...out is the well known "last member of a struct has variable length" trick. It goes something like this: 8 Answers ...

What is a stream in the programming world? Why do we need it? 6 Answers 6 ...

I have read from a codeforces blog that if we add #include <bits/stdc++.h> in a C++ program then there is no need to include any other header files. How does #include <bits/stdc++.h> work and is it ok to use it instead of including individual header files? ...

I know the so-called textbook definition of unit tests and integration tests. What I am curious about is when it is time to write unit tests... I will write them to cover as many sets of classes as possible. ...

... are reference types. Parts of a Variable There is the variable name and it's value. Two parts. The variable's name is what you declare it to be. The value is what you assign to it. Variables are Initialized All variables are always given an initial value at the point the variable is declared. ...

I've been using Eclipse with RDT (not RadRails) a lot lately, and I'm quite happy with it, but I'm wondering if you guys know any decent alternatives. I know NetBeans also supports Ruby these days, but I'm not sure what it has to offer over Eclipse. ...

...o - giving information about a variable, parameter, or type as a prefix to its name. Everyone seems to be rabidly against it, even though in some cases it seems to be a good idea. If I feel that useful information is being imparted, why shouldn't I put it right there where it's available? ...

... What does it mean to "unwrap the instance"? Why is it necessary? As far as I can work out (this is very new to me, too)... The term "wrapped" implies we should think of an Optional variable as a present, wrapped in shiny paper, whic...

I'm learning how to make OOP with JavaScript . Does it have the interface concept (such as Java's interface )? 13 Answer...

...ely essential to our business - good stuff. – Mark Brittingham Mar 26 '09 at 12:23 12 Expensive? ...