Python backslashes and raw strings

Why can’t Python’s raw string literals end with a single backslash? - Stack Overflow - raw strings are not that raw and can’t end in a single backslash.

New vim highlight rules for markdown files

fun! SetBackslash()
    syn region mys matchgroup=ignore start=/^\s*\\/ end=/$/ oneline
    hi link mys EndOfBuffer

fun! SetQuestions()
    syn region dash matchgroup=ignore start=/^\s*\\+/ end=/$/ oneline
    hi link dash Statement

" fun! SetQuestions()
"     syn match mys /^\s*+.*$/
"     hi link mys Keyword
" endfu
autocmd filetype markdown :call SetBackslash()
autocmd filetype markdown :call SetQuestions()

Vim increase/decrease number under cursor

Ctrl+a increases the number under the cursor, \ Ctrl+x decreases the number under the cursor.

Interesting / Random