摘要： 写文件时遇到错误： UnicodeEncodeError: 'ascii' codec can't encode characters in position 3-7: ordinal not in range(128) 解决办法：import sys reload(sys) sys.setdefa 阅读全文

摘要： 正则表达式：我要匹配字符串中两个引号中的内容 例如 str = ' map.put("abdicate","v.正式放弃（权力、责任）：throne"); ' 匹配后要获得 abdicate 以及 v.正式放弃（权力、责任）：throne 即引号中的红色内容 正则表达式为\"([^\"]*)\" ： 阅读全文

摘要： p63 7 (a) (b)array bound can be detected more easily with n increasing (c)n=1 (d)node coverage{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19} edge c 阅读全文

摘要： Description of triangle problem: Function triangle takes three integers a,b,c which are length of triangle sides; calculates whether the triangle is e 阅读全文

摘要： Program1: The fault is : for(int i=x.length-1;i>0;i--) We should change i>0 into i>=0 identify a test case that does not execute the fault:x=null iden 阅读全文

摘要： There was once a project about establishing a website providing some basic functions such as showing data from a database, searching for some certain 阅读全文

摘要： We've all made mistakes in our work especially when there is something about coding in it. An error from the website project in last semester virtuall 阅读全文