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RSS订阅原创 javascript 内部对象
ObjectStringMathDateArrayArray：数组对象Boolean BOOL型对象Date：日期型对象Function：函数型对象Global：全局对象Math：数学对象Number：数值常数Object：通用对象RegExp：正则表达式Error ：错误对象...
2010-03-03 22:31:36
175
原创 java array list exception
array to list[code="java"]List list = Arrays.asList(array);[/code]decouple try catch and try finally[code="java"]try{ try{ //code } finally{ //code }catch(Excepti...
2009-12-22 16:41:03
156
原创 vim tip
[code="vim"]`. move to the last edit.# :%s/text/replacement text/g search through the entire document for text and replace it with replacement text.# :%s/text/replacement text/gc search thro...
2009-11-25 15:54:33
128
原创 java null cast
摘自 Java Language Specification The null reference can always be cast to any reference type.In practice, the programmer can ignore the null type and just pretend that null is merely a special literal...
2009-11-11 17:53:28
314
原创 java 访问修饰符
public > protected > package >private[code="sh"]Access LevelsModifier Class Package Subclass Worldpublic Y Y Y Yprotected Y Y Y Nno modifier Y Y ...
2009-11-09 16:20:43
105
jquery get filed value
[code="js"]var newEmail = $("input[@name=" + UIEntity.name + "newEmail]").val();var newEmailVerify = $("input[@name=" + UIEntity.name + "newEmailVerify]").val();[/code]
2009-11-05 15:49:24
109
javascript var 与 非
[code="js"]var t = true; var f = false; var a = t && null; var b = f && null; var c = null && t; var d = null && f; ...
2009-11-04 18:21:01
123
java constructor 在构造子类时，一定会调用到父类的构造方法
sub class must call base class's constructor sub class will invoke base class's constructor implicityly if super constructor is undefined, must explicitly invoke another constructor子类以一...
2009-10-22 17:02:59
520
Tips
一位前辈经验--有目的的学习，学以致用，将来必有更好的发展。learning spoken English from a classmate--speak following recordings and see English TV Show in spare time.学习新东西--先看中文入门--动手, 一个大的相关练习--对相应重要的东西查找英文资料准确...
2009-10-19 11:43:44
112
奇怪的 throws exception
org.springframework.mail.MailSender[code="java"]void send(SimpleMailMessage simpleMessage) throws MailException;[/code][code="java"]private static JavaMailSender mailSender = null; mai...
2009-10-15 12:35:16
283
空空如也
项目的配置参数一般怎么搞
2010-07-01
奇怪的 throws exception
2009-10-15
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