阅读
http://tympanus.net/codrops/2016/04/26/the-aviator-animating-basic-3d-scene-threejs/
聚沙
-webkit-text-stroke
复合属性。设置或检索对象中的文字描边的宽度和颜色。该属性由 -webkit-text-stroke-width
和 -webkit-text-stroke-color
两个子属性组成。
http://ued.ctrip.com/webkitcss/prop/text-stroke.html
经典三栏布局
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利用浮动原理,左右定宽度分别进行左浮动和右浮动
中间列一定要放在左右两列的后面
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http://www.w3cplus.com/blog/104.html
The mongo Shell basic
To display the database you are using, type db:
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The operation should return test, which is the default database. To switch databases, issue the use
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If the mongo shell does not accept the name of the collection, for instance if the name contains a space, hyphen, or starts with a number, you can use an alternate syntax to refer to the collection, as in the following:
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