Programming

Java SAX Parser Example — step-by-step Programming tutorial on Progressive Robot

Java SAX Parser Example

URL: https://www.progressiverobot.com/java-sax-parser-example/ SAX Parser in java provides API to parse XML documents. SAX parser is different from [DOM parser](/community/tutorials/read-xml-file-java-dom-parser "How to read an XML File in Java (DOM Parser)") because it doesn't load complete XML into memory and read xml document sequentially. SAX Parser ![sax parser, sax parser example, java sax parser](images/java-sax-parser-example-section-1.png) javax.xml.parsers.SAXParser provides method […]

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Java Web Services Tutorial — step-by-step Programming tutorial on Progressive Robot

Java Web Services Tutorial

URL: https://www.progressiverobot.com/java-web-services-tutorial/ Welcome to the Java Web Services Tutorial. Here we will learn about web services, useful concepts in web services and then different types of API we have in Java to create web services. What is a Web Service In simple words, services that can be accessed over network are called web services. So […]

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JSP Exception Handling - JSP Error Page — step-by-step Programming tutorial on Progressive Robot

JSP Exception Handling – JSP Error Page

URL: https://www.progressiverobot.com/jsp-exception-handling-jsp-error-page/ Exception handling in JSP is done by JSP exception pages. Exception Handling in JSP Sometime back I wrote a post about [Servlet Exception Handling](/community/tutorials/servlet-exception-and-error-handling-example-tutorial "Servlet Exception and Error Handling Example Tutorial") and why do we need it. Same explanation is also applicable for JSP pages also and that's why Java EE provides a […]

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Matrix Programs in Java — step-by-step Programming tutorial on Progressive Robot

Matrix Programs in Java

URL: https://www.progressiverobot.com/matrix-programs-in-java/ A Matrix is a rectangular array. The elements are arranged in the rows and columns. In this tutorial, we will look at some matrix programs in Java. Graphical Representation of Matrix Matrix in Java We can implement a matrix using [two dimensional array in Java](/community/tutorials/two-dimensional-array-java). The element at row "r" and column "c" […]

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ServletContextListener Servlet Listener Example — step-by-step Programming tutorial on Progressive Robot

ServletContextListener Servlet Listener Example

URL: https://www.progressiverobot.com/servletcontextlistener-servlet-listener-example/ ServletContextListener is one of the many Servlet Listener we have. This is the fifth article in the series of Java Web Application, you might want to check out earlier four articles too. [Java Web Application](/community/tutorials/java-web-application-tutorial-for-beginners "Java Web Application Tutorial for Beginners") [Servlets in Java](/community/tutorials/servlet-jsp-tutorial "Java Servlet Tutorial with Examples for Beginners") [Servlet Session […]

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How to use the string find() in C++ — step-by-step Programming tutorial on Progressive Robot

How to use the string find() in C++

URL: https://www.progressiverobot.com/string-find-c-plus-plus/ In this article, we'll take a look at how we can use String find() in C++. If we want to check whether a string contains another string, the std::string.find() method is very useful. Let's understand how we can use this method, with some examples! Syntax of String find() in C++ This method belongs […]

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Trie Data Structure in C/C++ — step-by-step Programming tutorial on Progressive Robot

Trie Data Structure in C/C++

URL: https://www.progressiverobot.com/trie-data-structure-in-c-plus-plus/ A Trie data structure acts as a container for a dynamic array. In this article, we shall look at how we can implement a Trie in C/C++. This is based on the tree data structure but does not necessarily store keys. Here, each node only has a value, which is defined based on […]

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