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Blog

Creating a New Python BPMN Process With Adhesive

BPMN is great. We draw what we want to execute, and the engine takes care about the parallelism parts. We visually represent how the parts of the program are wired. With adhesive, we take it one step further and instantly implement the backing process. So let's start designing!


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How to Automatically Upload Public Ssh Keys to Hosts

Whenever a new server needs to be managed, the first task is to upload my public key on that system, so I don't need to ever remember the password again, and use it again. Here's how I automated that process.


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Force Named Argument Calling in Python

When calling functions in python, it makes sense to name the arguments, since they convey what values mean. A call to update(3, 5) is communicating less than update(major_version=3, minor_version=5). So how do we enforce that?


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Essential Windows Subsystem for Linux (WSL) Settings

As an alternative to cygwin, I'm using more and more the Windows Subsystem for Linux (WSL). Unfortunately when trying to use it, esp. if coming from cygwin you'll need to consider the filesystem permissions, and how the drives are mounted so docker plays well when doing volume mounts. Here's how:


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Why I Still Do Non Pythonic Checks

Sometimes things in life are simple. Python in particular allows checking if iterables or strings are empty, and if values are False, with just the not operator. Sometimes life is not that simple :).


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Venv, a Better Virtualenv

If you like me like to create virtual environments for everything, then you'll already sold on the idea of virtualenvs. The good news is that since Python 3.3 there's a new module part of standard python: venv.


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Moving to Vundle From Pathogen in Vim

Since 2014 I was using Pathogen to manage my Vim plugins. This Tuesday (19th of March, 2019), after a lot of deliberation I finally moved to Vundle. I couldn't be happier.


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Writing Better With Vim

How are we to write better quality texts, faster? The spectrum of assistant programs that aid us in writing texts has increased dramatically. From Word itself that has an outstanding grammar checker bundled in, to grammarly, or more into the command line tools diction and vim, the choices seem endless. Since my focus is using the same writing tool for everything, I settled on Vim, and I use only 2 settings.


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How to Type Keys Using Germanium

One of the most common interactions in browsers is writing keys. Germanium has a trivially simple API to type keys, that includes shortcut handling, and special keys such as . Here's how:


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The Best Programming Language

Roughly 10 years ago, there used to be a time when I really believed Java was the answer to almost everything. JSF2 was just appearing, and the component model they had was amazing. GWT was out in full swing, with the plan to conquer the world. EJB3 were the next big thing. Ten years later it is all dust. Sic transit gloria mundi.


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