Yesterday I had to remind myself on how to remove the row names in a data.frame. Row names are usually added by filtering steps such as subset, etc. Assume we want to remove the row names of the data.frame called data, we can type: rownames(data) <- c() That’s it iss
...
...
...
Often I found myself starting an extra vimdiff session while I am actually working in another vim session. Finally, I took the time to search for a solution and I came up with the following two lines in my .vimrc: nnoremap <leader>dt :windo diffthis<cr> nnoremap <leader>do :windo diffo<cr> They blindly go through all windows in the current view and enables or disable vimdiff, so use them with caution if you are a split view junky. ...
Today I was working with a colleague and reasoned about some code over chat. We sent filename and line number frequently and I got the impression that this is another perfect candidate for automation. Hence, I came up with the following solution, which can also be found on my .vimrc on github. Note that you need to check for the system vim is running on (linux/mac) or just pick the one line that matches your system. ...
...
...
Today I wanted to download the right kernel source code and found this helping blog post. However, I got the feeling that the url can be built automatically to avoid fetching the wrong URL. Use the following command instead and it should always fetch the appropriate sources according to your currently running machine: fetch ftp://ftp.freebsd.org/pub/`uname -s`/releases/`uname -m`/`uname -r`/src.txz I hope this was at least a little helpful ;) Cheers, iss
...