摘要： Lookahead and Lookbehind Zero-Width AssertionsPerl 5 introduced two very powerful constructs: "lookahead" and "lookbehind". Collectively, these are called "lookaround". They are also called "zero-width assertions". They are zero-width just like thestart and en 阅读全文

摘要： public string CreateJsonParameters(DataTable dt) { /* /**************************************************************************** * Without goingin to the depth of the functioning of this Method, i will try to give an overview * As soon as this method gets a DataTable it starts to convert it into. 阅读全文