Bobe Kryant questions

• Turn list of company names into tickers
• sklearn random state not random
• greedy regex split python every nth line
• How to create and bind an empty multidimensional array
• pandas groupby offsets different start
• Pandas Multiindex Groupby on Columns
• Pandas Rolling Apply custom
• convert entire pandas dataframe to integers in pandas (0.17.0)

Bobe Kryant answers