I noticed there are many mentions of pty and tty in some opensource projects, could someone can tell me what do they mean and what is the difference between them? Thanks! ...

I am preparing some training materials in C and I want my examples to fit the typical stack model. 9 Answers ...

How do I create and/or send a pull request to another repository hosted on GitHub? 8 Answers ...

After installing Visual Studio 2012 and opening my solution I get a series of errors in this form: 37 Answers ...

...tl;dr: Use the class constant approach if you are using Swift 1.2 or above and the nested struct approach if you need to support earlier versions. From my experience with Swift there are three approaches to implement the Singleton pattern that support lazy initialization and thread safety. Class c...

... source ( almost ) Search 101! at min 22:03 Worth watching! Basically and according to Douglas Merrill former CTO of Google it is like this: 1) You write a ( misspelled ) word in google 2) You don't find what you wanted ( don't click on any results ) 3) You realize you misspelled the wo...

I was wondering how to unit test abstract classes, and classes that extend abstract classes. 14 Answers ...

...n you have pages or controls in one directory that need to reference pages and controls in another directory since the other directory may not be compiled into the code yet. Another problem can be in publishing. If Visual Studio isn't told to re-use the same names constantly, it will come up with ...

I don't really understand regular expressions. Can you explain them to me in an easy-to-follow manner? If there are any online tools or books, could you also link to them? ...

... Here is the handy-dandy list of things I always give to someone asking me about optimisation. We mainly use Sybase, but most of the advice will apply across the board. SQL Server, for example, comes with a host of performance monitorin...