Mysql – Database for storing PDF files
I am new to programming and I need some help trying to understand how this works. So I got assigned to create a database or a storage that will have mostly PDF documents in it. We keep those documents on…
How do I read the values of an excel files in laravel with importing it to database first?
I am trying to read an excel file in laravel using Maatwebsite But I don't want to store it in the database. public function store(Request $request) { $rules = array( 'file' => 'required', ); $request->validate($rules); try { Excel::import($request->file('file'), function ($reader)…
Visual Studio Code – Trying to edit massive 1.5 GB CSV File
I have been trying to make changes to a csv invoice that my company gets on a monthly basis. However, the File is 1.5 GB in size and contains over 1.500.000 rows with 36 columns. While I can open the…
Asp.net – Use ClosedXml to convert an XML document in OpenXML format
I have an XmlDocument in OpenXML format. Looks like this: <?xml version="1.0" encoding="utf-8"?> <?mso-application progid="Excel.Sheet"?> <Workbook> <o:DocumentProperties> [snip] </o:DocumentProperties> <Styles> [snip] </Styles> <Worksheet ss:Name="Contract"> <Table> <Row> <Cell ss:StyleID="s38"> <Data ss:Type="String"/> </Cell> <Cell ss:StyleID="s38"> <Data ss:Type="String">System Number</Data> </Cell> <Cell ss:StyleID="s38"> <Data…
How to extract mathematical and physics formulas from pdf and save it in firebase/excel
I and my friends are working on a personal project. It's kind of a quiz app and we have all the required data for the application in pdf format. And the pdf has some maths formulas and physics formulas in…
Html – Web Scraping via Excel VBA
I am trying to set up a macro within VBA to pull a price from a specified website and update the price within my worksheet. I am not very experienced in VBA or HTML, so I followed some tutorials on…
How do you convert this Excel table/sheet into an array of JSON objects using Python3?
So I have a situation where I need to convert an Excel sheet into an array of Json objects using Python3. The Excel sheet looks like the following: CARTS ITEMS Cart A Lemons Apples Strawberries Cart B Chocolate Cake Biscuits…
Visual Studio Code – How to create an installer for Excel Add-in?
I have created Excel Add-in in Javascript (Node.js), I used Yeoman generator. My add-in adds custom formulas to Excel. How can I create installer for this? I don't want to publish it in Office Store, I want to publish it…
ChunkReadFilterService not working properly in php/laravel
i am trying to import an excel file in my database, Laravel/mysql. I am using php spreadsheet library and trying to do my task with chunks because excel files can be too large. Problem is that, chunks are not working…
Html – Using VBA to extract financial data from webpage in to excel
I'm working on a project to automate the extraction of data of how the various stock indices are performing into Excel from Yahoo Finance. But the problem is that all the code and help videos I have found online use…