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Proxynet Blog – Page 8

  1. Published

    How to Extract Data From PDF Files: Tables, Text and OCR

    Check whether the PDF has a text layer first. If it does, Excel or pdfplumber reads the tables directly; scanned pages need OCR. Tested Python code inside.

    Written by: Acar Diveroli

  2. Published

    How to Handle Personal Data (PII) in Scraped Datasets

    Scraped data often carries personal data: names, profile links, emails and phone numbers in free text. How to find it, cut it down, mask it and store it safely.

    Written by: Acar Diveroli

  3. Published

    How to Save Scraped Data to CSV, JSON and SQLite

    Save scraped rows to CSV for spreadsheets, JSON Lines for append-only logs and SQLite for deduplicated, incremental runs. Tested Python code included.

    Written by: Acar Diveroli

  4. Published

    Sentiment Analysis in Python: VADER vs Hugging Face

    Sentiment analysis in Python labels text as positive, neutral or negative. We score product reviews with NLTK's VADER and a Hugging Face model and compare them.

    Written by: Acar Diveroli

  5. Published

    What Is Alternative Data? Sources, Uses and Risks

    Alternative data is information from outside company filings, such as web prices, job posts, card panels and satellite images. Sources, uses and compliance.

    Written by: Acar Diveroli

  6. Published

    What Is Credential Stuffing? How to Detect and Prevent It

    Credential stuffing is the automated reuse of leaked username and password pairs on other sites. How it works, the signs in your logs and how to stop it.

    Written by: Acar Diveroli

  7. Published

    What Is Data Parsing? Parser Types, Errors and Examples

    Data parsing turns raw input such as HTML, JSON, CSV or logs into structured records your code can use. How parsers work, the main types and the usual errors.

    Written by: Acar Diveroli

  8. Published

    What Is ETL? Extract, Transform, Load With a Python Example

    ETL means extracting data from a source, cleaning it into a fixed shape and loading it into a database. How it works, ETL vs ELT and a tested Python job.

    Written by: Acar Diveroli

  9. Published

    Why Your Bank Flags a Login from an Unusual Location

    Banks flag a login when its IP location, device or timing does not match your history. Here is why it happens even at home and what to do next.

    Written by: Acar Diveroli

  10. Published

    Banking App Not Working Abroad? Causes and Fixes

    A banking app usually fails abroad because of the app store region, an SMS code that never arrives or a location check. Here is how to fix each one safely.

    Written by: Acar Diveroli

  11. Published

    How to Check Your Google Ranking Accurately

    Search Console's Performance report is the accurate way to check your Google ranking. For a manual look, search signed out, from the right city and device.

    Written by: Acar Diveroli

  12. Published

    Crypto Exchange API IP Whitelist: How to Set It Up

    An IP whitelist ties your exchange API key to addresses you trust. Learn which IP to add, why a home IP breaks the key and how to keep withdrawals off.

    Written by: Acar Diveroli

  1. How to Extract Data From PDF Files: Tables, Text and OCR

    Tutorial

    Published

  2. How to Handle Personal Data (PII) in Scraped Datasets

    Web Scraping

    Published

  3. How to Save Scraped Data to CSV, JSON and SQLite

    Tutorial

    Published

  4. Sentiment Analysis in Python: VADER vs Hugging Face

    Tutorial

    Published

  5. What Is Alternative Data? Sources, Uses and Risks

    Use Cases

    Published

  6. What Is Credential Stuffing? How to Detect and Prevent It

    Proxies

    Published

  7. What Is Data Parsing? Parser Types, Errors and Examples

    Web Scraping

    Published

  8. What Is ETL? Extract, Transform, Load With a Python Example

    Web Scraping

    Published

  9. Why Your Bank Flags a Login from an Unusual Location

    Proxies

    Published

  10. Banking App Not Working Abroad? Causes and Fixes

    Tutorial

    Published

  11. How to Check Your Google Ranking Accurately

    Tutorial

    Published

  12. Crypto Exchange API IP Whitelist: How to Set It Up

    Tutorial

    Published