I have a scores table with both score and time per user. I want to calculate both averages grouped by user. I can successfully calculate one of them but not sure how to do both at once.
hard to explain...let me try: I built a script that compare two users\' interests (hobbies) let\'s assume userA have 44 hobbies, and 13 in common with userB (who has 19 hobbies)
I need to achieve some thing like this SELECT ISNULL(AVG(rating),0) FROM videorating vr WHERE vr.VideoId=11229;
in my data file I have 60,66,88,90,44,90,80,77 all the numbers are in one line this is my code which does not give me the average of my numbers
I have an issue with PHP session cookies which is affecting only users of Internet Explorer who are using security software including McAffee, AVG and Norton. Some (but appare开发者_Python百科ntly not
I\'m looking for a way to calculate \"global\" or \"relative\" values during a MapReduce process - an average, sum, top etc. Say I have a list of workers, with their IDs associated with their salaries
I\'ve got some code which is working as it should but it just seems like a bit of a round about way in doing it and wondered if anyone had any ideas of how to tidy it up
I have 20 radiobuttonlists on a page. Each has 4 options with values 1, 2, 3 and 4. What I need to do is on submitting the form, get the total value of all the radiobuttonlists (eg 3+1+2+3+4...) divi
I have a report which basically shows time info. There are three levels or groups: Route Fleet Vehicle 开发者_如何学Go
I have 163 text files. I need to take just the first two columns and average them, respectively. And then I need to repeat this for all files.
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