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? ...

If I have a vararg Java method foo(Object ...arg) and I call foo(null, null) , I have both arg[0] and arg[1] as null s. But if I call foo(null) , arg itself is null. Why is this happening? ...

So I am learning MSIL right now to learn to debug my C# .NET applications. 7 Answers 7...

Just about every Java project that I've seen either uses Maven or Ant. They are fine tools and I think just about any project can use them. But what ever happened to make ? It's used for a variety of non-Java projects and can easily handle Java. Sure you have to download make.exe if you use Win...

I tried searching on the net, but there are hardly any resources. A small example would suffice. 7 Answers ...

I have a generic method 4 Answers 4 ...

I am so confused about size_t . I have searched on the internet and everywhere mentioned that size_t is an unsigned type so, it can represent only non-negative values. ...

I've been working with providers a fair bit lately, and I came across an interesting situation where I wanted to have an abstract class that had an abstract static method. I read a few posts on the topic, and it sort of made sense, but is there a nice clear explanation? ...

Why is i++ not atomic in Java? 9 Answers 9 ...

I have a string User name (sales) and I want to extract the text between the brackets, how would I do this? 16 Answers ...