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  1. Get started with Classroom for students - Google Help

    This article is for students. Teachers, go here. If you’re new to Classroom, this article will show you around and help you complete common tasks.

  2. What does .class mean in Java? - Stack Overflow

    2013年2月26日 · A class literal is an expression consisting of the name of a class, interface, array, or primitive type, or the pseudo-type void, followed by a '.' and the token class.

  3. How do I sign in to Classroom? - Computer - Classroom Help

    Depending on your learning setting, you can sign in to Classroom with one of the following accounts: School account An accredited educational institution creates this account, typically …

  4. templates - How to use Class<T> in Java? - Stack Overflow

    However, what stumps me is the usage of Class<>. The java class Class is supposed to also take a template name, (or so I'm being told by the yellow underline in eclipse). I don't understand …

  5. The difference between Classes, Objects, and Instances

    2009年8月1日 · A class is a blueprint which you use to create objects. An object is an instance of a class - it's a concrete 'thing' that you made using a specific class. So, 'object' and 'instance' …

  6. c++ - What is the difference between "typename" and "class" …

    typename and class are interchangeable in the basic case of specifying a template: template<class T> class Foo { }; and template<typename T> class Foo { }; are equivalent. …

  7. Target a css class inside another css class - Stack Overflow

    You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Upvoting indicates when questions and answers are useful. What's reputation and how do I …

  8. How do I resolve ClassNotFoundException? - Stack Overflow

    2016年9月9日 · I am trying to run a Java application, but getting this error: java.lang.ClassNotFoundException: After the colon comes the location of the class that is …

  9. How can I add a class to a DOM element in JavaScript?

    2009年7月12日 · 3 ways to add a class to a DOM element in JavaScript There are multiple ways of doing this. I will show you three ways to add classes and clarify some benefits of each way. …

  10. How can I access "static" class variables within methods?

    In java, an entire class is compiled, making the namespace resolution real simple: any variables declared outside a method (anywhere) are instance (or, if static, class) variables and are …