2014年5月6日 · The term "scalar" comes from linear algebra, where it is used to differentiate a single number from a vector or matrix. The meaning in computing is similar. It distinguishes a single value …

2019年7月11日 · The terms 'scalar type' or 'scalar field' are usually used to contrast them with compound types/fields. A compound type is easiest to define and it is a type that contains multiple …

2023年5月29日 · There are several questions related to presence field tracking of scalar fields in protobuf 3, but I didn't find any with generic default approach recommendation.

It kind of depends on the language. For example, in languages like C and C++, you have a number of built-in scalar types - int, float, double, char, etc. These are "primitive" in the sense that they cannot be …

2017年9月5日 · @KilianFoth: I don't think this applies here. "Composite design pattern" would require to wrap the passed parameter in an additional class hierarchy, but additional wrappers is exactly what …

2022年10月2日 · In contrast, true object-oriented languages (Smalltalk, Ruby, Scalar, Eiffel, Emerald, Self, Raku) treat everything as an object which responds to methods. Everything.

2017年5月12日 · 0 Well, every scalar type in C, pointer, boolean (since C99), number (floating-point or not) and enumeration (due to direct mapping to numbers) has a "natural" falsey value, so that's good …

2017年11月28日 · Most noticeable is if the destructor is called as part of a deletion on dynamic memory (delete). In the disassembly, one will see an actual function call to an address associated with …

2014年9月21日 · In C++ this could be an array of union of scalar and pointer types, but that strategy is unavailable (or at least highly unsafe) in .NET. This is a place where I really don't need a GC (object …

2017年8月6日 · JSON supports the following data structures (Java equivalents): Scalar, Array/List, and Map. A Set is not supported out-of-the-box in JSON. I thought about several ways to represent a set in …