Sep 12, 2015

BlockAd on iOS

Check my first iOS app BlockAd, which is based on ionic. You can use it block ads on ios app and web browser. Also you can access Chinese video/music sites when you are aboard, such as Youku, Sina video, Sohu video and Xiami. Thanks Unblock Youku.

Sep 12, 2015

redshift disk full

Today fail to copy data from s3 json file to redshift, check the stl_error and stl_load_errors tables, I find some error like “disk full error”. Also I check the redshift aws console, I find the Percentage of Disk Usage is 100%.

Jul 21, 2015

iOS html5 video

Some iOS html5 video experience. Actually I spent much time to handle some special cases for iOS html5 video element, but always forget after finishing my work. Next time I need to spend time to figure out the same issue. Now blog it to avoid to forget it again :)

Apr 1, 2015

How To Write Chinese Characters

You can find a good online chinese dictionary from here, but this site only provides the flash file to teach you how to write a Chinese character. To support most mobile devices, we can use Google Swiffy to convert it into html5.

Jan 12, 2015

S3 cross domain issue

It seems a simple to solve s3 cross domain issue, but I spent a lot of time to fix it. Maybe you will have similar issue, please try my solution if it works, if not, please let me know.

Sep 30, 2014

steps-to-setup-blog-with-jekyll

install jekyll deploy it to github add google anlytics add google ads add theme add jekyll command tool auto generate summary generate correct relates

Sep 30, 2014

command line to create jekyll post

It’s boring to manully create jekyll post and setup prety format, so I find two command line tools to help you create post easily.

Sep 27, 2014

Intro Typescript

TypesScript DefinitelyTyped Grunt Typescript

Sep 26, 2014

Grunt Basic

Grunt is a very cool task runner tool, like Ant in java world. Now introduce how to automatic all nodejs web work, ExpressJs and Angular. From it you can learn much basic important grunt skill to use in your real project development.

Sep 23, 2014

Ios Keyboard

On iOS we may need relayout our app when keyboard was shown. To handle it, we can observer below four notifications to know when the keyboard is shown or hidden.