Tahnoon Pasha questions

• Emacs 24 Ubuntu Menu Panel
• python dict comprehension with two ranges
• dia graphics program drawing curly braces
• psycopg2 equivalent to R dbWriteTable command and getting more performance from python code
• R data.table replacing an index of values from another data.table
• Creating publication quality tables in python
• Unexpected KeyError Pandas while trying to aggregate multiple functions into new column
• Calculating a weighted mean using data.table in R with weights in one of the table columns
• html <base> tag referring to local folder
• R documentation on ggplot_gtable and ggplot_build [closed]

Tahnoon Pasha answers