Layla questions

• match with language R for getting the position
• reading a specific line of a text file in R
• chaos game for DNA sequences
• How to add data by columns in csv file using R?
• How to reverse a priority queue in Python without using classes?
• Avoid quotation marks in column and row names when using write.table [duplicate]
• printing variables in pl/sql
• Saving and loading data.frames [duplicate]
• Clean variables and close connections
• How to extract elements from a list with mixed elements

Layla answers