| stop all containers: | |
| docker kill $(docker ps -q) | |
| remove all containers | |
| docker rm $(docker ps -a -q) | |
| remove all docker images | |
| docker rmi $(docker images -q) |
| local function clone_function(fn) | |
| local dumped = string.dump(fn) | |
| local cloned = loadstring(dumped) | |
| local i = 1 | |
| while true do | |
| local name = debug.getupvalue(fn, i) | |
| if not name then | |
| break | |
| end | |
| debug.upvaluejoin(cloned, i, fn, i) |
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
git config --global alias.lol "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
| #!/usr/bin/awk -f | |
| # | |
| # call_graph.awk | |
| # | |
| # Usage: | |
| # ./call_graph.awk my_program.lua | dot -Tpng > call_graph.png | |
| # | |
| # This is a script that generates a visual call graph for a Lua file. | |
| # This script only shows calls made to functions defined within the | |
| # input Lua file; that is, it excludes calls such as standard library |
| #include "overload.hpp" | |
| #include <iostream> | |
| #include <string> | |
| #include <variant> | |
| int main() { | |
| using namespace cmuoh; | |
| std::variant<int, float, std::string> intFloatString { "Hello" }; | |
| std::visit(overload { |
| function eval(num1, operator, num2) | |
| if operator == '+' then | |
| return num1 + num2 | |
| elseif operator == '-' then | |
| return num1 - num2 | |
| elseif operator == '*' then | |
| return num1 * num2 | |
| elseif operator == '/' then | |
| return num1 / num2 | |
| else |
| template<typename T, typename U> | |
| using assign_expression = decltype(std::declval<T&>() = std::declval<U&>()); | |
| template<typename T, typename U> | |
| constexpr bool is_assignable = is_detected<assign_expression, T, U>; |
| #ifndef CMUOH_MAKE_VECTOR_HPP_ | |
| #define CMUOH_MAKE_VECTOR_HPP_ | |
| #include "make_vector_details.hpp" | |
| namespace cmuoh { | |
| template <typename T = void, typename... Args, | |
| typename V = detail::vec_type_helper_t<T, Args...>, | |
| typename std::enable_if< |
| dockerx() { | |
| if [ "$#" -eq "0" ]; then | |
| echo "Usage: dockerx IMAGE [OPTIONS]" | |
| return 1 | |
| else | |
| img=$1 | |
| shift | |
| # remove invalid characters from the container name | |
| name=`echo "$img" | tr /:?\ @ _` |
| #ifndef CMUOH_PIMPL_HPP | |
| #define CMUOH_PIMPL_HPP | |
| #include <memory> | |
| #include <cstddef> | |
| // See also: https://herbsutter.com/gotw/_100/ | |
| // NOTES: | |
| // - put all private nonvirtual members (data + functions) into T impl | |
| // - when using an impl in a class, all constructors (default/copy/move) and |