清酒与你 书童

I have two tables, User and Post. One User can have many posts and one post belongs to only one user...

As I cannot create a synthesized property in a Category in Objective-C, I do not know how to optimiz...

Previously answered questions here said that this was the fastest way: //nl is a NodeList var arr =...

How i can create hidden methods in C#? For sample: The class library should only include methods in ...

Just wondering how I can count the number of an objects that are left when randomly picked I have in...

I am practicing django for last 5 days.I have a doubt in that topic.I installed django in a new virt...

I\'m a C++ newbie and I\'m stumped on this. I need to call this function in my main function three ...

I am trying to save images in my database from HTML form. I have written PHP code to accomplish this...

What does generator comprehension do? How does it work? I couldn\'t find a tutorial about it.

I am learning ruby and getting this error My code: class New_class hash{} File.readlines(\'file.txt\...

I have an app where the UITableView\'s separator inset is set to custom values - Right 0, Left 0. Th...

I am trying to delete data by using a foreign key but unfortunately not deleting from FreeDownloadFi...

I am wondering how to write this query. I know this actual syntax is bogus, but it will help you un...

I\'m trying to create a query which uses a list of ids in the where clause, using the Silverlight AD...