List of on-line learning websites

Basically, this list is concentrated on data science related courses, please feel free to let me know if there is something good but I didn’t know yet! Thanks! Coursera: With sufficient classes among subjects, the platform is also very friendly. edX: More like the typical class in the university, and length of classes is also…

Python String Format

About number formatting The following table collects the most essential use of str.format() Try print(“FORMAT”.format(NUMBER)) if you would like to run any of these cases. Number Format Output Description 3.1415926 {:.2f} 3.14 2 decimal places 3.1415926 {:+.2f} +3.14 2 decimal places with sign -1 {:+.2f} -1.00 2 decimal places with sign 2.71828 {:.0f} 3 No…

入境美國通關與申報流程攻略

這篇文章很詳盡地說明了一些關於入境美國的小常識 希望可以幫助第一次來到美國的朋友,在入境的時候可以放鬆心情 順利展開在美國的旅程 入境美國通關與申報流程攻略