Unix Sed

MySQL provides standard SQL pattern matching and a format based on pattern matching of extended regular expressions like Unix utilities such as vi, grep and sed. Standard SQL Pattern Matching SQL pattern matching allows you to match any single character with "_" and "%" with any number of characters (including zero characters). In MySQL, the default SQL mode is case-insensitive. Here are some examples. Note that you can not use = or! = While you are using SQL mode, and use LIKE or NOT LIKE to compare operators ...

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Nanohttp://www.aliyun.com/zixun/aggregation/33803.html ">blogger is an open source, based on bash, a small weblog blog engine software. It uses common UNIX tools such as Cat, grep, and sed to create static HTML Web page content. It supports archiving by category, year, month, day, and login time, and is designed to be modular, flexible, and independent of external databases. Nanoblogg ...

The computer came into my life very early. However, I have always wandered as a layman: neither a computer education nor an IT industry. Think of yourself these years in the front of the door dangling, leaving and gathering, quite sentimental. The first time close contact with primary school, the family put a Lenovo "Qin" computer. Its domineering side leaky speaker, incomparable pull the wind microphone, mysterious remote control, all shook my heart. Then the little boy would spend an afternoon studying the difference between the left and right keys and the function of the "Start" menu. In junior high School, the game became synonymous with computers. I'm buying Volkswagen software at the newsstand ...

The Microlark developed by John Cowan is an open source Microxml parser in the Java™ environment. In this article, we'll use sample code to learn Microlark. Microxml is a backward-compatible, XML-simplified version and a new specification. In part 1th of this series, part 1th: Explore the microxml of http://www.aliyun.com/zixun/aggregation/176 ...