2024

November

• Merge Sort and the Interview

  November 30, 2024

October

• Optimize a Recursive problem

  October 13, 2024

September

• A Unified Development Environment Journey - Part 2

  September 6, 2024

August

• Who will win?

  August 26, 2024

• A Unified Development Environment Journey - Part 1

  August 26, 2024

June

• Compose Higher Order Functions in Typescript

  June 23, 2024

2023

September

• Let's build Product, not Software - Part 3

  September 12, 2023

• Let's build Product, not Software - Part 2

  September 3, 2023

August

• Let's build Product, not Software - Part 1

  August 29, 2023

2022

October

• Tips when working with Postgres - Part 2

  October 16, 2022

• Tips for working with Postgres - Part 1

  October 15, 2022

• Solution for Squares of a Sorted Array problem

  October 11, 2022

September

• Working with Google PubSub BigQuery Subscription & Pulumi

  September 26, 2022

• Building a Custom Checkbox Component with Reactjs

  September 4, 2022

• Dynamic Connectivity & Union Find - Summary

  September 3, 2022

August

• Sample code for Binary Search algorithm

  August 31, 2022

January

• Implement Javascript Promise from scratch

  January 21, 2022

2021

December

• Solution to Merge Two Sorted Lists problem

  December 10, 2021

• Refactor a legacy Worker Base - Part 3 - A Better Design

  December 6, 2021

• Refactor a legacy Worker Base - Part 2 - Scope Management

  December 6, 2021

• Refactor a legacy Worker Base - Part 1 - The long lasting pain

  December 3, 2021

October

• Priority Queues - Related Questions

  October 22, 2021

September

• Clean architecture with C#/.Net Core and MediatR - Part 4

  September 4, 2021

• Clean architecture with C#/.Net Core and MediatR - Part 3

  September 3, 2021

• Clean architecture with C#/.Net Core and MediatR - Part 2

  September 2, 2021

August

• Port crypto-js AES functions to C#

  August 14, 2021

• Clean architecture with C#/.Net Core and MediatR - Part 1

  August 9, 2021

July

• Scaling the System at AR - Part 6 - Message Queue for Migrating Database

  July 18, 2021

• Scaling the System at AR - Part 5 - Message Queue for Scaling team

  July 17, 2021

May

• Mới lên đời một em MT-15

  May 29, 2021

• Mistakes of a Software Engineer - Favor NoSQL over SQL - Part 3

  May 9, 2021

• Mistakes of a Software Engineer - Favor NoSQL over SQL - Part 2

  May 8, 2021

• Mistakes of a Software Engineer - Favor NoSQL over SQL - Part 1

  May 3, 2021

2020

April

• Basic Logging & Debugging in Microservices - Part 3

  April 13, 2020

• Configuration in .Net Core

  April 11, 2020

• Scaling the System at AR - Part 4 - Message Queue at AR

  April 5, 2020

March

• Scaling the System at AR - Part 3 - Message Queue in general

  March 29, 2020

• Scaling the System at AR - Part 2 - Message Queue for Integration

  March 28, 2020

• Con dao đa năng Victorinox đầu tiên của tôi

  March 21, 2020

January

• Set up a personal Jenkins server with Nginx and Free Cloudflare SSL

  January 2, 2020

2019

October

• I've just set up my new home network with Tenda Nova Mesh

  October 13, 2019

2018

September

• Symbol Tables and Binary Search Trees summary

  September 23, 2018

August

• Scaling the System at AR - Part 1 - Data Pre-Computation

  August 8, 2018

June

• Some Optimizations in RethinkDB - Part 2

  June 23, 2018

• Feature Toggle and Feature Release

  June 17, 2018

• Binary Heap and Heapsort Summary - Part 2 - Heapsort

  June 16, 2018

• Binary Heap and Heapsort Summary - Part 1 - Binary Heap

  June 7, 2018

• Quick Sort summary - Part 3 - 3-way Partitioning

  June 2, 2018

• Quick Sort summary - Part 2 - Selection Problem

  June 2, 2018

May

• Quick Sort summary - Part 1 - Basic Implementation

  May 29, 2018

• Merge Sort Related Questions

  May 23, 2018

• Merge Sort Summary

  May 23, 2018

• Elementary Sorts Summary

  May 19, 2018

• Stacks and Queues summary

  May 15, 2018

• Solution to Find (i->j) sequence by sum problem

  May 12, 2018

• Solutions to Egg Drop problem

  May 6, 2018

• Solutions to the Sorting with 1MB RAM computer problem

  May 5, 2018

• Solutions to the 3-sum problem

  May 5, 2018

• Draw 2D image on cylinder surface with HTML Canvas

  May 1, 2018

• Dynamic Connectivity & Union Find - Related Interview Questions

  May 1, 2018

April

• Basic Logging & Debugging in Microservices - Part 2

  April 21, 2018

March

• Some optimizations in RethinkDB - Part 1

  March 10, 2018

February

• Basic Logging & Debugging in Microservices - Part 1

  February 26, 2018

January

• The downsides of Microservices - Part 2 - Distributed system problems

  January 6, 2018

2017

December

• The downsides of Microservices - Part 1 - Overhead

  December 25, 2017

October

• Utilize RethinkDB Index - Part 2 - Secondary Index

  October 14, 2017

• Utilize RethinkDB Index - Part 1 - Primary key Index

  October 8, 2017

2016

August

• Implement a simple log trace in Clojure Ring

  August 26, 2016

• Moving away from D3.js, I'm using React.js for DOM Manipulation now

  August 20, 2016

May

• Jekyll on iOS - Be the geek on the go

  May 13, 2016

February

• Conkeror - Working with web page permission

  February 18, 2016

January

• Early Return in Clojure

  January 3, 2016

2015

December

• Tiny trick for accessing Docker services inside Docker Machine

  December 22, 2015

November

• Using Gulp with Browserify and Watchify - Update Nov 2015

  November 3, 2015

• Ansible - Install and Work with Nodejs using nvm

  November 2, 2015

July

• Working with Neo4j from Emacs

  July 5, 2015

June

• Automating firewall configuration for multiple projects with Ansible

  June 8, 2015

• Using Gulp with Browserify and Watchify - Updated

  June 7, 2015

April

• Vagrant and Ansible - Organize for reusability

  April 2, 2015

March

• PostgreSQL Documentation in Epub format

  March 28, 2015

2014

December

• Images Blending with HTML canvas

  December 28, 2014

• Conkeror - Working with Browser Object

  December 21, 2014

November

• MacOS - Fix trailing slash in $HOME variable

  November 28, 2014

• Auto resize windows by golden ratio in Emacs

  November 15, 2014

August

• Setup Emacs as an SQL Database client - Part 1

  August 23, 2014

• Record and Export Audio, Video files in browser using Web Audio API with Recorder.js

  August 9, 2014

• Using Watchify with Gulp for fast Browserify build

  August 6, 2014

July

• Setup PHP Development Environment in Emacs using web-mode

  July 22, 2014

• Using ReactJS with Browserify and Gulp

  July 18, 2014

• Using Bower with Gulp for Automatic Frontend Libraries Installation

  July 18, 2014

• Error Handling while using gulp.watch

  July 15, 2014

June

• HTML5 Web Storage and Cross-tab communication

  June 16, 2014

• Simple chat application using SockJS

  June 7, 2014

April

• Emacs - Javascript Completion and Refactoring

  April 20, 2014

• Dired as Default file manager - Color and Preview

  April 13, 2014

• Aria2 download notification on Mac/Linux

  April 4, 2014

March

• Authentication in NodeJS and ExpressJS with PassportJS - Part 1

  March 29, 2014

• Using ES6 Javascript Generator in ES5 supported platforms with Regenerator

  March 26, 2014

• Nodejs - Internationalization in Express with i18n and i18n-2

  March 20, 2014

• Browserify - Bring Nodejs modules to browsers

  March 20, 2014

• Nodejs with Express - More advanced stuff

  March 19, 2014

• Nodejs - Express with ejs/stylus basics

  March 19, 2014

• Install and Create basic structure for Nodejs website

  March 19, 2014

• Building website with Nodejs - A post from my experience

  March 19, 2014

• Config nginx for https proxy server

  March 16, 2014

• Automate Javascript development with Gulp

  March 14, 2014

• Working with Zoom behavior in D3.js and some notes

  March 13, 2014

• Integrate aria2 with Conkeror

  March 12, 2014

• Emacs - Setup JSX mode, JSX Syntax checking and Suggestion

  March 10, 2014

• NodeJS - Custom column name in Sequelize

  March 4, 2014

• Dired as Default File Manager - Enhance Wdired

  March 2, 2014

February

• Tree structure query with PostgreSQL

  February 28, 2014

• Install and Config PostgreSQL on Mac

  February 26, 2014

• Emacs as a database client

  February 26, 2014

• NodeJS - Working with PostgreSQL/MySQL/MariaDB/SQLite database using Sequelize

  February 25, 2014

• Mac OS Install python, pip, virtualenv using Macports

  February 25, 2014

• Set up Javascript development environment in Emacs

  February 23, 2014

• Emacs - Using paredit with non lisp mode

  February 22, 2014

• Emacs - Setup JSHint for on-the-fly (potential) errors checking

  February 21, 2014

• Batch Defining keys in Conkeror

  February 10, 2014

January

• MacOS Fix wget certificate error

  January 12, 2014

2013

December

• Backup Conkeror session using Git

  December 30, 2013

• Shell command in Conkeror on Mac with conkeror_mac_bundler

  December 29, 2013

• Set up and Optimize a Minecraft server on Mac

  December 29, 2013

• Emacs - Search for text occurences in multiple files with grep

  December 22, 2013

• Emacs - Find and Replace String regex in multiple files

  December 22, 2013

• SQLite Management inside Conkeror

  December 3, 2013

November

• OSGI with Spring Dynamic Module and JDBC - Simple application

  November 30, 2013

• Release of tmtxt-async-tasks and Update of tmtxt-dired-async

  November 26, 2013

• Conkeror Extended Facebook Mode - Update 21 Nov 2013

  November 21, 2013

• Aria2 as Default Download Manager on Unix/Linux

  November 12, 2013

• Macports from home directory without root privilege

  November 8, 2013

October

• Conkeror Extended Facebook Mode - New update for scrolling chat conversation

  October 2, 2013

• Mozrepl in combination with Emacs for developing Conkeror

  October 1, 2013

September

• Conkeror Extended Facebook Mode - Update new features

  September 21, 2013

• Release of Conkeror Extended Facebook Mode

  September 20, 2013

• MacOS - Copy folder path using keyboard

  September 15, 2013

• Release of Conkeror Mac Modeline Buttons - CMMB

  September 14, 2013

• MacOS - Spotlight Search inside Emacs

  September 13, 2013

• Emacs Spelling Checking on MacOS

  September 13, 2013

• Emacs Dired - New Terminal window at current directory on MacOS

  September 13, 2013

• Electronic Medical Record website in .Net

  September 13, 2013

August

• Using Esc key in Conkeror

  August 8, 2013

July

• Running multiple Dropbox accounts on MacOS and Ubuntu

  July 15, 2013

• VirtualBox on Bootcamp partition guide

  July 11, 2013

• Exploit Unix user account feature

  July 11, 2013

• Magit for non emacs-users

  July 10, 2013

• Fix error: Ubuntu forced to run in low graphic mode in VirtualBox 4.2.12

  July 2, 2013

June

• MacOS - Using multiple Google Drive accounts at the same time

  June 30, 2013

• Google Music and musiXmatch - Perfect combination for Managing and Enjoying music on Computer and Android

  June 24, 2013

May

• tmtxt dired async - Update

  May 19, 2013

• Blogging using your favorite Text editor with Git and Jekyll Bootstrap - Part 2

  May 9, 2013

• Blogging using your favorite Text editor with Git and Jekyll Bootstrap - Part 1

  May 8, 2013

• Agent 069 game

  May 2, 2013

• Jekyll - Read More without plugin

  May 1, 2013

April

• Infinite Scrolling Background for 2D Game

  April 28, 2013

• VLC - Normalize media files

  April 27, 2013

• Simple Swipe Gesture Detection for LibGdx

  April 27, 2013

• Dired as Default File Manager - Dired Async

  April 25, 2013

• Dired as Default File Manager - Customize Faces

  April 25, 2013

• Dired as Default File Manager - Customize ls command

  April 25, 2013

• Dired as Default File Manager - More Advanced Tips

  April 24, 2013

• Dired as Default File Manager - Show the interesting and Hide the unnecessary information

  April 24, 2013

• Dired as Default File Manager - Basic Tips

  April 24, 2013

• Dired as Default File Manager - Introduction

  April 24, 2013

• Emacs - Setting up C/C++ programming environment - Part 2

  April 12, 2013

• Emacs - Async File copying with Rsync - Update Apr 8 2013

  April 8, 2013

• Setting up Custom domain for Github Pages

  April 7, 2013

• Google Analytics for Jekyll Bootstrap

  April 5, 2013

• Simple Android TODO App

  April 4, 2013

• MacOS - Permanently Disable Reopen Windows when Logging back

  April 3, 2013

• Emacs - Async File Copying in Dired using Rsync

  April 2, 2013

• Emacs - Sort Directories first in Dired

  April 1, 2013

March

• Color Theming in Emacs 24

  March 31, 2013

• Jekyll - Normalize address to avoid duplicate Disqus comment thread

  March 17, 2013

• Emacs - Setting up environment for C/C++ Programming - Part 1

  March 10, 2013

• Install and Config ECB on Emacs

  March 10, 2013

• Emacs - C/C++ Autocomplete with Clang

  March 6, 2013

• Password Management with Emacs

  March 2, 2013

February

• Cross Platforms Synchronization Solution

  February 21, 2013

• Disable 4G LTE on Samsung Galaxy Note 1 Korea Android 4.0.4

  February 14, 2013

January

• Jekyll - Blogging platform for geeks

  January 16, 2013

• Jekyll Bootstrap - Recents and Related Posts section

  January 9, 2013

• Conkeror - Stop Loading and Reload all buffers

  January 9, 2013

• Emacs Packages Manager using package.el

  January 7, 2013

• Config Yasnippet and Autocomplete on Emacs

  January 6, 2013

• Thumbnail Post List for Jekyll

  January 5, 2013

• MacPorts - The MacOS package manager

  January 1, 2013

2012

December

• Mac OS - Fix Jekyll error: Address already in used

  December 30, 2012

• Conkeror - Get tinyurl for the current page

  December 30, 2012

• Install - Config Bitlbee on Mac Mountain Lion using MacPorts

  December 29, 2012

• Emacs as a Chat client through Bitlbee

  December 29, 2012

• Jekyll Bootstrap - Create Simple Search box

  December 28, 2012

• Jekyll - Syntax highlighting

  December 28, 2012

• Conkeror - Reopen Closed tab

  December 28, 2012

• Jekyll - Create a list of Latest Posts

  December 27, 2012

• Conkeror - Display Tab bar

  December 27, 2012

• My daily workspace

  December 25, 2012

• Conkeror - Getting Started - Part 2

  December 25, 2012

• Conkeror - Getting Started - Part 1

  December 24, 2012

• Conkeror and How it changed the way I surf the web

  December 24, 2012