deanturpin/cpp

Migrated to GitLab

cpp's Issues

c++ pitfalls

http://horstmann.com/cpp/pitfalls.html

valarray / gslice

mask_array
indirect_array

STL misc

• mismatch
• less_equal
• gen
• random_shuffle
• fill
• std::advance (iterator)
• Using templates
• Ratios

double ampersand - &&

• http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11
• http://stackoverflow.com/questions/7153991/intuitive-understanding-of-functions-taking-references-of-references
• http://en.cppreference.com/w/cpp/language/range-for

C++17 folds

Async patterns

<functional>

rvalue references

http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11
http://stackoverflow.com/questions/3106110/what-are-move-semantics
http://www.artima.com/cppsource/rvalue.html

RAII

regex

bjarne c++14

https://www.youtube.com/watch?v=1OEu9C51K2A

typeid and nullptr

C++ containers

std::forward

http://stackoverflow.com/questions/3582001/advantages-of-using-forward/3582313#3582313

virtual ~Blah() = default;

floodfill - autotest

Concepts

https://en.wikipedia.org/wiki/Concepts_%28C%2B%2Ba%29#

Algorithm complexity - Big O

https://rob-bell.net/2009/06/a-beginners-guide-to-big-o-notation/

auto [itr, success]

https://www.youtube.com/watch?v=aBZlbb9sE-g

Code coverage tools

c++11 pointers

http://en.cppreference.com/w/cpp/memory

Ideas for Matt

get money (and imbue)

http://en.cppreference.com/w/cpp/io/manip/get_money

Misc keywords

• to_string etc
• noexcept
• nullptr
• Auto pointers, shared pointers
• virtual
• static
• Agile versus waterfall
• Singleton design patterns
• hexfloat - cplusplus/draft#680

PIMPL

floodfill - Big O

• memory usage
• complexity

Move semantics

UML for dog class

build latest clang

Dog / animal class / four legs

Parallelism TS

Initialise priority queue with a deque or list?

declaration requires an exit-time destructor

Explore substr

int main() {

const string s = "blah.txt";

auto i = s.find ('.');

cout << s.substr (0, i) << endl;
cout << s.substr (i + 1) << endl;

return 0;
}

functor operator()()

Code smell

http://c2.com/cgi/wiki?CodeSmell

revisit virtual

Types

• is_class, is_integral, is_polymorphic
• Types of cast
• type alias http://en.cppreference.com/w/cpp/language/type_alias
• types http://en.cppreference.com/w/cpp/language/types
• http://en.cppreference.com/w/cpp/language/decltype
• http://en.cppreference.com/w/cpp/language/constexpr

Coding standard formatter

See Google's lint tool

https://google.github.io/styleguide/cppguide.html#Functions

Aesthetic

• Indentation checking
• Copyright Header correctness
• Maximum line length
• New line at the end of file
• Tab style
• spaces around infix operators (post- and pre- too?)
• spaces before function call, if, for, etc
• space before array index

Syntactical

• Parse file
• Create structure to represent it
• Print structure according to standard

http://clang.llvm.org/docs/ClangFormat.html

Networking topics

• TCP/IP
• network protocols
• firewall theory
• packet analysis

thread::hardware_concurrency

Herb Sutter C++14

https://www.youtube.com/watch?v=sbtqz4kLIA8&list=WL&index=20

Precision

• http://en.cppreference.com/w/cpp/io/manip/setprecision
• http://en.cppreference.com/w/cpp/io/manip/fixed

GOF design patterns

Herb talks lambdas

http://vimeo.com/23975522

Lambda capture clause

Float accuracy/implementation

• http://stackoverflow.com/questions/10956688/is-it-possible-that-a-number-exactly-represented-as-float-can-not-be-exactly-rep
• http://en.cppreference.com/w/cpp/io/manip/fixed

std::ref std::move

floodfill - test cases

• Out of range
• Full bitmap
• Empty bitmap
• Gap in shape

Initialise queues and stacks with a deque or list