Viorel Stirbu
Away on vacation
Mentor
(16 reviews)
US$15.00
For every 15 mins
46
Sessions/Jobs
ABOUT ME
Geek mentor
Geek mentor
I'm a geek who started programming at 14 years old and I love it since! Recently I've discovered the pleasure of helping others discover the fun of programming, like I did when I was young.
English
UTC (+00:00)
Joined December 2014
EXPERTISE
5 years experience | 1 endorsement
My favorite programming language! It's easy to understand for a beginner but also powerful enough for almost any task.
My favorite programming language! It's easy to understand for a beginner but also powerful enough for almost any task.
4 years experience | 11 endorsements
I've read a lot about the how it works and how it can change the world (and how it can't). I'm following various distributed apps around ...
I've read a lot about the how it works and how it can change the world (and how it can't). I'm following various distributed apps around this ecosystem and also starting my own project.
4 years experience
I've managed hundreds of servers for a web hosting company
I've managed hundreds of servers for a web hosting company
5 years experience
I've used git as the main versioning system for a while now and I've hit into many crazy use cases
I've used git as the main versioning system for a while now and I've hit into many crazy use cases
4 years experience
I've worked on several websites that used jQuery
I've worked on several websites that used jQuery
4 years experience
Worked on some projects that used Django on the backend
Worked on some projects that used Django on the backend
4 years experience
Both on the frontend and backend with Node
Both on the frontend and backend with Node
REVIEWS FROM CLIENTS
(16 reviews)
Hannah Koske
August 2016
Amazing mentor. Knows a whole lot about bitcoin, exchanges and wallets. Learned so much from the session.
Hannah Koske
August 2016
Awesome mentor. Covered bitcoin exchanges in depth. Gave a practical example on an exchange. Answered all my questions.
Hannah Koske
July 2016
Went through some of the graphs on blockchain.info. Viorel broke down what they mean and how they were relevant in an easily understandable manner.
Hannah Koske
July 2016
Talked a lot about Cryptocurrency and walked me through bitcoin account creation and bitcoin use. I got to see how the blockchain actually works in real time. It was an amazing and very practical session. Viorel is an awesome mentor.
Hannah Koske
July 2016
Viorel went through how blocks and the block chain has changed over time in a very detailed and simple way. He made understanding how block chain works very easy.
Hannah Koske
July 2016
Amazing mentor. Discussed bitcoin blocks and block chain in an in depth and understandable way.
Hannah Koske
July 2016
Great bitcoin mentor. Explained the basics really well.
SOCIAL PRESENCE
Django form choices loaded from database are not updated
You might have a choice field in a Django form that loads it's options from the database.
class MyForm(forms.Form):
favorite_colors =...
Different initial values in a Django formset
If you have several forms created using django formset and you need different initial values for each of them then you can pass an array of dictionaries as...
Python operator chaining confusion
How do you evaluate this Python expression?expected == result is not NoneYou might be tempted to translate it to:(expected == result) is not NoneBut, because...