Most modern browsers pre-check each web page you visit and alert you if one is suspected of being malicious.
大部分最新的浏览器已能提前检查你浏览的每个网页，如果网站疑似有恶意软件，浏览器就会提示你。
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Imagine if your developers could pre-check their code by running private "integration builds" outside their local workspaces, but without checking their code in.
It takes very little time to perform the pre-check and after that you will see below status message of the conflicts. This step can be performed as much as many times if in case.