first show the sql, select (array['Sun' ,'Mon', 'Tue', 'Wed', 'Thur', 'Fri', 'Sat']) [extract(dow from now())+1]; dow means The day of ...
Author: rubypdf
Rodeo- IDE for Python with same style as RStudio IDERodeo- IDE for Python with same style as RStudio IDE
Just like RStudio IDE is for R,  Rodeo is for Python, An IDE for data science, they are use the same tech ...
GNURoot in Action–Optimize Image on AndroidGNURoot in Action–Optimize Image on Android
In last article, I used wkhtmltoimage to create an about 73M png file, Â and in this article, I want to ...