Recently I've gone through an existing code base containing many classes where instance attributes reflect values stored in a database. I've refactored a lot of these attributes to have their database lookups be deferred, ie. not be initialised in the constructor but only upon first read. These attr...

I have three activities A,B and C where A and B are forms and after filling and saving the form data in database(SQLITE). I am using intent from A to B and then B to C.What i want is that every time I open my app I want C as my home screen and not A and B anymore. ...

... I find UDFs are very handy and I use them all the time. I'm not sure what Microsoft's rationale is for not including a sys.functions equivalent in SQL Server 2005 (or SQL Server 2008, as far as I can tell), but it's easy enough...

... All Func delegates return something; all the Action delegates return void. Func<TResult> takes no arguments and returns TResult: public delegate TResult Func<TResult>() Action<T> takes one argument and does not return a value: public ...

I understand that Android's developer site provides information on this topic. I have already read the following three pages: ...

I have a question about an intent... I try to launch the sms app... 20 Answers 20 ...

Given the name of a Python package that can be installed with pip , is there any way to find out a list of all the possible versions of it that pip could install? Right now it's trial and error. ...

I want to add months to a date in JavaScript. 4 Answers 4 ...

While running junit test in eclipse I am getting this Exception : 17 Answers 17 ...

I am going to develop an instant messaging application that runs in the browser. 1 Answer ...