HattrickNZ questions

• format the timestamp using the find command
• datatables + hiding all columns button
• R + converting a integer to a hh:mm format using regex + gsub
• datatables smartsearch v no smart search v regex
• Print out the first occurrence of a word in a file beginning with each letter in the Alphabet
• converting a csv file to json + python with specific json format
• d3 + adding text labels + formatting
• regex - if the first digit is 1 return 1 but if it is 145 return 145 but if its 133 return 133
• copy multiple files and give prefix and keep originals
• css + how to have cells with a border and cells without a border

HattrickNZ answers