CHAPTER 19 Ordering the World 第19章 分类世界 Our planet is home to a bewildering variety of plants and animals. We still don't know exactly how many insects or sea creatures there are. We rightly worry that the human race is reducing their number. ‘Endang…
Guava's fluent comparator class, Ordering, explained. explained Updated Jun 27, 2013 by cpov...@google.com Example 例子 assertTrue(byLengthOrdering.reverse().isOrdered(list)); Overview 总览 Ordering is Guava's "fluent" Comparator class, which can be…
In this chapter I present classes to represent playing cards, decks of cards, and poker hands.If you don't play poker, you can read about it at http://en.wikipedia.org/wiki/Poker, but you don’t have to; I’ll tell you what you need to know for the exe…
Learning Puppet — Resource Ordering Learn about dependencies and refresh events, manage the relationships between resources, and discover the fundamental Puppet design pattern. Disorder Let’s look back on one of our manifests from the last page: [roo…
MongoDB is very powerful, but it is still easy to get started with. In this chapter we’ll introduce some of the basic concepts of MongoDB: • A document is the basic unit of data for MongoDB, roughly equivalent to a row in a relational database manage…
Spring's AOP Framework Let's begin by looking at Spring's own AOP framework - a proxy-based framework that works in pure Java. You can use it in any application server and all the required classes are included in the Spring distribution. Although man…
Programming with RDDs This chapter introduces Spark's core abstraction for working with data, the resilientdistributed dataset (RDD). An RDD is simply a distributed collection of elements. InSpark all work is expressed as either creating new RDDs, t…
2.1 Introduction MapReduce framework sorts input to reducers by key, but values of reducers are arbitrarily ordered. This means that if all mappers generated the following (key-value) pairs for key = K: (K, V1), (K, V2), ..., (K, Vn). Then all these…
Chapter 3. Compiling for the Java Virtual Machine 内容列表 3.1. Format of Examples 3.2. Use of Constants, Local Variables, and Control Constructs 3.3. Arithmetic 3.4. Accessing the Run-Time Constant Pool 3.5. More Control Examples 3.6. Receiving Argument…
Chapter 2. The Structure of the Java Virtual Machine 内容列表 2.1. The class File Format (class文件的格式) 2.2. Data Types (数据类型) 2.3. Primitive Types and Values (原始数据类型和值) 2.3.1. Integral Types and Values 2.3.2. Floating-Point Types, Value Sets, and Values 2…
