1.List<实体>数据: public List<Device> queryOSDevice(String cpu,String ip,String name){ String sql = null; if(cpu.equals("os_xp")){ sql = "from "+this.clazz.getName()+" this WHERE this.os.id = (select id from Os o where o.n
1550: Simple String Submit Page Summary Time Limit: 1 Sec Memory Limit: 256 Mb Submitted: 682 Solved: 287 Description Welcome,this is the 2015 3th Multiple Universities Programming Contest ,Changsha ,Hunan Province. In order to let
To some string S, we will perform some replacement operations that replace groups of letters with new ones (not necessarily the same size). Each replacement operation has 3parameters: a starting index i, a source word x and a target word y. The rule
In JavaScript, you can change the content of a string using the replace method. This method signature is overloaded with a bunch of different ways to do string replacement in JavaScript. This lesson covers the entire API (including an interestingDSL