Analysis of information sources in references of the Wikipedia article "Principle of least astonishment" in English language version.
As a friend of mine once remarked to me—this must have been sometime in the late 1960s—whatever else you might say about it, there's one thing that PL/I is most definitely not, and that's 'the language of least astonishment.'
Could there be a high astonishment factor associated with the new feature? If a feature is accidentally misapplied by the user and causes what appears to him to be an unpredictable result, that feature has a high astonishment factor and is therefore undesirable. If a necessary feature has a high astonishment factor, it may be necessary to redesign the feature.
unfortunately, the expression '25 + 1/3' yields 5.33333333333333
If the input string begins with "0" (a zero), radix is assumed to be 8 (octal) or 10 (decimal). Exactly which radix is chosen is implementation-dependent. ECMAScript 5 clarifies that 10 (decimal) should be used, but not all browsers support this yet.
Could there be a high astonishment factor associated with the new feature? If a feature is accidentally misapplied by the user and causes what appears to him to be an unpredictable result, that feature has a high astonishment factor and is therefore undesirable. If a necessary feature has a high astonishment factor, it may be necessary to redesign the feature.
unfortunately, the expression '25 + 1/3' yields 5.33333333333333
