sunkibaek

const arrowFunction = () => {
  console.log("== Inside of arrowFunction!");
};

const regularFunction = function () {
  console.log("== Inside of regularFunction!");
};

const main = (firstCallback, secondCallback) => {
  console.log("== Inside of main!");

sunkibaek

const main = (callback) => {
  console.log("== Inside of main!");
  callback();
};

main(() => {
  console.log("== Inside of callback!");
});

// == Inside of main!

sunkibaek

const simpleCallback = () => {
  console.log("== Inside of callback!");
};

const main = (callback) => {
  console.log("== Inside of main!");
  callback();
};

main(simpleCallback);

sunkibaek

설치

macOS

macOS에서는 brew를 이용하여 설치하면 관리가 용이합니다.

brew install git

sunkibaek

ffmpeg -i ./filename.mp4 -vf scale=-1:720 -crf 20 -c:a copy filename_720p.mp4

sunkibaek

function update-type {
  cd ~/apps/type
  git pull
  export LAST_TYPE_REPO_HASH="`git rev-parse HEAD`"
  echo $LAST_TYPE_REPO_HASH
  cd -
  npm install --save git+ssh://[email protected]/huiseoul/type.git#$LAST_TYPE_REPO_HASH
}

sunkibaek

const timedPromise = () => {
  return new Promise((resolve, reject) => {
  
    console.log('promise1 started');
  
    setTimeout(() => {
    	resolve('promise1')
    }, 3000);
  });
}

sunkibaek

@import url(http://fonts.googleapis.com/earlyaccess/notosanskr.css);

$black: rgba(0, 0, 0, .87);

html {
  color: $black;
  font-family: "Noto Sans KR", sans-serif;
  font-weight: normal;
  line-height: 1.5;
}

sunkibaek

class NullDateTime
  def in_time_zone(_city = 'DefaultTimeZoneCity')
    self
  end

  def to_s(_format = :default_date_time)
    ''
  end
end

sunkibaek

def anagram?(string, candidate)
  string.chars.sort == candidate.chars.sort
end

require 'minitest/autorun'

class Test < MiniTest::Test
  def test_anagram
    assert anagram?('beta', 'bate')
    assert anagram?('beta', 'beat')