8.String:http://v.baidu.com/link?url=dm_00pw_klemzFaU2vO4w7zo2Cc1yuX_dCEHtgd-yB9KwhC-tqPQIQDpRyB-ll7Uz-vclvXO5FPlK_YRhaotjvLH8x62xTciQh9C6tWjOU400Rl_twUntjew_o3HcCyCBNoI.&page=videoMultiNeed
12.实现一个拷贝文件的类使用的是字节流还是字符串:http://www.iqiyi.com/w_19rv84ak2p.html
20.jsp和Servlet的相同点和不同点?:http://v.baidu.com/link?url=dm_00pw_klemzFaU2vO4w7zo2Cc1yuX_dCEHtgd-yB9KwhC-tqPQIQDpRyB-ll7Uz-vclvXO5FPlZ85VhPZwXk_Cwwei2T8KBn93tqHjSWg..&page=videoMultiNeed
41.JQuery中Ajax和原生Js实现Ajax的关系:http://v.baidu.com/link?url=dm_00pw_klemzFaU2vO4w7zo2Cc1yuX_dCEHtgd-yB9KwhC-tqPQIQDpRyB-ll7Uz-vclvXO5FPlK_YRhaotjvLH8x62xTciQh9C6tWjOU400RlztwUnujrpuvnGZCyCBNoI.&page=videoMultiNeed
43.简单说一下CSS3:http://v.baidu.com/link?url=dm_00pw_klemzFaU2vO4w7zo2Cc1yuX_dCEHtgd-yB9KwhC-tqPQIQDpRyB-ll7Uz-vclvXO5FPlZ85VhPZwXn_Cwwei1SsGRnd_tqHjSWg..&page=videoMultiNeed
45.什么是框架:http://v.baidu.com/link?url=dm_00pw_klemzFaU2vO4w7zo2Cc1yuX_dCEHtgd-yB9KwhC-tqPQIQDpRyB-ll7Uz-vclvXO5FPlK_YRhaotjvLH8x62xTciQh9C6tWjOU400Rl_twUnux-J2_HiRCyC