Is there a shortcut for Duplicate Line command in Visual Studio 2008? Some similar examples: in Notepad++, I can duplicate the current line with: Ctrl+D in EditPlus: Ctrl+J in NetBeans: Ctrl+Sh...

In SQL Server 2005 I have a table cm_production that lists all the code that's been put into production. The table has a ticket_number, program_type, and program_name and push_number along with so...

That's kind of a general question (but I'm using C#), what's the best way (best practice), do you return null or empty collection for a method that has a collection as a return type ?

I'm generating a self-signed SSL certificate to protect my server's admin section, and I keep getting this message from OpenSSL: unable to write 'random state' What does this mean? This is ...

How to make phpstorm display line numbers by default? Couldn't find that option. It's kind of annoying to turn them on manually for each page.

Whenever I am trying to install any package using pip, I am getting this import error: guru@guru-notebook:~$ pip3 install numpy Traceback (most recent call last): File "/usr/bin/pip3", line 9, ...

In another question, Mark speaks highly of IDEs, saying "some people still just dont know "why" they should use one...". As someone who uses vim for programming, and works in an environment where...

I'm looking for an operator, which allows me to check, if the value of a field contains a certain string. Something like: db.users.findOne({$contains:{"username":"son"}}) Is that possible? ...

I am using Django (version 1.3) and have forgotten both admin username and password. How to reset both? And is it possible to make a normal user into admin, and then remove admin status?

What is the simplest way to obtain an instance of new Date() but set the time at midnight?