Tanvir Khan100xtech.hashnode.dev·Feb 6, 2025Split a Large CSV file into Smaller batches using Batch ScriptingThere are plenty of online tools to combine multiple csv files into a single one. But I could not find any to create multiple smaller (controlled) batches from a large csv file. Manually doing it is hectics, then found a way to automatically create s...csv
Santwan Pathakcoffee-and-code.hashnode.dev·Feb 4, 2025Mastering CSV File Handling with Pandas: A Beginner's Guide🔰Introduction In the world of data analysis, CSV ( comma-separated values) files are like the bread and butter of data exchange. Whether you are dealing with financial records, survey results, or large datasets scraped from the web, CSV files provid...csv
Forhad Hossaincodeforhad.hashnode.dev·Feb 1, 2025Building a CSV Viewer App with Pure HTML, CSS, and JavaScriptIntroduction Recently, I built a CSV Viewer App using only HTML, CSS, and JavaScript. This app allows users to upload a CSV file and view its contents in a neatly formatted table. It was my first step into handling file uploads, parsing data, and ren...HTML5
Stephen David-Williamsstephendavidwilliams.com·Dec 24, 2024Use data contracts to automate data workflows - part 1Preface 📚 I’ve actually written a post on data contracts before, so have a quick scan here if you want to see a project I created on them using Python, AWS S3 and other libraries (like Selenium and Soda). What is a contract? 🤔 Let’s first talk abou...39 readsdata-engineering
Casie Liucasie.hashnode.dev·Dec 2, 2024How to Convert CSV to Excel and Excel to CSV in Python [Safe Guide]For people who deal with data, the conversion between CSV and Excel is essential, whether you're organizing datasets, sharing information, or integrating with different systems. CSV files are lightweight and ideal for raw data storage, while Excel fi...Python
Juan Millanmillancore.com·Nov 25, 2024The Memory-Efficient Guide to Blazing Fast CSV Filtering with PHPWhen it comes to processing large CSV files, memory consumption can quickly become a bottleneck. Loading a 10-million-line CSV file into memory? That's a recipe for an out-of-memory error. But what if I told you that you could Filter such a file usin...10 likes·184 readsPHP IteratorsPHP
Dev Kheradiyadevkheradiya.hashnode.dev·Nov 25, 2024Automated Updates: Keeping Algolia Synced with CSV DataThis blog explains how to automate CSV syncing, index data in Algolia, and display it on a live website, with the flexibility to update CSV data anytime. Step 1:Create a CSV file to serve as the data source. To simplify the process, I am using Google...1 like·29 readsAlgolia
Nischal Baidarnischalbaidar.hashnode.dev·Oct 15, 2024Day 11 - Working with CSV Files Using PandasWhen working with data in Python, CSV (Comma-Separated Values) files are one of the most commonly used formats for data storage and exchange. Pandas, a powerful data manipulation library, makes it extremely easy to load, manipulate, and analyze CSV f...nischal_baidar
CryptapeforCryptape Jungleblog.cryptape.com·Oct 11, 2024Satoshi Scoop Weekly, 11 Oct 2024Crypto Insights Why Fat Protocols Theory No Longer Works in Today's Crypto Landscape Co-founder of JokeRace, David Phelps, believes that the current crypto ecosystem has involved since the introduction of the 'Fat Protocols' theory in 2016 (see Fat P...27 readsSatoshi Scoop Weeklycovenants
Marvellous Nwachukwumarvelcodes.hashnode.dev·Oct 11, 2024The Technical Tango: Converting CSV to JSON and Back AgainAs developers, we've all been there - struggling to convert between different data formats, just to get our project running smoothly. One such pain point is the conversion between Comma Separated Values (CSV) and JavaScript Object Notation (JSON). In...json
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