How would you implement a Plugin-system for your Java application? 8 Answers 8 ...

I am trying to develop for android and I want to add the adb to my PATH so that I can launch it really easily. I have added directories before by for some reason adb does not want to be found. This is very frustrating. Has anyone else had this problem before? ...

I am playing with LINQ to learn about it, but I can't figure out how to use Distinct when I do not have a simple list (a simple list of integers is pretty easy to do, this is not the question). What I if want to use Distinct on a list of an Object on one or more properties of the object? ...

I'm preparing a database creation script in Node.js and Mongoose. How can I check if the database already exists, and if so, drop (delete) it using Mongoose? ...

It's common to see a _var variable name in a class field. What does the underscore mean? Is there a reference for all these special naming conventions? ...

I've heard it said that multiline lambdas can't be added in Python because they would clash syntactically with the other syntax constructs in Python. I was thinking about this on the bus today and realized I couldn't think of a single Python construct that multiline lambdas clash with. Given that ...

I've been reading and reading and still am confused on what is the best way to share the same database (MongoDb) connection across whole NodeJs app. As I understand connection should be open when app starts and reused between modules. My current idea of the best way is that server.js (main file wh...

Is it possible to print HTML pages with custom headers and footers on each printed page? 17 Answers ...

I am building on C++ dll, by writing code in C#. 9 Answers 9 ...

I would like to place a "please wait, loading" spinning circle animation on my site. How should I accomplish this using jQuery? ...