Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
but you can initialize a static constexpr variable inside the defintion of a class.
constexpr means that the corresponding value can be dertermined at compile time. You …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
There are 3 for loops in C++,
the usual for loop, the range-based for loop (introduced in C++11) and the std::for_each for loop.
Both the range-based for loop and …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The built-in function map applies a function to each element of an iterable.
map is not useful mostly of time as Python has list comprehension, etc.
map support iterating multiple iterables …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The java.util.Random class provides a low-quallity generator suitable for "informal" uses of random numbers.
It is suggested that you use the classs org.apache.commons.math3.random.RandomDataGenerator for …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Java 7 allows use of strings in switch instead of just integers, which make things much more convenient (see the following example).
public void foo(Foo t) {
String …