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This book shows you how to use two Unix utilities, lex and yacc, in program development. These tools help programmers build compilers and interpreters, but they also have a wider range of applications. The second edition contains completely revised tutorial sections for novice users and reference sections for advanced users. This edition is twice the size of the first and has an expanded index. The following material has been added:
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Each utility is explained in a chapter that covers basic usage and simple, stand-alone applications
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How to implement a full SQL grammar, with full sample code
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Major MS-DOS and Unix versions of lex and yacc are explored in depth, including AT&T lex and yacc, Berkeley yacc, Berkeley/GNU Flex, GNU Bison, MKS lex and yacc, and Abraxas PCYACC
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 SQL Functions Programmer's Reference (Programmer to Programmer)SQL functions are special commands for manipulating data. The international SQL standard defines many functions implemented by all major RDBMS vendors. This comprehensive SQL functions reference enables you to quickly master SQL function data manipulation in any database.
First, the book presents the basics you need to use standard SQL... |  | Rails 5 Test Prescriptions: Build a Healthy Codebase
Does your Rails code suffer from bloat, brittleness, or inaccuracy? Cure these problems with the regular application of test-driven development. You'll use Rails 5.1, Minitest 5, and RSpec 3.6, as well as popular testing libraries such as factory_girl and Cucumber. Updates include Rails 5.1 system tests and Webpack integration.... | | Professional NoSQL
A hands-on guide to leveraging NoSQL databases
NoSQL databases are an efficient and powerful tool for storing and manipulating vast quantities of data. Most NoSQL databases scale well as data grows. In addition, they are often malleable and flexible enough to accommodate semi-structured and sparse data sets. This... |
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