c++ Programming Glossary: categories

How can I efficiently select a Standard Library container in C++11?

http://stackoverflow.com/questions/10699265/how-can-i-efficiently-select-a-standard-library-container-in-c11

a few thousands or more of items. There are two big categories of containers Associative containers they have a find operation..

Populate An Array Using Constexpr at Compile-time

http://stackoverflow.com/questions/13313980/populate-an-array-using-constexpr-at-compile-time

I have an enum separating ASCII character set into four categories. enum Type Alphabet Number Symbol Other constexpr Type table..

Does initialization entail lvalue-to-rvalue conversion? Is `int x = x;` UB?

http://stackoverflow.com/questions/14935722/does-initialization-entail-lvalue-to-rvalue-conversion-is-int-x-x-ub

the C 11 Standard fails to formally specify what value categories are expected by each language construct. In the following I.. the category of the value it yields and the value categories of the operands it expects. For example the built in assignment.. the result. User defined operators are functions and the categories of values they expect and yield are determined by their parameter..

What is the value category of the operands of C++ operators when unspecified?

http://stackoverflow.com/questions/14991219/what-is-the-value-category-of-the-operands-of-c-operators-when-unspecified

Standard classifies expressions into three disjoint value categories lvalues xvalues and prvalues 禮 3.10 1 . An explanation of what.. and prvalues 禮 3.10 1 . An explanation of what value categories are is available for instance here . I am struggling to figure.. the category of the value it yields and the value categories of the operands it expects . For example the built in assignment..

USB-drive serial number under linux C++

http://stackoverflow.com/questions/2432759/usb-drive-serial-number-under-linux-c

the SN of the storage drive as asked. Drives fall in 2 categories actually more but let's simplify ATA like hda hdb ... and SCSI..

What are rvalues, lvalues, xvalues, glvalues, and prvalues?

http://stackoverflow.com/questions/3601602/what-are-rvalues-lvalues-xvalues-glvalues-and-prvalues

can be an rvalue lvalue xvalue glvalue prvalue Two categories have become five categories. What are these new categories of.. xvalue glvalue prvalue Two categories have become five categories. What are these new categories of expressions How do these new.. categories have become five categories. What are these new categories of expressions How do these new categories relate to the existing..

Performance of built-in types : char vs short vs int vs. float vs. double

http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double

Roughly you might think of breaking operations into four categories high demand low demand high complexity FP add multiply division..

Why is “!=” used with iterators?

http://stackoverflow.com/questions/6673762/why-is-used-with-iterators

flexible than the comparison using . There are different categories of iterators because not all ranges of elements have the same..

Subclass/inherit standard containers?

http://stackoverflow.com/questions/6806173/subclass-inherit-standard-containers

Only use more than two when you have different dynamic categories that go to a variety of functions that need that distinction..

How to implement an STL-style iterator and avoid common pitfalls?

http://stackoverflow.com/questions/8054273/how-to-implement-an-stl-style-iterator-and-avoid-common-pitfalls

std random_access_iterator_tag depending on which of the categories your iterator was able to meet all of the requirements for as..

Return type of '?:' (ternary conditional operator)

http://stackoverflow.com/questions/8535226/return-type-of-ternary-conditional-operator

references 3.10 basic.lval Lvalues and rvalues about value categories 5.15 expr.cond Conditional operator rules for what type and..