程序员必须是业务专家才能开发出好的软件业务系统吗？Do programmers have to be business experts to develop good software business systems?
程序员必须是业务专家才能开发出好的软件业务系统吗？
Do programmers have to be business experts to develop good software business systems?
HTML Entity
Ref: codeproject.com/Articles/751805/Beginners-guide-to-HTML freeformatter.com/html-entities.html Do tags and attributes all have to be in lowercase letters? Thing is, HTML5 is flexible and you can chose to write your tags and attributes however way you want. <Head> , <head> , <HEAD> and <hEAd> are all the same, likewise Class , class and CLASS but the usual convention is to write your tags and attributes in lowercase letters. Do I have to use double quotes to enclose attribute values? You can use either. Single ' and " are valid. In fact, HTML5 allows you to completely ignore quotes when writing attribute values that do not have spaces. How do I write <> without the browser thinking it's an HTML tag? An article like this one has be showing you different tags without the browser thinking they are tags, right? If you have to write angle brackets or any other character not on...
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