terminology - What does it mean when data is scalar? - Software ...
2014年5月5日 · The word scalar derives from the Latin word scalaris, an adjectival form of scala (Latin for "ladder"). The English word "scale" also comes from scala. Source. A Scalar is a …
What are the "scalar fields" and "composite fields" in JAVA?
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 …
What is meant by a primitive data type?
2012年3月15日 · 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 …
Variables (scalars and matrices) assignment in Python
2010年7月8日 · Noted. Since the scalar is created using python, it is not behaving similar to array/matrix created by Numpy. I understand that: If we have to initialize 5 matrices, it is better …
performance - Why does expressing calculations as matrix ...
Using SIMD instructions (confusingly, this is also called "vectorization" but in a different sense than in the text quotes in the question). In essence, instead of 4 or 8 or so scalar arithmetic …
Why exactly does Java not allow numeric conditionals like if(5 ...
2017年5月12日 · 1 The controlling expression of an if statement shall have scalar type. Semantics 2 In both forms, the first substatement is executed if the expression compares unequal to 0. In …
Paradigm for handling list of things or single elements
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 …
What's faster.. Multiple variables or single array?
The compiler may apply scalar replacement of aggregates (SRA, SRoA), which means the local array (which is used in elementwise single assignment way) approach and the local variables …
Why Protobuf 3 made all fields on the messages optional?
2017年6月8日 · The syntax 3 of protobuf made all the fields optional dropping the keywords required and optional from previous proto2 syntax. Reading some comments from developers …
javascript - Difference between Resolvers and Controllers?
2022年8月6日 · If a field produces a scalar value like a string or number, then the execution completes. However if a field produces an object value then the query will contain another …