I asked a question about same code but got lost in translation Here\'s what the question comes down to. I validate if a certrain var is a an array, then I want an element out of it but returns no val
My understanding is that count and length should return the same number for Ruby arrays. So I can\'t figure out what is going on here (FactoryGirl is set to create--save to database--by default):
What is the best way to detect when an Android \"Application\" has been launched from the Home screen/History screen?
Ok basically I have a string which could be anything but for the purposes of the question it is: Hello World
Trying to figure out if I can reduce my mysql queries to decrease the amount of connections to the database. Is their away to pull all the rows and then just count a certain row where is matches a cer
I\'m trying to do the count where XML/Attributes/Attribute[@Type=\'ComplexAttr\']. If it is present then do this else do something else. However, count is always zero. Can someone tell what I\'m missi
I checked if the variable is an array. I can return desired elements out of the array by going $array[n];
i think today is n开发者_如何学Goot my day - sorry, but i have another COUNT(*) question: I have this easy query:
How can I add a field for the count of objects in a database.开发者_JAVA技巧 I have the following models:
Trying to take numbers from a text file and see how many times they occur. I\'ve gotten to the point where I can print all of them out, but I want to display just the number once, and then maybe the o