9月18日，百度CTO王海峰在2020中关村论坛AI开源创新与产业智能平行论坛上发表演讲。他说，开源创新让人工智能技术高速发展和应用，开源非常重要。
In IE7 I\'d like to add some margin to a element that has 100% width of it\'s parent. But the element overflows it\'s parent. Somewhat logical, but what\'s a solution to this problem?
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