutorial/java-assignment-operators.php Assigning a value to a variable seems straightforward enough; you simply assign the stuff on the right side of the '= 'to the variable on the left. Below statement 1 assigning value 10 to variable x and statement 2 is creating String object called name and assigning value "Amit" to it. http://www.w3resource.com/java-tutorial/java-arithmetic-operators.php We can use arithmetic operators to perform calculations with values in programs. Arithmetic operators are used in mathematical expressions in the same way that they are used in algebra. A value used on either side of an operator is called an operand. http://www.w3resource.com/java-tutorial/java-conditional-operators.php If you need to change the execution of the program based on a certain condition you can use “if” statements. The relational operators determine the relationship that one operand has to the other. Specifically, they determine equality condition. Java provides six relational operators, which are listed in below table. http://www.w3resource.com/java-tutorial/java-logical-operators.php Sometimes, whether a statement is executed is determined by a combination of several conditions.You can use logical operators to combine these conditions. Logical operators are knownas Boolean operators or bitwise logical operators. Boolean operator operates on boolean values to create a new boolean value. http://www.w3resource.com/java-tutorial/java-switch-break-continue-statements.php A programming language uses control statements to cause the flow of execution to advance and branch based on changes to the state of a program. Java supports two flow control statements: if and switch http://www.w3resource.com/java-tutorial/java-while-do-while-loop.php In computer programming, a loop is a sequence of instruction s that is continually repeated until a certain condition is reached. Imagine you have to write a program which performs a repetitive task such as printing 1 to 100. Writing 100 print statements would not be wise thing to do. Loops are specifically designed to perform repetitive tasks with one set of code. Loops save a lot of time. http://www.w3resource.com/java-tutorial/java-wrapper-classes.php A for loop is a special loop that is used when a definite number of loop iterations is required. Although a while loop can also be used to meet this requirement, the for loop provides you with a shorthand notation for this type of loop. http://www.w3resource.com/java-tutorial/java-branching-statements.php Java provides three branching statements break, continue and return. The break and continue in Java are two essential keyword beginners needs to familiar while using loops ( for loop, while loop and do while loop). http://www.w3resource.com/java-tutorial/exception-in-java.php A Java exception is an object that describes an exceptional (that is, error) condition that has occurred in a piece of code. When an exceptional condition arises, an object representing that exception is created and thrown in the method that caused the error. http://www.w3resource.com/java-tutorial/custom-exception.php Each of Java's eight primitive data types has a class dedicated to it. These are known as wrapper classes, because they "wrap" the primitive data type into an object of that class. The wrapper classes are part of the java.lang package, which is imported by default into all Java programs. http://www.w3resource.com/java-tutorial/try-with-resource-Java7-excution-features.php Java 7 introduce new language feature called try-with-resource statement. Generally we see data base connection statement, result-set, File IO streams etc operated inside try-block because checked exception declared inside it. http://www.w3resource.com/java-tutorial/the-string-class.php In Java String is an object represented as sequence of characters. Handling "strings" of characters is a fundamental aspect of most programming languages. Implementing strings as built-in objects allows Java to provide a full complement of features that make string handling convenient. http://www.w3resource.com/java-tutorial/exploring-methods-of-string-class.php String manipulation is arguably one of the most common activities in computer programming. String class has variety of methods for string manipulation. We will discuss about basic methods with examples. http://www.w3resource.com/java-tutorial/stringbuffer-stringbuilder.php In Java String is immutable objects means once created it cannot be changed, reference will point to new object. If our application has string manipulation activity, then there will be many discarded string object in heap memory which might result in performance impact. To circumvent these limitations, you can use either the StringBuilder or StringBuffer class. http://www.w3resource.com/java-tutorial/java-wrapper-classes.php Each of Java's eight primitive data types has a class dedicated to it. These are known as wrapper classes, because they "wrap" the primitive data type into an object of that class. The wrapper classes are part of the java.lang package, which is imported by default into all Java programs. http://www.w3resource.com/java-tutorial/java-arrays.php An array is a group of similar typed variables that are referred to by a common name. Arrays of any type can be created and may have one or more dimensions. http://www.w3resource.com/java-tutorial/inheritance-composition-relationship.php One of the advantages of Object-Oriented programming language is code reuse. There are two ways we can do code reuse either by implementation of inheritance (IS-A relationship), or object composition (HAS-A relationship). http://www.w3resource.com/sql/sql-syntax.php This article describes the syntax of SQL. Each select statement in SQL follow precise syntactical and structural rules. http://www.w3resource.com/JSON/online-JSON-viewer.php While working with JSON, often you may need a JSON viewer. This document discusses several online JSON viewer. Hopefully, this will help you to select one depending upon your requirement. http://www.w3resource.com/java-tutorial/java-object-oriented-programming.php This tutorial will help you to understand about Java OOP’S concepts with examples. Let’s discuss about what are the features of Object Oriented Programming. Writing object-oriented programs involves creating classes, creating objects from those classes, and creating applications, which are stand-alone executable programs that use those objects. http://www.w3resource.com/java-tutorial/java-packages.php A decently size project can have hundreds of Java classes and you need to organize them in packages (think file directories)...more http://www.w3resource.com/java-tutorial/java-class-methods-instance-variables.php All computer programs consist of two elements: code and data. Furthermore, a program can be conceptually organized around its code or around its data. http://www.w3resource.com/java-tutorial/compiling-running-and-debugging-java-programs.php Eclipse IDE is an open-source product that was originally created with a substantial code donation by IBM to the Java community, and from that moment Eclipse was a 100% community-driven product. http://www.w3resource.com/java-tutorial/download-and-Install-JDK-Eclipse-IDE.php To develop and run any java program you need to install JDK in your system http://www.w3resource.com/java-tutorial/java-program-structure.php Let’s use example of HelloWorld Java program to understand structure and features of class. This program is written on few lines, and its only task is to print “Hello World from Java” on the screen. http://www.w3resource.com/java-tutorial/index.php This is the first article of w3resource's Java programming tutorial. The aim of this tutorial is to make beginners conversant with Java programming language. http://www.w3resource.com/java-tutorial/index.php This is the first article of w3resource's Java programming tutorial. The aim of this tutorial is to make beginners conversant with Java programming language. http://www.w3resource.com/c-programming/c-variable.php Variables in C have the same meaning as variables in algebra. A variable in C is a storage unit, which sets a space in memory to hold a value and can take different values at different times during program execution. http://www.w3resource.com/c-programming/c-operators.php C supports a wide variety of operators, such as +, -, *, /, etc., http://www.w3resource.com/c-programming/c-printf-statement.php One of the common task in every program is the printing of output. We use output to request input from a user and later display the status/result, computations etc. http://www.w3resource.com/c-programming/c-if-else-statement.php The if statement is used to conditionally execute a statement or a block of statements. Conditions can be true or false, execute one thing when the condition is true, something else when the condition is false. http://www.w3resource.com/c-programming/c-for-loop.php A "For" Loop is used to repeat a specific block of code (statements) a known number of times. The for-loop statement is a very specialized while loop, which increase the readability of a program. http://w3resource.com/gallery/create-pure-css-no-javascript-tooltips-with-hint-css This tutorial shows how to create tooltips with CSS only, without using any JavaScript code. You can achieve this with hint.css. http://w3resource.com/gallery/javascript-form-validation-using-parsely-js Form validation is very part of developing web applications and w3resource has several form validation tutorials. This tutorial is about how to validate form on client side using Parsely.js. It is a project which allows you to add validation for front end without writing any JavaScript code. http://www.w3resource.com/php/5.4/new-features.php PHP 5.4 has a wide range of new features added. This is a tutorial from w3resource to discuss them. http://www.w3resource.com/python/python-object-classes.php The basic idea behind an object-oriented programming (OOP) is to combine both data and associated procedures (known as methods) into a single unit which operate on the data. Such a unit is called an object. more.. http://w3resource.com/python/cgi-programming.php This tutorial is aimed to get you started with Python CGI Programming. When it comes to running your Python Scripts on web, you have to learn how Python can be executed as CGI Script. http://www.w3resource.com/python/python-user-defined-functions.php In all programming and scripting language, a function is a block of program statements which can be used repetitively in a program. In Python concept of function is same as in other languages. http://www.w3resource.com/python/python-if-else-statements.php The Python if statement is same as it is with other programming languages. It executes a set of statements conditionally, based on the value of a logical expression. http://www.w3resource.com/python/python-for-loop.php Like most other languages, Python has for loops, but it differs a bit from other like C or Pascal. In Python for loop is used to iterate over the items of any sequence including the Python list, string, tuple etc. http://www.w3resource.com/python/python-while-loop.php Loops are used to repeatedly execute block of program statements. The basic loop structure in Python is while loop. Here is the syntax. http://www.w3resource.com/python/python-break-continue.php The break statement is used to exit a for or a while loop. The purpose of this statement is to end the execution of the loop (for or while) immediately and the program control goes to the statement after the last statement of the loop. http://www.w3resource.com/ajax/introduction.php In this tutorial we will see how to make Ajax work with PHP amd MySQL. We will create a small web application. In that, as soon as you start typing an alphabet in the given input field, a request goes to the PHP file via Ajax, a query is made to the MySQL table, it returns some results and then those results are feteched by Ajax and displayed. http://www.w3resource.com/ajax/working-with-PHP-and-MySQL.php This is the first tutorial of the series of Ajax tutorials which covers the intorduction to Ajax. The tutorial will help you to get started with Ajax. http://www.w3resource.com/JSON/JSON-Schema.php In this tutorial we will discuss JSON Schema, a proposed Internet draft defining a JSON media type (application/schema+json). Internet Engineering Task Force defines JSON Schema as follows: http://www.w3resource.com/zurb-foundation3/orbit.php Orbit is a JavaScript Image and Content Slider from Zurb Foundation 3, to create image and content slider easily. This tutorial unfolds the nuances of using Orbit. http://www.w3resource.com/zurb-foundation3/reveal.php You may create Modal or Popup Windows using Reveal - A Jquery Plugin form Zurb Foundaiton 3. In this tutorial, we will see how to use Reveal. http://www.w3resource.com/twitter-bootstrap/responsive-design.php This tutorial is about how to apply responsive design feature into your web layout. And in the course, you will also learn about Responsive Web Design. With the proliferation of mobile devices, it has become almost unavoidable that you don't have a version of your website which users can view well when browsing through mobile devices. And Responsive Web Design is a very efficient way to serve the purpose. http://www.w3resource.com/zurb-foundation3/navigation.php In this tutorial you will see how to create Navigations with Zurb Foundation 3. The framework offers navigations for various context and they are capable to be rendered accross various devices. http://w3resource.com/gallery/css3/text-effects-with-css3-text-shadow-property/ With CSS3 text-shadow property, it is much more easier now to create text effects like glowing effect, blurring effect, outlining, flaming effect etc. This document shows how to create text effects with CSS3 text shadow property. http://www.w3resource.com/sql/question-answer.php This document is a collection of questions with short and simple answers useful for learning sql as well as for interviews. http://www.w3resource.com/html5/embed-element.php HTML5 embed element represents external non-HTML application or interactive content. A good example is, when embed element is used to represent a flash movie(SWF file). http://w3resource.com/PostgreSQL/postgresql-join.php The main concept which is focusing on a join is that, two or more data sets, when joined, combined there columns into a new set of rows, including each of the columns requested from each of the data sets. http://www.w3resource.com/zurb-foundation3/forms.php In this tutorial you will see how to create Forms with Zurb Foundation 3. The way Forms can be created with Foundation 3, is versatile. Let's begin with a simple example. http://www.w3resource.com/zurb-foundation3/buttons.php In this tutorial you will see how to create Buttons with Zurb Foundation 3. Foundation 3 Buttons are easy to use and customize. http://www.w3resource.com/zurb-foundation3/grid-to-create-multi-device-layout.php In this tutorial you will see how to create multi-device layouts with Zurb Foundation 3 Grid. The Grid is 12 column. You may also nest Grids with this Grid system. http://w3resource.com/zurb-foundation3/introduction.php Zurb Foundation 3 is a responsive front-end framework to build web sites and apps fast. It has all the basic as well as advanced features for rapid prototyping. In this document you will get an overview of what this framework may offer. http://w3resource.com/gallery/javascript/a-twitter-bootstrap-based-simple-table-generator/ This gallery item presents a Twitter Bootstrap based simple table generator. If you are new to front end development, this may help you to understand how to create and manipulate DOM with JavaScript. For others, we hope that it may come handy when you need to create HTML tables quickly for your next project. http://w3resource.com/gallery/javascript/spin-js-a-css-animation-with-vml-fallback/ Using spin.js, a simple and light JavaScript library, you can create an animated CSS activity. It uses CSS3 keyframe animation, but the good point is, it also uses Vector Markup Language as fallback. http://w3resource.com/gallery/css3/css3-box-shadow-property-to-create-drop-shadows/ With CSS3 box-shadow property, you can create drop shadows and add several features to it. http://w3resource.com/gallery/tools-tips/markdown-write-plain-text-get-html/ Using Markdown, you can write content in plain text and then convert it to HTML. http://www.w3resource.com/twitter-bootstrap/button.php Twitter Bootstrap Button JavaScript Plugin allows you to enhance functionalities of Button. You may control button states or create groups of buttons for components like toolbars. http://www.w3resource.com/twitter-bootstrap/collapse.php In this document you will see how to create collapseable components with Twitter Bootstarp. http://www.w3resource.com/twitter-bootstrap/typehead.php Typeheads are very useful to supply hints or data to users while filling forms. Twitter Bootstrap allows you to create excellent looking typeheads with ease, moreover, it's easily extensible, so you may enhance it's functionality without much of an effort. http://www.w3resource.com/twitter-bootstrap/dropdown.php With Dropdown JavaScript Plugin, you may create Dropdown menus to almost anything in in Twitter Bootstrap. Bootstrap has full support for creating dropdown menu on the navbar, tabs, and pills. http://www.w3resource.com/twitter-bootstrap/thumbnails-tutorial.php In this tutorial you will see how to create thumbnails, i.e. grids of images, videos, text, and more, using Twitter Bootstrap. http://www.w3resource.com/twitter-bootstrap/progress-bars-tutorial.php In this tutorial you will see how to create progress bars for loading, redirecting, or action status, using Twitter Bootstrap. http://www.w3resource.com/twitter-bootstrap/inline-labels-and-badges.php Using Twitter Bootstrap, you may create inline labels, i.e. Label and annotate text and badges, i.e. indicators and unread counts. http://www.w3resource.com/twitter-bootstrap/carousel-tutorial.php In this tutorial you will see how to create carousel using Twitter Bootstrap. This may help you to create content slider, image gallaries etc. http://www.w3resource.com/sql/sql-union.php The SQL UNION operator combines the results of two or more queries and makes a result set which includes fetched rows from the participating queries in the UNION. http://w3resource.com/xml/xml.php xml stands for Extensible Markup Language. A markup language uses a set of additional items called markups to create a document of hierarchical structure. http://w3resource.com/gallery/css3/css3-border-radius-to-create-rounded-corners With CSS3 you may create rounded corners with border radius property. And this helps you to get rid of the hassles of creating rounded corners with images and lots of divs. http://w3resource.com/gallery/css3/css3-translucent-colors-with-rgba-and-hsla With CSS3, you may use RGBA and HSLA to create translucent colors. This is an example of how you may do that. http://www.w3resource.com/PostgreSQL/postgresql-string-functions-part3.php In this page we have discussed last 10 more important string functions with syntax and examples. http://www.w3resource.com/twitter-bootstrap/scrollspy-tutorial.php In this document you will see how to use Twitter Bootstarp ScrollSpy Plugin to automatically update nav targets based on scroll position. http://www.w3resource.com/PostgreSQL/postgresql-string-functions-part2.php Another 10 PostgreSQL string functions have discussed with syntax and example in this page. http://w3resource.com/gallery/javascript/create-full-screen-view-with-screenfull-js/ Want to create a Full Screen View of your image or video? W3c provides a Fullscreen API for that, and screenfull.js is a “Simple wrapper for cross-browser usage of the JavaScript Fullscreen API”. http://www.w3resource.com/PostgreSQL/postgresql-string-functions-part1.php The PostgreSQL string functions can be used for manipulating and examining various type of queries independently or within a table. http://www.w3resource.com/PostgreSQL/postgresql-trigonometric-functions.php The PostgreSQL trigonometric functions accept the input values as radians and returns the corresponding values against this function. http://www.w3resource.com/PostgreSQL/postgresql-mathematical-functions.php A mathematical function operates on input values ( numeric ) which are provided as arguments, and return a numeric value as the output of that operation. Mathematical functions operates on numeric data. http://www.w3resource.com/PostgreSQL/postgresql-mathematical-operators.php PostgreSQL provided many Mathematical operators for common mathematical conventions. The bitwise operators can be used only with the integer data types. http://www.w3resource.com/PostgreSQL/postgresql-comparison-operators.php Comparison operators, as their name, allows to compare two values. It Compares strings or numbers for relationships such as equality. http://w3resource.com/gallery/sql/sql-join-cheat-sheet/ When you need to fetch data from two or more tables based on relationship between you need to use SQL JOIN. w3resource.com has a comprehensive SQL Tutorial and we have covered SQL JOIN in great detail. But we felt that creating a cheat sheet on SQL JOIN will be very useful for you. http://w3resource.com/gallery/javascript/create-excellent-line-chart-with-highcharts-js/ Charts and graphs are often required to express data. There are plenty of tools available to create online graphs and charts. Here we have created a line chart using HighChart JavaScript Library. The chart shows browser usage of w3resource.com for the last financial year. http://w3resource.com/gallery/php/convert-number-to-word-with-php/ How many times you required a code to convert numbers into words? Here is a PHP code to do exactly that. http://w3resource.com/gallery/html5/html5-based-fom-validation-without-javascript/ For client side form validation, using JavaScript is inevitable. But not any more. With HTML5, now you may validate your forms at client side without using any JavaScript. http://w3resource.com/gallery/javascript/javascript-pie-chart-with-graphael/ gRaphaël (Raphaël graphics library) is a JavaScript library to create graphs and charts. The following example renders an animated pie chart showing browser usages. gRaphaël currently supports Chrome 14+, Firefox 3.0+, Safari 3.0+, Opera 9.5+ and Internet Explorer 6.0+. http://w3resource.com/gallery/javascript/creating-javascript-date-format-in-php-style/ datetime.min.js a JavaScript Library offers various ways to create Date Formats. The following example shows how to create a variety of JavaScript date formats in PHP style with date() function. http://w3resource.com/gallery/php/creating-unique-ids-with-php-uniqid-function/ PHP offers various ways to create Unique ID number. Here is an example where we use uniqid() function to create unique ids. md5() and sha1() functions are also used with uniqid() to get more sophisticated ids. http://w3resource.com/gallery/php/creating-date-format-in-php/ PHP offers various ways to create Date Formats. Here is an example which shows how to create Date Formats with PHP date() Function. http://www.w3resource.com/PostgreSQL/postgresql-logical-operators.php The AND, OR, and NOT keywords are PostgreSQL's Boolean operators. These keywords are mostly used to join or invert conditions in a SQL statement, specifically in the WHERE clause and the HAVING clause. http://www.w3resource.com/PostgreSQL/postgresql-having.php The HAVING clause is used to specify which individual group(s) are to be displayed, that is , the desire groups that you return on the basis of aggregate functions. http://w3resource.com/PostgreSQL/postgresql-group-by.php All Icon images are bundlled into one and used with background-position CSS property. The image file is glyphicons-halflings.png and it resides under img folder of the main Twitter Bootstrap folder. http://w3resource.com/PostgreSQL/postgresql-group-by.php The group by clause is used to divide the rows in a table into smaller groups that have the same values in the specified columns. This clause is used with SELECT statement to combine a group of rows based on the values or a particular column or expression. http://w3resource.com/PostgreSQL/postgresql-min-function.php The MIN function determines the smallest of all selected values of a column. http://w3resource.com/PostgreSQL/postgresql-avg-function.php The AVG function determines the average of all selected values of a column. http://w3resource.com/PostgreSQL/postgresql-max-function.php The PostgreSQL MAX function returns the maximum value, specified by expression in a set of aggregated rows. http://www.w3resource.com/twitter-bootstrap/modals-tutorial.php Twitter Bootstrap Modal are created using a custom Jquery Plugin. It may be used to create modal windows to enrich user experience or to add functionality to users. You may use popover and tooltips within Modals. http://w3resource.com/PostgreSQL/postgresql-sum-function.php The SUM function in PostgreSQL returns the sum of values for the list of selected columns. http://w3resource.com/PostgreSQL/postgresql-count-function.php The PostgreSQL COUNT function counts number of rows or non-NULL values against a specific column from a table. http://w3resource.com/PostgreSQL/postgresql-aggregate-functions.php An aggregate function produced a single result for an entire group or table. http://w3resource.com/PostgreSQL/postgresql-alter-table.php The PostgreSQL ALTER TABLE statement is used to change the definition or structure of an existing table. http://www.w3resource.com/twitter-bootstrap/popover-tutorial.php In this document you will see how to use Twitter Bootstarp Popover out of the box and also how to customize it using several options available. http://w3resource.com/PostgreSQL/foreign-key-constraint.php A FOREIGN KEY constraint contain the value in a column or combination of columns which must be appearing in the same column or group of columns in another table. http://w3resource.com/PostgreSQL/primary-key-constraint.php The PostgreSQL PRIMARY KEY is a column in a table which must contain a unique value which can be used to identify each and every row of a table uniquely. So it can be said that the PRIMARY KEY of a table is a combination of NOT NULL and UNIQUE constraint. http://w3resource.com/PostgreSQL/unique.php The PostgreSQL UNIQUE constraint ensures that the uniqueness of the values entered into a column or a field of a table. http://w3resource.com/PostgreSQL/not-null.php The not-null constraint in PostgreSQL ensure that a column can not contain any null value. This is a column constraint. No name can be defined to create a not-null constraint. http://w3resource.com/PostgreSQL/constraint.php Constraints are a part of the table definition that limit the values inserted into its columns.Which type of data a table can store that may be decided by the type of data. That is why CONSTRAINTS needed. Suppose the age of a student is always be a positive value but there is no such data type which can accept only positive value, a CONSTRAINT can do this. http://w3resource.com/PostgreSQL/check.php The PostgreSQL CHECK constraint controls the value of a column(s) being inserted.The PostgreSQL provides the CHECK constraint, which allows the user to define a condition, that a value entered into a table, has to satisfy, before it can be accepted. The CHECK constraint consists of the keyword CHECK followed by parenthesized conditions. The attempt will be rejected when update or insert column values that will make the condition false. http://w3resource.com/PostgreSQL/distinct.php The PostgreSQL DISTINCT clause is used with SELECT statement to suppress duplicate values if any in a column. After execute a select statement the resultant table returns all rows according to the provided expression. If it is required to eleminate the duplicate rows from the resultant table the DISTINCT clause in PostgreSQL can be used. http://w3resource.com/PostgreSQL/order-by.php A query, after executed by PostgrerSQL select statement can optionally be sorted. Sometime for better inspection it is required to comes rows in a sorted order. PostgreSQL ORDER BY will do the job of sorting rows in a manner as specified by user in the expression. http://w3resource.com/PostgreSQL/select.php PostgreSQL SELECT statement retrieves data from a single table or multiple tables or views (a virtual table). http://w3resource.com/PostgreSQL/where.php The PostgreSQL WHERE clause is used to control a PostgreSQL SELECT query, i.e. records or rows can be fetched according to an expression or some conditions supplied by the user. http://www.w3resource.com/html5/header-element.php Purpose of the header element is to hold any of the h1 to h6 elements, a hggroup element, a table of content, a search form or associated logos. http://www.w3resource.com/html5/content-categories.php Every HTML5 Element comes under zero or more categories depending upon the kind of content it holds. This document discusses those categories. http://www.w3resource.com/html5/figcaption-tag.php In this page we have discussed Description, Usage, Attributes, Example, Result and Compatibility of HTML5 figcaption tag / element. http://www.w3resource.com/browsers/browsers-statistics.php In this page we have presented Browsers Statistics graphically. This will help you to understand the percentage of usage of different browsers. http://www.w3resource.com/twitter-bootstrap/twitter-bootstrap-with-less.php Less is a CSS preprocessor which makes CSS dynamic. Twitter Bootstrap on the other hand, is a toolkit to develop web apps and sites fast. In this document we have discussed about using Twitter Bootstrap with Less CSS. This way you can use Less variables, mixins, and nesting of Bootstrap in CSS. http://w3resource.com/PostgreSQL/PostgreSQL-delete.php This document discusses how to delete data of a table using PostgreSQL DELETE command. http://w3resource.com/PostgreSQL/PostgreSQL-update.php This document discusses how to update data of a table using PostgreSQL UPDATE command. We have also covered how to do the same using PHP-PostgreSQL. http://w3resource.com/PostgreSQL/PostgreSQL-insert.php This document discusses how to insert data into a table using PostgreSQL INSERT command. We have also covered how to do the same using PHP-PostgreSQL.KJVQCSV69JFX http://www.w3resource.com/html5/footer-tag.php This document provides you with some JSON Example. Examples are associated with XML, MySQL, MongoDB and APIs to add more value. Instead of just writing the JSON code as examples, we thought that it would be of more value to you if we co-relate the examples with those. http://www.w3resource.com/html5/footer-tag.php This document discusses HTML5 footer tag - Description, Usage, Attributes, Example, Result and browser Compatibility. http://www.w3resource.com/web-development-tools/webP.php This document discuses webP, a new image format which can reduce the image size up to 28% and 35% respectively when compared to a PNG and JPEG image. http://www.w3resource.com/PostgreSQL/create-table.php This document discusses how to create table in PostgreSQL using command line, pgAdmin III and phppgAdmin. For ease of understanding, each process is complemented by screenshots taken while doing. http://www.w3resource.com/PostgreSQL/create-database.php This document discusses how to create database in PostgreSQL using command line, pgAdmin III and phppgAdmin. For ease of understanding, each process is complemented by screenshots taken while doing. http://www.w3resource.com/schema.org/Recipe.php In this document we have discussed the Recipe type of the Schema.org. This tutorial covers description, properties, example and output of the example using Google Rich Snippets tool. http://www.w3resource.com/PostgreSQL/data-types.php This document discusses PostgreSQL Data Types. While creating table, for each column, you specify a data type, i.e. what kind of data you want to store. http://w3resource.com/PostgreSQL/install-postgresql-on-linux-and-windows.php This document discusses detail installation process of PostgreSQL on Linux and Windows. For demonstration purpose, we have used Ubuntu Linux and Windows 7. http://w3resource.com/PostgreSQL/tutorial.php This document gives you an overview of PostgreSQL and lists what you will learn in the following documents of w3resource PostgreSQL tutorial. http://www.w3resource.com/c-programming/c-basic.php The characters that can be used to from words, numbers, and expressions depend upon the computer on which the program is run. http://www.w3resource.com/c-programming/compile-and-execute-c-program-in-linux-and-windows.php In this document we will see how we can compile and execute C program in Linux and Windows.The document also contains a list of C compilers available. http://www.w3resource.com/c-programming/c-tutorial.php C tutorial from w3resource covering the features of C language, hundreds of examples and output, pictorial representation and explaination of program, pictorial representation and explaination of data flow. http://www.w3resource.com/c-programming/programming-in-c.php In this page we will write a small piece of code using C programming language and look into the structure of that C program with explanation and pictorial presentation. http://w3resource.com/PostgreSQL/PostgreSQL-with-php-a-through-introduction.php This tutorial will get you started with PostgreSQL with PHP. You will learn to create a simple web application with PostgreSQL and PHP using wapp. As you know, PostgreSQL is one of the most popular and robust opensource Relational Database Management System and PHP is perhaps the most popular opensource Server Side programming language for developing web applications. http://www.w3resource.com/schema.org/Book.php In this page we have discussed the Book type of the Schema.org. This tutorial covers description, properties, example and output of the example using Google Rich Snippets tool. http://www.w3resource.com/html5/figure-tutorial.php In this page we have discussed Description, Usage, Attributes, Example and Result, Compatibility of HTML5 figure element. http://www.w3resource.com/mongodb/mongodb-count-cursor-method.php In this page we are going to discuss the usage of count function in mongodb. The count() function returns the number of documents in a specified collection. http://www.w3resource.com/html5/details-tag-and-element.php In this page we have discussed Description, Usage, Attributes, Example and Result, Compatibility of HTML5 details element. http://www.w3resource.com/mongodb/mongodb-type-operators.php In this page we are going to discuss about the conditional operator $type. The $type operator is used to retrieve the matching results from the collection based on BSON type. http://www.w3resource.com/html5/canvas-element.php In this page we have discussed Description, Usage, Attributes, Example and Result, Compatibility of HTML5 canvas element. http://www.w3resource.com/html5/datalist-tutorial.php In this page we have discussed Description, Usage, Attributes, Example and Result, Browser Compatibility of HTML5 datalist element. http://www.w3resource.com/html5/html-tags-you-will-not-use-anymore.php With the rise of HTML5, there are certain HTML tags, which have become aobsolete. Not surprising, if you are in web design or devlopment, you have to update yourself often. So, in this tutorial we you will unlearn certain HTML tags which have become obsolete and you will learn what is better alternative for those obsolete tags. http://www.w3resource.com/API/google-plus/tutorial.php Google Plus API for developers allows you to fetch public data form Google+. In this tutorial w3resource discusses an overview of Google Plus API, followed by detail tutorial of all the necessary steps one need to perform to successfully fetch public data from Google+. http://www.w3resource.com/mongodb/mongodb-size-operators.php In this page we are going to discuss about the conditional operator $size. The $size operator is used to retrieve those documents from the collection to match an array with the provided number of elements in it. The $size operator can not be used to find a range of sizes. http://www.w3resource.com/JSON/JSONP.php In this page We will discuss JSONP, i.e. JSON with padding. JSONP is used to request data from a server residing in a different domain. But why do we need a special technique to access data from a different domain? It's because of the Same Origin Policy. http://www.w3resource.com/schema.org/WebPage.php In this page we have discussed WebPage type of Schema.org in detail. http://www.w3resource.com/mongodb/mongodb-or-nor-operators.php In this page we are going to discuss about the conditional operator $or and $nor. The $or operator is used to search multiple expression in a single query with only one matching criterion to be needed in a document. More than one keys and values can be used with the $or operator. The $nor operator is used to search multiple expression in a single query which does not match any of the values specified with the $nor. http://www.w3resource.com/mongodb/mongodb-in-operators.php In this page we are going to discuss about the conditional operator $in and $nin. http://www.w3resource.com/html5/doctype.php DOCTYPE is the first thing which should be present in an HTML5 document. http://www.w3resource.com/node.js/node.js-tutorials.php This is a Node.js Tutorial from w3resource. You will learn About What Node.js is, History, Features,How to install Node in Windows and in Linux, Followed by a comprehensive discussion of each of the modules of Node.js API. By the end of this Tutorial, you will be able to develop and deploy Node.js Applications by yourself. http://www.w3resource.com/node.js/installing-node.js-windows-and-linux.php Installing Node.js on Windows and Linux. http://www.w3resource.com/schema.org/MusicRecording.php In this page we have discussed MusicRecording type of Schema.org in detail. http://www.w3resource.com/mongodb/mongodb-ne-operators.php In this page we are going to discuss about the conditional operator $ne (not equals). The $ne (not equals) operator is used to retrieve every document from a collection except for the specific ones that match certain criteria. http://www.w3resource.com/css/text/text-align.php text-align property aligns the text in a particular direction. This property aligns the text, which is stacks of line boxes to the left or right of the inline box.teria. http://www.w3resource.com/schema.org/MusicPlaylist.php In this page we have discussed MusicPlaylist type of Schema.org in detail. http://www.w3resource.com/mongodb/mongodb-mod-operators.php The $mod operator is used to help the user to retrieve documents from a collection for a specific field that consist an even or odd number. This can be done easily because the $mod operator calculate the remainder and checks whether it is 0 or not. It works like 'where' clause of Sql. http://www.w3resource.com/mongodb/mongodb-exists-operators.php The FULL OUTER JOIN will return all rows, as long as there's matching data in one of the tables. It includes all the rows from both the participating tables and does not select either the LEFT or RIGHT table from the JOIN key word. http://www.w3resource.com/twitter-bootstrap/alerts-and-errors-tutorial.php In this tutorial, you will learn how to create Alerts and Errors using Twitter Bootstrap toolkit. http://www.w3resource.com/twitter-bootstrap/popover-tutorial.php In this tutorial, you will learn how to create Modals, tooltips and popovers using Twitter Bootstrap toolkit. http://www.w3resource.com/schema.org/Movie.php In this page we have discussed Movie type of Schema.org in detail. http://www.w3resource.com/twitter-bootstrap/tables-tutorial.php In this tutorial, you will learn how to use Twitter Bootstrap toolkit to create Tables. http://www.w3resource.com/twitter-bootstrap/forms-tutorial.php In this tutorial, you will learn how to use Twitter Bootstrap toolkit to create Forms (controls and buttons). http://www.w3resource.com/twitter-bootstrap/navigation-tutorial.php In this tutorial, you will learn how to use Twitter Bootstrap toolkit to create Navigations. http://www.w3resource.com/twitter-bootstrap/tutorial.php Twitter Bootstrap is a toolkit to develop web apps and sites fast. It includes basic CSS and HTML for creating Grids, Layouts, Typography, Tables, Forms, Navigation, Alerts, Popovers etc. http://www.w3resource.com/twitter-bootstrap/grid-system-tutorial.php In this tutorial, you will learn how to use Twitter Bootstrap toolkit to create a Grid System. http://www.w3resource.com/twitter-bootstrap/layout-tutorial.php In this tutorial, you will learn how to use Twitter Bootstrap toolkit to create Fixed as well as Liquid Layouts. http://www.w3resource.com/twitter-bootstrap/typography-tutorial.php In this tutorial, you will learn how to use Twitter Bootstrap toolkit to create headings, paragraphs, lists and other inline elements.