All possible array initialization syntaxes

These are the current declaration and initialization methods for a simple array. Note that other techniques of obtaining arrays exist, such as the Linq ToArray() extensions on IEnumerable<T>. Also note that in the declarations above, the first two could replace the string[] on the left with var (C# 3+), as the information on the right is enough to infer the proper type. … Read more

Tab space in Markdown

I want to use one/multiple Tab space in Markdown. I used, ”    &nbsp”, which is working. But if i want to use multiple Tab space, then MarkDown Document will not look good. I wanted to use like this below, Actual look should be Any other alternative for &nbsp

What does ‘&’ do in a C++ declaration?

The “&” denotes a reference instead of a pointer to an object (In your case a constant reference). The advantage of having a function such as over is that in the former case you are guaranteed that myname is non-null, since C++ does not allow NULL references. Since you are passing by reference, the object … Read more

What is the difference between {} and [] in python?

columnNames = {} defines an empty dict columnNames = [] defines an empty list These are fundamentally different types. A dict is an associative array, a list is a standard array with integral indices. I recommend you consult your reference material to become more familiar with these two very important Python container types.

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