Projects Australian Driving Test for all States 2019 Australian Driving Test 2019 version. Official data for all States collected from their official websites, including: * New South Wales (NSW), Roads and Maritime Services (TMR) * Victoria (VIC), VicRoads * Queensland (QLD) Needone 21 Oct 2019 · 1 min read
Projects How did I pass my Australian Citizenship Test within 7 days Australia Citizenship Test in 2019, which will answer almost every question that you need before you attend the test. Available on Google Play app Needone 2 Aug 2019 · 5 min read
Projects [iOS] Trivia ONE Play with more than 3000 quizzes and questions, challenge yourself with all kinds of topics, General knowledges, history, vehicles, music, movies, sports, TV, geography, science, nature, and much more. Needone 16 May 2019 · 1 min read
Projects [iOS/Android] Australian Slang A MUST have app while travelling and living in Australia Needone 16 Apr 2019 · 1 min read
iOS Export IPA file from Xcode and install on your mobile Generate ipa from swift xcode, install ipa to mobile device Needone 7 Feb 2019 · 2 min read
Python Python package importing explained Python is a powerful and elegant language which makes people obsessed into it (such as me). However, many of the python users are still confused by two question: 1. package Needone 6 Jan 2019 · 3 min read
Unity OnTriggerEnter2D v.s. OnCollisionEnter2D OnCollisionEnter2D: Some collision really happened, means two objects collide with each other. OnTriggerEnter2D: Collision not really happened when you set up Is Trigger is true. For example, if two objects, Needone 15 Oct 2018 · 1 min read
Barcode and QR code Reader The most fastest & easy-to-use Barcode/QR Reader - download now for FREE! FEATURES * Code Scanner - scans QR codes & barcodes * Support more than 10 formats, includes ISBN, product barcode, QR Needone 4 Oct 2018 · 1 min read
Mobile Load local html resource on Android using webView Local html and sources are necessary when you try to show an error page dealing with situations such as 404, 500 and etc errors happened on remote server. And here Needone 28 Aug 2018 · 1 min read
Mobile Dive into Android Application Lifecycle – A simple tutorial for iOS developers Introduction Due to some requirements from work, I was asked to immigrate current iOS product into Android. If you are like me, who are mainly working on iOS, but want Needone 11 Jul 2018 · 3 min read
Mobile Fastlane Practise with Android and iOS (with examples) Fastlane Features "The easiest way to build and release mobile apps". Which handles the majority of the manual works Fastlane has the following features: * FREE * Build Alpha/Beta/Production binary, Needone 6 Jul 2018 · 2 min read
Python Manage both Python2 and Python3 on your Mac Step 1: Install Python3 Use brew install python to install python3 on the mac, current version is Python 3.6.5. If your mac has a python2 already, brew will Needone 11 Jun 2018 · 1 min read
MySQL MySQL: ERROR 1071 (42000) at line: Specified key was too long; max key length is 767 bytes When I was doing the development with a recent project, I found out this err: Error: ERROR 1071 (42000) at line 50: Specified key was too long; max key length Needone 6 Jun 2018 · 1 min read
Other Create an Auto build script for Aseprite on Mac OS Aseprite is a famous 2D pixel art tool that allow you to create 2D animations, sprites, and any kind of graphics for games. It is not free, you can get Needone 10 Apr 2018 · 1 min read
Python Instance method vs. Static method vs. Class method in Python In a python class, there are three kinds of methods: * Instance method * Static method * Class method Example explained Look at the following code, have a test for yourself, what are Needone 30 Mar 2018 · 1 min read
Mobile Key-Value Coding and Key-Value Observing in Objective-C What is KVO/KVC KVC(Key-Value Coding) is a coding style which coming from Functional Programming, KVO(Key-Vlaue Observing) is the technology that underlies Cocoa Bindings, and it provides a Needone 17 Nov 2017 · 2 min read
Mobile Singleton in Objective-C/Swift What is behind the Singleton? Singleton: Instantiation of a class to ONLY one object Features of Singleton: 1. One class only can have only one instance; 2. It must can Needone 11 Nov 2017 · 1 min read
