Tag Archives: tips
Todotxt on Android and Ubuntu
- I use Linux (specifically Ubuntu 14.10)
- I don’t use a pointing device. At all. If I can’t use a tool from the keyboard, I can’t use it at all (as a side effect, I use keyboard enablers in my browser so if your website has “helper” keyboard shortcuts, I probably can’t use that either)
- My other devices (phone, tablet, work phone) are all android
Taken together, this makes finding tools a challenge – but I’ve had good experiences with todotxt and the ecosystem around it. Continue reading
Status Check on All Vagrant Machines
It turns out that (since vagrant 1.6) you can ask vagrant to tell you which of its machines are running, using the command:
vagrant global-status
Where did all my system resources go? Now I know!
Vim and HTML Tags with the Surround Plugin
Continue reading
Git Submodules for Dependent or Common Code
View Only Headers with Curl
HEAD
request changes the output I get, so I really do want to GET
and then only see the headers.
Handily, when you use the -v
verbose flag with curl, it sends the output to stdout as usual, but the extra information including the headers goes to stderr. This means that I can therefore view the headers only throwing away stdout completely:
curl -v -s http://awesome-site.com 1> /dev/null
(you need the -s
to stop curl from “helpfully” printing progress bars as well)
Colourless Git Output
Try putting the following into .git/config
:
[color] branch = false diff = false interactive = false status = false
I had expected to be able to set color.ui
to false but that didn’t seem to make much difference, so I now use the settings above. I thought I’d drop it here in case anyone else is looking for the same thing.
Copy/Pasting and Vim
To paste between vim and something else, use the + (plus) buffer in vim. It contains the contents of your system clipboard, and you can also write to it. If you’re not already using buffers in vim, then you should probably read the excellent documentation but for a very quick start:
- To copy something into the buffer, select it in visual mode and type
"+y
- To paste from the buffer, type
"+P
I had no idea how I’d missed this really fundamental trick, so I thought I’d share!
Quick Switch Between Git Branches
git checkout [branchname]
However if you switch from one branch to another and want to switch back again (this happens when I’m reviewing changes and wondering if a bug is present on master as well), then you can do so by just doing:
git checkout -
Just a little timesaver in case it’s useful to anyone else – I know I’ve been using it quite a bit!
Printing PDF Bookmarks List
I used a tool called pdftk which is excellent, I’ve used it before for doing various other PDF-related things. To grab metadata such as bookmarks, use the dump-data command, like this:
pdftk myfile.pdf dump_data | grep BookmarkTitle > outline.txt
The above line takes all the bookmarks from the PDF (this was a slide deck created using powerdot and LaTeX, the section and slide titles nest appropriately), and outputs a bunch of information about the document and the various PDFs. The grep
command just gets the lines containing “BookmarkTitle”, then the whole thing gets written to a file. I cleaned that up and now I have the outline of my course, so I can add timings, notes for the exercises and so on.