11 Aug'23
Rebasing all relevant pull requests on a Github repo
If you chose rebasing as your primary git workflow strategy, it becomes important to keep your feature branches updated. Out of the box, Github offers automatic rebasing on many Dependabot pull requests. Dependabot PRs can be further rebased semi-automatically using the @dependabot rebase
command issued in the comments.
For all other PRs, you need to set up a bot or a Github Action to do this automatically. One such action that could be used is peter-evans/rebase
:
name: Rebase
on:
schedule:
- cron: '40 7 * * *'
workflow_dispatch:
jobs:
rebase:
runs-on: ubuntu-latest
steps:
- uses: peter-evans/rebase@v2
with:
# token: ${{ secrets.GH_PAT }}
# exclude-drafts: true …
30 Apr'17
Notes from “The Innovator’s Dilemma” by Clayton M. Christensen
The book is really good for people who are skeptical of the startup scene, both from the side of starting one (i.e. despising startup creation just for the sake of creating a startup) as well as for those in a managerial position in established companies, thinking that they produce by all means a superior product. While both of them are seemingly right, the market forces might decide otherwise.
So the first thing the book dismisses is the lack of competence within the enterprise to develop a technically competitive solution. Actually, it was usually the other way around – the very …
22 Jan'17
Notes from “Serve to win” by Novak Djokovic
I really enjoyed the book, it was very refreshing to read about the life of a top athlete outside the training ground. Usually they brag about super special training schedule and top teams supporting them, but this book was about everything except that.
“Sitting in a tiny living room […], I watched Pete Sampras win the Wimbledon and I knew: one day that would be me” (p. xvi)
To test if you are sensitive to gluten, he suggests to keep it off your menu for 2 weeks and then eat it for one day and see if you see any difference …
09 Jan'17
Deep Work notes
I read a handful of self-help books in the past years. Due to a number of reasons, I didn’t have a chance to apply many of the techniques that seemed useful at a time, so I want to catalogue them in 2017 for my future reference. This is the second summary in the series after HBR Guide to Getting the Right Work Done.
My apologies in advance if you expected a gist of the book that would let you skip reading it altogether. This would require much more work and serve no additional purpose for me as a refresher …
25 Oct'15
Installing Redis from source on ARM
Ubuntu has quite old packages in the default repositories. It is especially important for web development, where version compatibility may break often.
ownCloud requires a modern version of Redis to use it as a cache and to keep track of the file locks.
PPAs that provide Redis packages do not build for the ARM arch, however. Therefore, with my new Scaleway server, I’ll have to do it by hand:
apt build-essential apt libjemalloc-dev
Here, apt is my handy alias apt=”sudo apt-get install”. If you ran into jemalloc problems before this article, be sure to perform a distclean before …
31 May'15
C/C++ based projects on resin.io
I learned about resin.io long time ago (thanks to my friend Shaun Mulligan from resin.io) but didn’t dare to try it out for a long time. Maybe, because most of the examples were in Node.js and targeted Raspberry Pi. At the time, I was doing a project in ad-hoc and wireless sensor networks and implemented it using the Beaglebone Black, Arduino, an LWIR camera (in my case, FLIR Lepton), a reed switch and a pair of XBee modules. I used C/C++ on Beaglebone and with a partner we used Python/Django on Heroku.
By the …
22 Mar'15
Programming Arduino Pro Mini with USBasp V2.0
UPD 2016-05-14: Arduino Nano with CH340 ships from Aliexpress for less than $2 – I recommend you buy it instead (unless you know what you’re doing).
Do you really need to pay $25 for an Arduino? Many of my friends have the original Arduino and they work great, but I wanted to see how cheap I can go. Initially, I purchased the SunFounder Starter Kit and it worked 100% as advertised. Today we’ll see if we can get a fully featured Arduino under $5.
Recently, I came across the dirt cheap Arduino Pro Mini clones and decided to buy …
11 Mar'15
Review: HBR Guide to Getting the Right Work Done
New guide from HBR doesn’t sell you on a new technique, but instead opens with a chapter titled “You can’t get it all done”. The book presents a reader with two main ideas that seem rather obvious. First idea suggests that to get more time for our tasks, we must stop doing things we’re not supposed to. and that unswerving commitment to daily “rituals” forms the foundation of most successful people.
The title of that chapter immediately reminded me of the article published on The Atlantic and titled Why Women Still Can’t Have It All. After …
19 Feb'15
Install cvBlob on Debian
cvBlob installation looked like an easy task but took me a little while to figure out.
First, there are no libcv4 libcvaux4 libraries in Debian (at least in Wheezy). I installed libopencv-dev instead.
Next, there was a very strange problem that persisted after cvBlob installation:
$ ./red_object_tracking ./red_object_tracking: error while loading shared libraries: libcvblob.so: cannot open shared object file: No such file or directory
The solution was to run sudo ldconfig beforehand.
Full list of commands:
sudo apt-get install mercurial cmake libopencv-dev hg clone https://code.google.com/p/cvblob/ cd cvblob cmake . make make install sudo ldconfig cd samples …
19 Feb'15
Update Git on Debian 7 to Git 2.3
Add the following repository to the sources.list:
deb http://ppa.launchpad.net/git-core/ppa/ubuntu precise main deb-src http://ppa.launchpad.net/git-core/ppa/ubuntu precise main
Now, run sudo apt-get update and get the following output:
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A1715D88E1DF1F24
And fix it by running
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A1715D88E1DF1F24
Now you can run
sudo apt-get install git
And afterwards verify your setup:
$ lsb_release -a No LSB modules are available. Distributor ID: Debian Description …