• February 11, 2021 Picture Engineering Team as a Sports Team
• January 23, 2021 Limited Days
• March 20, 2020 Happiness is…
• June 2, 2019 Book: The Subtle Art of Not Giving a F*ck
• March 21, 2019 Tokyo Super Hotel (Premier)
• January 25, 2019 Removing Google Analytics from My Blog
• July 5, 2018 Book: Don’t Sleep, There are Snakes - Another Living Example of Humanity
• April 22, 2018 Two ways to say “the future” in Chinese: the future that will come (将来) and the future that hasn’t come (未来)
• April 19, 2018 Book: Hooked - A Maker's Handbook
• April 16, 2018 When to Quit a Job: 5 Questions to Help You Decide
• April 13, 2018 Fargo Season 1
• April 10, 2018 Indifferent Ribbon, Butterfly Ribbon
• April 6, 2018 Discovering My Voice in English
• April 1, 2018 A Writing Spree
• October 21, 2017 Narcos Season 3 on Netflix: Never Ending Conflicts
• September 24, 2017 Systems, Goals, and Odds of Success
• September 10, 2017 Sharing dreams are hard
• August 27, 2017 Blinkist Impression: Non-fiction summaries in 15 minutes
• July 15, 2017 Book: Irresistible - Are We Lack of Will Power or Wired That Way?
• July 11, 2017 Tray Design in Airport Security Check
• May 13, 2017 Book: Thank You for Being Late
• December 18, 2016 My Early Days in China - Being A Chinese Korean
• December 13, 2016 My Early Days in China - My Dangerous and Violent Best Friend
• December 12, 2016 My Early Days in China - The Horror Sky Bridge
• November 27, 2016 Book: On Writing Well
• October 6, 2016 4 Thoughtful Quotes That Saved My Day
• July 31, 2016 iPad Pro 9.7 + Smart Keyboard weights
• July 27, 2016 Always There, Like A Mountain
• July 9, 2016 Organize Your Apple Notes with Folders - Nesting and Ordering
• July 9, 2016 Migrate Evernote to Apple Notes 2016
• June 28, 2016 Check Alert Message with Poltergeist or Capybara Webkit
• June 6, 2016 CSS: Highly Customizable Text Underline
• June 6, 2016 Add binding.pry breakpoint dynamically with pry-byebug
• June 5, 2016 Poltergeist Change Window Size
• May 28, 2016 Ruby Include module with arguments
• May 15, 2016 Update to Rails 5.0.0.rc1 from 4.2
• May 12, 2016 Ruby gsub With a Block: Leverage Ruby Power With regex
• May 6, 2016 Why Books Have To Be So Long?
• April 27, 2016 Make Turbolinks work with DoubleClick for Publishers(alternative of Google Adsense)
• April 25, 2016 Paradigm Shift in Writing and Notes Taking
• April 9, 2016 "Back" Wisely - Shopping Experience on Kickstarter
• April 6, 2016 Notes and highlights from the book David Beckham
• April 2, 2016 Book: David Beckham
• March 4, 2016 The Inefficiency of Human Commutation
• February 27, 2016 Book: Mistakes Were Made (But Not By Me)
• January 6, 2016 The World Changes In A Second, How Well Are You Prepared?
• January 1, 2016 Notes on @mdo's HTML and CSS style guides
• November 3, 2015 Quick Checklist To Get A Good Sleep
• November 1, 2015 How To Change Spell Check To Use Us English On Mac
• October 22, 2015 A Craving For Understanding How Time Passes
• October 10, 2015 My Impression on iPhone 6S
• August 24, 2015 The Movie Inside Out And My One Big Take Away
• July 18, 2015 How To Deal With Negative Responses
• May 29, 2015 Product Feeling
• May 11, 2015 4 Ways To Calm You Down When You're Really Angry
• May 9, 2015 How to use iPhone earphones control to fast forward or rewind Podcasts play
• April 15, 2015 Reading Materials For OOCSS, BEM And SMACSS
• April 12, 2015 My First Personal Quarterly Off-site
• March 18, 2015 Notes on Making Peace with an Unexpected Life
• February 10, 2015 Sorry I Failed to Give You A Complete Family
• January 2, 2015 One Pitfall About Saving Money
• January 2, 2015 Review 2014
• December 31, 2014 Good Things about Turning Into 30
• December 13, 2014 Run DelayedJob Manually in Test Env
• November 18, 2014 Book "Essentialism - The Disciplined Pursuit of Less
• October 22, 2014 Use ActiveJob in Rails 4.1
• September 23, 2014 RubyKaigi 2014 - 3 Good Talks for Rails Developers
• March 1, 2014 Recover Your Local Octopress Repository
• November 11, 2013 Remote Work, Day One: Trust
• October 29, 2013 Install capybara-webkit on Mavericks
• October 29, 2013 Install Ruby 1.9.3 on Mavericks
• July 14, 2013 Use HTTP Caching in Heroku with Cloudflare
• June 1, 2013 Notes on Let's Make Testing Fun Again
• May 30, 2013 Notes on Fast Test, Slow Test
• May 19, 2013 My Take on Google I/O 2013 Keynote
• May 16, 2013 When to Buy a New iPad, iPhone or Macbook
• March 16, 2013 One Photo And One Video About Innovation
• March 14, 2013 Google Calendar Working hours options
• February 23, 2013 Does Your Blog Header In Top Page And Post Page Look The Same?
• February 17, 2013 I Like The Idea of Amazon Verified Purchase in Reviews Section
• February 16, 2013 Being Aware of Self Improvements
• February 14, 2013 Learned 2 new Japanese Kanji: 炙り, 挽肉
• February 10, 2013 LINK: The first step is to start
• February 8, 2013 My New Experience on Quoty
• January 15, 2013 Establishing A New Habit
• December 27, 2012 12/26 Random Pictures
• December 25, 2012 Book Recommend: The Five Love Languages
• December 21, 2012 How do you help your user "Get Started"?
• December 20, 2012 Battle Memories: World of Warcraft @ 2008
• December 20, 2012 No Alcohol, I survived today's party
• December 15, 2012 Introduce My Hobby Project Quoty
• December 12, 2012 Why I'm Not Motivated?
• November 25, 2012 SublimeText2 Rails Snippet for Model Find Code
• November 24, 2012 Life Without Phones
• October 25, 2012 Capistrano Callback Order and Recipe Brief Explanations
• October 24, 2012 Unlearn Your MBA DHH in Stanford 2010
• October 9, 2012 Git - Ignore Changes of File in .gitignore List
• October 9, 2012 Run rails server as production
• October 9, 2012 Productivity for Programmers
• September 29, 2012 SourceCodePro font + Nil color scheme
• September 22, 2012 MarkdownEditing - SublimeText plugin to make your markdown looks like iA Writer
• September 22, 2012 Sync SublimeText2 Settings with Dropbox
• September 16, 2012 My One Year Anniversary at COOKPAD
• September 13, 2012 Sample Interview Questions at Zappos
• September 8, 2012 Amazon Kindle Press Conference(Video) and My Thoughts
• September 6, 2012 Sublime Text Build without Saving - Anypreter
• September 1, 2012 Set Project Specific Environment Variables with Pow
• August 31, 2012 My New Blog with Octopress
• August 30, 2012 How to I get rid of "WARN Could not determine content-length of response body
• August 29, 2012 an iterm theme - SOLARIZED
• August 23, 2012 Upgrading to Rails 3.2 from 3.1
• August 14, 2012 Finding an array of ids while keeping the order with Rails
• August 3, 2012 How to reset zoom in chrome
• July 20, 2012 How to disable auto correct in oh-my-zsh
• July 20, 2012 Machinist 1.0: How to generate an object without saving it to the database
• July 8, 2012 Escape square brackets by default in zsh
• July 3, 2012 Bootswatch - A simple solution to customize Bootstrap color
• June 29, 2012 Run Ruby Script in Rails Environment
• June 29, 2012 Explicitly specify table name in scope definition
• January 5, 2012 What you can do with Facebook Comments Social Plugin
• January 3, 2012 Wordpress plugin to redirect "Page" to other url：Page Links To
• January 3, 2012 How to change "Untitled" title in Tumblr
• December 16, 2011 Create reminder to your iOS device from Mac
• December 8, 2011 Ruby how to encode url
• November 22, 2011 jQuery checkbox checked event
• November 22, 2011 Rails Append class if condition is true in Haml
• October 12, 2011 TextMate Auto-refresh your browsers when saving file in Textmate
• October 6, 2011 Remembering Steve Jobs
• June 4, 2011 TextMate Error: Exception raised during posting of notification
• April 18, 2011 Evernote x Mac: Cant synchronize error, Content is not valid.
• March 7, 2011 Error installing rails bundler requires RubyGems version >= 1.3.6
• October 3, 2010 Restarting X session with keyboard combination
• July 30, 2010 TextMate Bundler, NetBeans Plugin for HAML
• July 25, 2010 Rails: How to create a custom validate method
• July 20, 2010 Rails HasAndBelongsToMany Association With Primary Key Error
• July 19, 2010 SQLite common command
• July 7, 2010 Viewing hidden files on a Mac
• June 23, 2010 Ruby Variables and Constants
• June 20, 2010 Git GUI for Mac: Gitbox
• March 24, 2010 PHP Basic - Variables, Datatypes, Operators and Constants