A string is a sequence of one or more characters that may consist of letters, numbers, or symbols. In this article, you will learn how to create and view the output of strings, use escape sequences, concatenate strings, store strings in variables, and the rules of using quotes, apostrophes, and newlines within strings in PHP.
No desenvolvimento de software, é importante considerar o sistema operacional e a arquitetura do processador subjacente para os quais você quer compilar seu binário. Como geralmente é lento ou…
URL: https://www.progressiverobot.com/regular-expression-in-java-regex-example/ Welcome to Regular Expression in Java. It's also called Regex in Java. When I started programming, java regular expression was a nightmare for me. This tutorial is aimed to help you master Regular Expression in Java. I will also come back here to refresh my Java Regex learning. Regular Expression in Java ![Regular […]
URL: https://www.progressiverobot.com/mediator-design-pattern-java/ Mediator design pattern is one of the behavioral design pattern, so it deals with the behaviors of objects. Mediator design pattern is used to provide a centralized communication medium between different objects in a system. Mediator Design Pattern  According to GoF, mediator pattern intent is: […]
URL: https://www.progressiverobot.com/mockito-argument-matchers-any-eq/ Mockito allows us to create mock objects and stub the behavior for our test cases. We usually mock the behavior using when() and thenReturn() on the mock object. Mockito Argument Matchers – any() Sometimes we want to mock the behavior for any argument of the given type, in that case, we can use […]
URL: https://www.progressiverobot.com/java-repl-jshell/ Java REPL or jshell is the new tool introduced in [java 9](/community/tutorials/java-9-features-with-examples). Today we will look into Java REPL basics and run some test programs in jshell interface. Java REPL Let's first try to understand why REPL support was added in Java, if it was that important then why in so late release. […]
URL: https://www.progressiverobot.com/java-inner-class/ Java inner class is defined inside the body of another class. Java inner class can be declared private, public, protected, or with default access whereas an outer class can have only public or default access. Java Nested classes are divided into two types. ### static nested class If the nested class is static, […]
URL: https://www.progressiverobot.com/sorting-a-vector-in-c-plus-plus/ Introduction In this tutorial, we are going to focus on Sorting a Vector in C++. Sorting is one of the vastly performed operations in any programming language. Similarly, in C++ too, there are several algorithms following which we can sort any data structure. For [vectors](/community/tutorials/vectors-in-c-plus-plus), in particular, we can perform sorting operations in […]
Welcome to Abstract Factory Design Pattern in java example. Abstract Factory design pattern is one of the Creational patterns. Abstract Factory pattern is almost similar to [Factory Pattern](/community/tutorials/factory-design-pattern-in-java) except the fact that its more like factory of factories. Abstract Factory  If you are familiar with [factory […]
URL: https://www.progressiverobot.com/javamail-example-send-mail-in-java-smtp/ Today we will look into JavaMail Example to send email in java programs. Sending emails is one of the common tasks in real life applications and that's why Java provides robust JavaMail API that we can use to send emails using SMTP server. JavaMail API supports both TLS and SSL authentication for sending […]
