I have to build many data-driven web application for various clients. The aim is to build quickly CRUD screens with ACL (based upon tables and fields).
I\'m a math teacher wanting to insert some dynamic math into a website. What I\'d like to achieve is to have a button that a student can press to randomly vary a question so that it\'s the same type o
I have a question about a site I\'m developing.It is a database driven directory site where people can make a profile and list themselves in one or many area codes and in one or many fields of work.Wh
现在怀孕17周，今天去当地的妇幼保健院做了唐筛跟B超，B超跟唐筛结果还算正常，并没有什么大问题，且胎心率也正常，在140左右，我看大家都在网传说通过胎心率是可以判断胎儿性别的，而且胎心140左右是怀男孩的特征，
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