摘要:
List l = new List();l = l.Select(a => new { a, newID = Guid.NewGuid() }).OrderBy(b => b.newID).Select(c=>c.a).ToList(); List iList = new List(); ... 阅读全文
摘要:
jQuery.cookie = function(name, value, options) { if (typeof value != 'undefined') { // name and value given, set cookie options = options || {}; if (value === null) { value = ''; options.expires = -1; } var expires = ''; if (options.expire... 阅读全文
摘要:
表结果如图CREATE TABLE T(id INT,NAME VARCHAR(50))INSERT INTO T SELECT 10001,'Sky,Blue,Water'INSERT INTO T SELECT 10002,'Book,Apple,Shirt'INSERT INTO T SELECT 10005,'Cup,Yellow,org'INSERT INTO T SELECT 61245,'box,phone,paper'GOSELECT id,SUBSTRING(A.NAME,B.number,CHARINDEX(& 阅读全文