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#include <iostream>

class Base {
public:
    virtual ~Base() = default;
    void test() { testInternal(); }
private:
    virtual void testInternal()
    {
        std::cout << __PRETTY_FUNCTION__ << std::endl;

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std::sort(data.begin(), data.end(), data_less());
data.erase(std::unique(data.begin(), data.end(), data_equal()), data.end());

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str.erase(std::remove(str.begin(), str.end(), '\n'), str.end());

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# It’ll output all casks that no longer exist. One of those is causing your issue.
for cask in $(ls -1 "$(brew --prefix)/Caskroom"); do
  if ! brew cask info "${cask}" &> /dev/null; then
    echo "${cask}"
  fi
done

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find -mindepth 1 -maxdepth 1 -type d -print0 | xargs -0 rm -R

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defaults write com.google.Chrome AutoSelectCertificateForUrls -array-add -string '{"pattern":"https://[*.]sap.corp/*","filter":{"ISSUER":{"CN":"SSO_CA"}}}'
defaults write com.google.Chrome AutoSelectCertificateForUrls -array-add -string '{"pattern":"https://[*.]sap.com/*","filter":{"ISSUER":{"CN":"SSO_CA"}}}'

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python3 -m http.server 8888

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def count(filename, w):
    f = open(filename)
    x = f.readlines()
    y = [word for word in (' '.join(x)).split() if word == w]
    return len(y)

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#include <functional>
#include <iostream>
#include <memory>
#include <stdlib.h>
#include <string>
#include <thread>

class Greeting {
    std::string message;

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/*
 * 1) 디폴트 템플릿 파라미터는 템플릿 펑션 시그니처에 안들어감(그래서 typename = std::enable_if_t(condition, type))의 condition만 다른 두 함수를 만들 수 없음
 * 2) enable_if의 type이 int char등 넌 타입 템플릿에 올 수 있는 타입이여야 함.(더블 안됨) 그래야 typename int = 0형태인 넌 타입 템플릿 파라미터 형식으로 추론됨
 * 올수 이는 녀석은 nullptr, integral lvalue reference, pointer, enum 이라고 함
 */

#include <iostream>
#include <string>
#include <type_traits>