I often need to have a quick QR code generation from URLs. Really quick. For example, when I am teaching mobile web class, I demonstrate the code and put the QR code up on screen for students to scan into their mobile phones for testing. That’s why I had written a tiny tool named inQRCode.com. […]
Read Post / April 5, 2019
We want to build an HTML5/JS game that connect players with socket. Here is what we need to get started: 1. Web socket or socket.io library 2. HTML5 based game scene (a playground for interaction) 3. Showing other players into your game scene. Let’s get into them. 1. Socket library If we are getting started […]
Read Post / October 5, 2017
Read Post / April 26, 2017
I don’t understand why prefer such hover effect. When you hover, the content is blocked by the title. But when you hover something, usually it means you’re interested in something, and now the illustration I’m interested is covered by a solid color block. ????
Read Post / January 19, 2016
When designing web page for mobile device, I always leave some space at the bottom. Especially when there are footer links. That’s because in mobile Safari, tapping on the very bottom of the screen will toggle the toolbar, which hides when you scroll down the page. And so when user wants to tap on a […]
Read Post / January 12, 2016
This is an informative message when disabling a feature in a Basecamp, which could affect the others. The message clears tell you what is going to happen and how others will interactive with the disabled function.
Read Post / January 6, 2016
When I’m making todo list items, I always go back to the following essay from Ryan Singer to remind me the areas of concern. Link: Managing Product Development by Integrating Around Concerns The natural approach most people take at this point is to divide the work by role. They create a “design” todo list and a “programming” […]
Read Post / January 4, 2016
When making web page, content is the most important thing that should be easily accessible all the time. But this website fails by putting the share button on the left. In the smaller screen, it put the share button fixed at the bottom of the screen. But in wider screen, like the screenshot, it put […]
Read Post / January 3, 2016
I’m Testing to make a video teaching clip solely on iPhone. git merge in 30 seconds It’s done in ExplainEverything + Clips + Memopad. The raw drawing animation is recorded in ExplainEverything. The Clips app is for editing and recording the voice over. Memopad and other graphics app are for drawing static frames. What’s missing […]
Read Post / January 2, 2016
Link: Refactor Until You Feel Almost Comfortable How do you know when you’ve refactored enough and when you’ve refactored too much? I asked Sandi Metz about this once; here is a paraphrase of her answer: “Refactor until you feel you are one step behind the solution you want. Avoid your comfort zone. And while you might see extractions […]
Read Post / December 27, 2015
This is the graph that I use when comparing building app with web technology (HTML5) or native IDE (Xcode + Swift or Android Studio + Java). Using the pure web technology to build app is fast. But it could take huge amount of time to make it polish and fix every little detail to make […]
Read Post / December 24, 2015
I drew this graph to explain the working directory concept and the changes tracking status among git add, commit and reset.
Read Post / December 17, 2015
I moved the site to WordPress to try several themes, mainly iA and NADA theme. I thought I would be happy with those minimal themes. But I figured out my site needs a theme that supports better category browsing. My essays have a wide range of categories that’s not a linear reading experience. That’s why […]
Read Post / December 16, 2015
Link: Material Design: Why the Floating Action Button is bad UX design The search FAB thus distracts the user from an immersive photo-browsing experience. By taking up real estate on the screen, the FAB effectively blocks content. User dumazy posted on Graphic Design Stack Exchange about a problem he encountered when the FAB blocked the “favourite” star as well as […]
Read Post / December 16, 2015
We want to customizing app screen on app switcher in the following situations. Hide sensitive information on app switcher Enhance what user see on app switcher Create a view controller that shows a customized screen. During applicationDidEnterBackground, we presentViewController, without any animation. During applicationWillEnterForeground, we dismissViewControsser, without any animation.
Read Post / December 16, 2015
This short video, without audio at the moment, demonstrates how to create an interface with AutoLayout with different layout on portrait and landscape.
Read Post / December 15, 2015
Link: Git pretty, a chart to handle mess in you git commits. A chart to help you clean up a messy git commit history.
Read Post / December 2, 2015
Recently I’m writing a course material for learning Git version control. It’s still in early draft. But better than having nothing. You may find the course material in the following link. http://mak.la/git
Read Post / December 1, 2015
Link: Little Big Detail The icon for Voice Memos is a waveform representation of the word “Apple.” Interesting detail found.
Read Post / October 4, 2015
Link: How to undo (almost) anything with Git A good document that worths clipping down here for future reference.
Read Post / October 2, 2015
Link: 19 Tips For Everyday Git Use By the way, here is my git alias setup:
Read Post / September 24, 2015
iPhone 6 Plus introduces an iPad-like orientation setting—home screen can be used in all 4 orientations, including portrait upside-down. I think the app developer may consider adding the iPad orientation rules in their iPhone app. The rule is that any app have to at least support 2 orientations, particularly for portrait app, they need to […]
Read Post / February 16, 2015
