What are differences between Visibility.Collapsed and Visibility.Hidden in WPF? 3 Answers ...

I wonder if I can draw rectangle in XML. I know how to draw using drawRect method programmatically. 6 Answers ...

I am using Visual Studio 2010 in debug mode and I have "optimize code" unchecked. I can't quick watch (or hover on) any variable in the debugger. I get this error "Cannot evaluate expression because the code of the current method is optimized". ...

I have a table that looks like this caller 'makerar' 7 Answers 7 ...

I am having some problems when trying to install mysql2 gem for Rails. When I try to install it by running bundle install or gem install mysql2 it gives me the following error: ...

As far as I can tell, variable assignment is the same whether it is or is not preceded by "export". What's it for? 3 Answer...

My application installs other applications, and it needs to keep track of what applications it has installed. Of course, this could be achieved by simply keeping a list of installed applications. But this should not be necessary! It should be the responsibility of the PackageManager to maintain the ...

How can I specify a pane percentage in tmuxinator ? 1 Answer 1 ...

I am trying to search my rails directory using grep. I am looking for a specific word and I want to grep to print out the file name and line number. ...

How do I find the maximum (or minimum) of two integers in Postgres/SQL? One of the integers is not a column value. 2 Answer...