When you "run" the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done? ...

There are two tables in two different databases on different servers, I need to join them so as to make few queries. What options do I have? What should I do? ...

I want to make a symbolic link in Linux. I have written this Bash command where the first path is the folder I want link into and the second path is the compiled source. ...

How can I remove last character from String variable using Swift? Can't find it in documentation. 22 Answers ...

I haven't been able to figure this out yet. Atom seems to use spaces as the default indentation mode. I prefer to have tabs instead though. Sublime Text has built in functionality for switching and converting indentation. ...

I looked at bash man page and the [[ says it uses Conditional Expressions. Then I looked at Conditional Expressions section and it lists the same operators as test (and [ ). ...

I need to pass a resource ID to a method in one of my classes. It needs to use both the id that the reference points to and also it needs the string. How should I best achieve this? ...

I have a long Hex string that represents a series of values of different types. I wish to convert this Hex String into a byte array so that I can shift each value out and convert it into its proper data type. ...

I have noticed the following code is redirecting the User to a URL inside the project, 9 Answers ...

How can I get the System Variable value which is present in 8 Answers 8 ...