This question already has answers here: Is there a constraint that restricts my generic method to numeric types?
I have searched a bit upon it but can\'t get it to work properly. I want the report to display as many decimal characters as the field has, simple as that.
suppose I want to calculate average value of a data-set such as class Averager { float total; size_t count;
I am trying to generate a report about the queries with the most disk reads. The generated report will be sent as email. I wrote some code as below.
Consider a class of type doubles class path_cost { double length; double time; }; If I want to lexicographically order a list of path_costs, I have a problem. Read on :)
I have inherited EditText class an made my 开发者_JS百科custom class, MyEditText. and want to detect key pressed(say \'a\', \'b\', \'c\'... \'0\', \'1\', \'2\'... etc.) event in Android. How?
The DBL_EPSILON/std::numeric_limits::epsilon will give me the smallest value that will make a difference when adding w开发者_如何转开发ith one.
I\'d like to implement a class C to store values of various numeric types, as well as boolean. Furthermore, I\'d like to be able to operate on instances of this class, between types, converting where
> scores=cbind(UNCA.score, A.score, B.score, U.m.A, U.m.B) > names(scores)=c(\'UNCA.scores\', \'A.scores\', \'B.scores\',\'UNCA.minus.A\', \'UNCA.minus.B\')
I am getting a difference when comparing two string which are 0 and \'0\' in PHP开发者_JS百科. Can I do anything to make them be compared equally in an if action?
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