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【JSON.parse()和JSON.stringify()】 parse用于从一个字符串中解析出json对象,如 var str = '{"name":"huangxiaojian","age":"23"}' 注意:单引号写在{}外,每个属性名都必须用双引号,否则会抛出异常。 stringify( 阅读全文
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【AutoIncrement无法设置的问题】 下图红色处始终无法勾选Auto_Increment 解决方法是在详细列表里勾选。 链接:http://stackoverflow.com/questions/33602936/mysql-workbench-auto-increment-disabled 阅读全文
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【Frame animation】 An animation defined in XML that shows a sequence of images in order (like a film). res/drawable/filename.xml Resource pointer to an 阅读全文
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【Tween animation】 An animation defined in XML that performs transitions such as rotating, fading, moving, and stretching on a graphic. res/anim/filena 阅读全文