Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Garage Door Lubricant
Recommendation of Credit Card Usage
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tips and Traps
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Costco is a wholesale. It is not considered as a grocery or supermarket for cashback bonus purposes.
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Overall, AMEX is great for traveling purchases and restaurants spending.
Glossory …
Tips on XFinity
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
User Manageemnt
Manage user roles and permissions on Xfinity accounts
Separate 2G and 5G WiFi Networks
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Go to https://internet.xfinity.com/
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Click on the name of your WiFi.
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Click "Edit …
Tips on macOS
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
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Print Mac OS X operating system version information.
sw_vers -productName -
You can use Homebrew to install applications in Mac similar to the command
apt-getor wajig in Debian series of Linux …
Hands on the Python Library pdfplumber
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Extracting Data from PDF Files
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Sometimes, a PDF file is corrupted or encrypted making it hard to extract data from it directly. In this case, you can convert a PDF page to an image first and …