This page serves as a table of contents of all the stories I had written (also easier for me to refer to them when I need it).
These are the few SVN commands I use regularly.
svn checkout http://<url_or_ip>/svn/project
To check out using a different username
svn checkout http://<url_or_ip>/svn/project --username <different_username>
Once you successfully checkout, your credentials will be saved at
To clear the saved credentials, run
rm -rf ~/.subversion/
To update local codes…
Github ditching password authentication forced me to setup my own source codes versioning repository. Launch a new Ubuntu 20.04 EC2 and run the below command
sudo apt update
sudo apt upgrade
Install Apache. Service should be started post installation
sudo apt install apache2 apache2-utils
Install Subversion SVN. Module “dav” and…
Launching an Ubuntu 20.04 EC2 in AWS is a server edition with no GUI. These days scraper faced with higher security where CDN blocks puppeteer, wget or curl. I’ve tried impersonating all the header on a real browser in wget to get the same content but with no success.
The disadvantage of coding in multiple languages at the same time is that you tend to mix up which function is for which language. I had to google for the same function over and over again.
It is time start my own cheat sheet and append more into it over…
In my previous article “Jigsaw Search In Image”, the naming I used still sort of confusing. Lets use the famous phrase of searching for a needle in the haystack.
In the previous version, searching for a needle in the haystack took almost 11 seconds for a small 360x360 image, it…