
Java
ButterflyCabin
这个作者很懒,什么都没留下…
展开
-
带小数的String转整数Integer
其实String和Integer、Float、Double等相互转换这都很容易。可是带小数的String转Float、Double会出现“模糊数字”,解决方法见下实例和结论。原创 2017-03-08 23:16:39 · 21326 阅读 · 0 评论 -
Page directive: illegal to have multiple occurrences of contentType with different values (x,X)之解
Question:Page directive: illegal to have multiple occurrences of contentType with different values (old: text/html; charset=utf-8, new: text/html;charset=UTF-8) Analysis: 出现这个的原因是这两个jsp的conten...原创 2018-04-20 22:23:51 · 295 阅读 · 0 评论