code-boxx

SIMPLE HTML CSS ADMIN PANEL

https://code-boxx.com/math-equations-html/

IMAGE

LICENSE

Copyright by Code Boxx

Permission is hereby granted, free of charge, to any person obtaining a copy

code-boxx

JAVASCRIPT ADD ROWS TO EXCEL FILE

https://code-boxx.com/javascript-add-rows-excel/

NOTES

GIST does not allow Excel files. Convert x-dummy.csv to x-dummy.xlsx on your own, or use your own dummy Excel file.

LICENSE

Copyright by Code Boxx

Permission is hereby granted, free of charge, to any person obtaining a copy

code-boxx

BENCHMARK MYSQL QUERY PERFORMANCE

https://code-boxx.com/benchmark-measure-mysql-query-time/

LICENSE

Copyright by Code Boxx

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

code-boxx

PYTHON FLASK UPLOAD FILE INTO DATABASE

https://code-boxx.com/python-flask-upload-file-database/

NOTES

1. Run unpack.bat (Windows) unpack.sh (Linux/Mac). This will automatically:
   • Create templates and static folders.
   • Move 2-upload.html into templates.
   • Move x-dummy.css into static
   • Download dummy image below.

• Create a virtual environment - virtualenv venv

code-boxx

PHP ADD NEW ROWS TO EXCEL FILE

https://code-boxx.com/php-add-rows-excel/

NOTES

1. GIST does not allow Excel files. Convert x-dummy.csv to x-dummy.xlsx on your own, or use your own dummy Excel file.
2. Install Composer - https://getcomposer.org/
3. Install PHPSpreadsheet.
   • Open the terminal.
   • Navigate to your project folder - cd MY/PROJECT/FOLDER

• Run composer require phpoffice/phpspreadsheet

code-boxx

NODEJS ADD NEW ROWS TO EXCEL FILE

https://code-boxx.com/nodejs-add-new-rows-excel-file/

NOTES

1. Run npm install xlsx
2. GIST does not allow Excel files. Convert x-dummy.csv to x-dummy.xlsx on your own, or use your own dummy Excel file.

LICENSE

Copyright by Code Boxx

code-boxx

NODEJS ADD NEW ROWS TO CSV

https://code-boxx.com/nodejs-csv-add-rows/

NOTES

Run unpack.bat (Windows) unpack.sh (Mac/Linux), this will automatically:

• Install csv-stringify csv-parser
• Run all the examples.

LICENSE

Copyright by Code Boxx

code-boxx

PYTHON CONVERT HTML TO PDF

https://code-boxx.com/python-convert-html-to-pdf/

NOTES

1. Run unpack.bat (Windows) unpack.sh (Linux/Mac). This will:
   • Download the below dummy image.
   • Create a virtual environment.
   • Install pdfkit, PyQt5, PyQtWebEngine.
2. Run the respective 1-pdfkit.py, 2-qt.py, 3-chrome.py for the different conversion methods.
3. For 1-pdfkit.py to work, you need to install wkhtmltopdf - https://wkhtmltopdf.org/downloads.html

code-boxx

PYTHON EXCEL ADD NEW ROWS

https://code-boxx.com/python-add-new-rows-excel/

NOTES

1. GIST does not allow Excel files. Convert the demo CSV file to Excel, or use your own dummy Excel file.
2. Run unpack.bat (Windows) unpack.sh (Linux/Mac). This will automatically:
   • Create a virtual environment - virtualenv venv
   • Activate the virtual environment - venv\scripts\activate (Windows) venv/bin/activate (Mac/Linux)
   • Install Flask pip install openpyxl

• Run the example excel.py

code-boxx

JAVASCRIPT ADD ROWS TO CSV FILE

https://code-boxx.com/javascript-add-new-rows-csv/

LICENSE

Copyright by Code Boxx

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell