Perspectives

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Thoughts on architecture, cloud, and technology leadership.

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October 8, 2016

How to Fix iOS 10 Permission Crash Errors

I've been developing an app that requires access to the user's microphone.
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September 24, 2016

The Future of FinTech in Hong Kong

I was often told by my teachers that Hong Kong is an international financial center. Indeed, in our highly competitive corporate environment, we enjoy economic success daily.…
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September 16, 2016

What is Blockchain and How is It Used?

Many of my friends have been asking about the emergence of the blockchain revolution. According to recent news, four of the world's largest banks have teamed up to develop a new…
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July 26, 2016

Installing Jupyter Notebook on macOS

I'm using the Anaconda distribution to install Jupyter Notebook.
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June 13, 2016

Launching RancherOS on AWS EC2

RancherOS is a Linux distribution designed for running Docker containers. While there is an AMI (Amazon Machine Image) available in the AWS Marketplace, setting up the security…
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June 2, 2016

Deploying a Java Spring Server with a Docker Container

In this guide, I'll show you how to deploy a Java Spring server using Docker. Below are the steps to follow:
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June 2, 2016

Apple Push Notification with Java Spring Framework

I'm implementing a Java Spring Framework server that sends Apple Push Notifications to an iPhone using Swift. Here are the things you will need:
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May 29, 2016

Submitting a Unity 3D Game to the Mac App Store

After three months of weekend development, our Unity 3D game is ready to be released and deployed to the App Store. However, the process was far from straightforward. I spent an…
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May 21, 2016

Resolving Merge Conflicts for the Unity Game Engine

I'm working with a team of four on a Unity 3D game project over the weekends. It's a lot of fun, but we've encountered problems with version control. Using Git and GitHub, we've…
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April 29, 2016

Trivial Facts About JavaScript Date

The integer value representing the month in JavaScript begins with 0 for January and goes up to 11 for December. For example:
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April 9, 2016

It's Not a Tech Problem, Stupid

I enjoy helping people and solving complex problems. However, it's disheartening to encounter issues that fall outside the scope of a programmer's ability to solve them. If you…
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March 21, 2016

What I Learned from Building Large-Scale Applications for Overseas Clients

The IT industry in China is rapidly growing. Over the last year in Hong Kong, I've had the privilege of working on an exciting project that has become a significant milestone in…
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