4 ms·

See also: XML

• rpd9803 10y ago
  I mean, its a bit apples or oranges.. XML's well-formed rules are, in my experience, fairly universal, hence parsing isn't as much an issue as is poorly constructed XML schemas (and schma-less xml documents as well) I know there are edge cases, but overall XML doesn't have many of the problems specified.
  • bdcravens 10y ago
    Additionally there aren't as many tools that generate XML output as there are for CSV
  • duskwuff 10y ago
    XML has a specification. There are two well-defined categories of well-formed and ill-formed XML files, and there's exactly one correct way to parse the well-formed ones.
    • SixSigma 10y ago
      You still write a list like 1: it is well formed 2: the person who produces it will fix it when you tell them 3: the encoding is correct etc. Even ycombinator's rss feed is only well formed but not fully specified http://validator.w3.org/check?verbose=1&uri=https%3A%2F%2Fnews.ycombinator.com%2Frss http://validator.w3.org/check?verbose=1&uri=https%3A%2F%2Fne...
  • ashmud 10y ago
    A regional (to me) real estate web site that we had to work with had a data service that output XML. It was naively implemented and managed to output malformed XML. Mostly in the form of a CSV field crammed into an XML field with non-conformant XML markup.
  • wolfgang42 10y ago
    XML doesn't have the problems in theory, but in practice it can be just as bad. As a mildly egregious example, I had a company which wanted a data feed from us in XML format. I wrote a query to produce the relevant data out of MSSQL and sent it to them. They wrote back that I had to have a header line: <?xml version="1.0" encoding="UTF-8"> MSSQL writes SQL in UCS-2 format; I therefore sent them back a feed with the encoding declared as such, and they rejected it. They were fine with the encoding being UCS-2, but they were absolutely insistent I had to declare it as UTF-8 or they wouldn't accept it. After a lot of back-and-forth and quoting of standards at them, I finally gave up and wrote a little script to change the declared encoding so they would accept it. It's this sort of thing that makes me understand why Ode to a Shipping Label[1] exists. [1]: http://imgur.com/4J7Il0m http://imgur.com/4J7Il0m