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Feb 18, 2021

Simple guide on start your Udacity DRL project (Local Environment)

Install Anaconda, CUDA, etc.  Create new virtual environment with python version 3.6 (mainly due to PyTorch) and activate it: — Install Anaconda, CUDA, etc. Create new virtual environment with python version 3.6 (mainly due to PyTorch) and activate it: Now git clone the udacity repo and install dependencies: git clone https://github.com/udacity/deep-reinforcement-learning.git cd deep-reinforcement-learning/python

Udacity

3 min read

Simple guide on start your Udacity DRL project (Local Environment)
Simple guide on start your Udacity DRL project (Local Environment)

Jan 9, 2021

8K video shoot on mobile phone, the simple tests on Note 20 Ultra

8K video shoot on mobile phone, the simple tests on Note 20 Ultra — 8K video shoot on mobile phone, the simple tests on Note 20 Ultra https://youtu.be/y_YcA-BrMVA From my simple point of view, the 8K shooting on Note 20 Ultra is probably more like a commercial gimmick or something you could show off on your phone rather to have some real practical use. It might be useful if you apply a gimble (eg osmo mobile) to stabilise the footage as while shooting in 8K, the stabilisation is really very basic and limited. Also the Zooming, tracking auto-focus and some other stuff are not available in the 8K, either, make the 4K more practical to produce something useful (this is also considering that 8K video is not very widely watched for now). No mention the 24 fps Vs. 60 fps, that limit some of your post-editing space.

1 min read


Jan 9, 2021

Install Ajenti (cPanel alternative) in Ubuntu 18.04 Server LTS

One of the most headache problems of using Ubuntu as a server is its frequent changes with updates. It is a good thing for functions and… — One of the most headache problems of using Ubuntu as a server is its frequent changes with updates. It is a good thing for functions and security but for deployment that’s normally mean more workload. However, it is still quite good for personal use, I’ve recently setup a new test…

Ajenti

4 min read

Install Ajenti (cPanel alternative) in Ubuntu 18.04 Server LTS
Install Ajenti (cPanel alternative) in Ubuntu 18.04 Server LTS

Oct 7, 2018

Create EMR and run Spark zeppelin notebook on AWS

Note: the information in this post is based on the August 2018 AWS console. You need to have your amazon AWS account to get access to the… — Note: the information in this post is based on the August 2018 AWS console. You need to have your amazon AWS account to get access to the console. As if you’re based in the West Europe, I suggest to use the region eu-west-1 (Ireland) as the speed, price and available…

AWS

3 min read

Create EMR and run Spark zeppelin notebook on AWS
Create EMR and run Spark zeppelin notebook on AWS

Oct 4, 2018

“Hello World” with Databricks Spark notebook

Start this post to introduce basics of doing “big-data” thing with Spark using Databricks notebook, as probably the Databricks notebook is… — Start this post to introduce basics of doing “big-data” thing with Spark using Databricks notebook, as probably the Databricks notebook is the best and easiest one as far I know (and tried) for now. Ok, first of first, where should I start if I want to go for Spark? I…

Big Data

3 min read

“Hello World” with Databricks Spark notebook
“Hello World” with Databricks Spark notebook
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