groovy programming language

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Since the groovy language is an extension of the Java language, it's hard to get involved with the Java language when we're using the groovy language, so we're doing a pure groovy

When a Java developer joins groovy's development trip, he/she often takes Java thinking and learns about groovy, learning one feature at a time, which allows him to slowly become more creative and write groovy code that is more in line with language habits. The purpose of this article is to guide these developers to learn basic

In the process of using Java, it is a little more difficult than the C # syntax, such as exceptions and get set. After all, Java has developed a lot longer than C, many problems were not taken into account at the beginning of the design. In order to forward compatibility, we had to keep a certain historical burden (such as generic processing, Java's erasure implementation is the subsequent compatibility considerations ). However, it is very convenient to use

Why asynchronous programming In the present large-scale high concurrent web application, because of the hardware and the network limit, I/O processing speed is quite slow, often becomes the WEB system performance bottleneck. Node.js through Non-blocking IO and event-driven is a good mitigation of the Web server's resource footprint in high concurrency, greatly improving the Web server's ability to handle high concurrency. At the same time, the lightw

fact, it seems that the creator of Groovy must have experienced the pain of implementing the Ant and Maven build process with XML because they introduced Antbuilder, a powerful new tool that supports the use of ant in Groovy scripts. In this episode of Groovy, I'll show you how easy it is to move to Groovy as your bu

, the node class does not have a book, and the writer class is a domain language attribute. However, by reloading the getpropety (string name) function, the node class can access the book and writer attributes, convert to the access of the corresponding Dom node.For implementation, see the public object getproperty (final string elementname) function of the org. codehaus. Groovy. sandbox. util. xmllist clas

What is a byte code?Bytecode can also be said to be a language, or an operational primitive that communicates with the operating system. The purpose of bytecode is actually to shield operating system differences, operating system differences to the professional virtual machine developers, they want to ensure that their development of virtual machines compatible with a variety of hardware platforms.Why the groovy