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About Abid Ullah


My name is Abid Ullah, and I am a software engineer. I love writing articles on programming, and my favorite topics are Python, PHP, JavaScript, and Linux. I tend to provide solutions to people in programming problems through my articles. I believe that I can bring a lot to you with my skills, experience, and qualification in technical writing.

Articles by Abid Ullah

Python How-To's

  1. How to Query DynamoDB in Python
  2. How to Use PhantomJS in Python
  3. Python Requests Pagination
  4. Python Dark Mode
  5. Python Socket Flush
  6. Python Thread Priority
  7. How to Print Binary Tree in Python
  8. How to Validate Phone Number in Python
  9. How to Upload File to Google Drive Using Python
  10. How to Mock Python Import
  11. How to Send Emails to Multiple Addresses Using Python
  12. How to Mock Return Value Based on Input in Python
  13. How to Resize Image While Maintaining Its Aspect Ratio in Python
  14. Python Decorator Order
  15. How to Unset a Linux Environment Variable in Python
  16. Python Address Parser
  17. Priority Queue Comparator in Python
  18. Python Regex Escape
  19. Super Arguments in Python
  20. The Sscanf() Functionality in Python
  21. Python Rsync
  22. How to Create Local HTTP Server in Python
  23. MIMEMultipart in Python
  24. Parameterized Unit Testing in Python
  25. Integer Programming in Python
  26. Python Teradata Connection
  27. How to Install Python Package Without Pip
  28. Mastering Numerical Solutions With Fsolve in Python
  29. Python Function Parameter Type
  30. How to Fix Fatal Python Error: Py_Initialize Unable to Load the File System Codec
  31. How to Fix Python IndentationError: Unindent Does Not Match Any Outer Indentation Level
  32. How to Fix Python UnicodeDecodeError: ASCII Codec Can't Decode Byte in Position: Ordinal Not in Range

Python Pandas Howtos

  1. How to Read SAS in Pandas

Linux Howtos

  1. How to Increment Variable Value by One in Shell Programming
  2. How to Overwrite File in Bash
  3. How to Get Absolute Path in Bash
  4. Bash Variable Scope
  5. How to Solve Error - Mesg: Ttyname Failed: Inappropriate Ioctl for Device Error in Linux
  6. Error: Cannot Execute Binary File
  7. How to Redirect Stderr and Stdout to a File in Bash
  8. The lsof Command in Linux
  9. How to Install Deb File in Linux
  10. How to Update YUM in Linux
  11. How to Find a File Recursively in Linux
  12. How to Create Directory in Bash
  13. Bash Goto Statement
  14. How to Copy to/From Clipboard in Linux

JavaScript Howtos

  1. How to Refresh Page Timer in JavaScript
  2. How to Create Back Button in Web Page Using JavaScript
  3. JavaScript CDATA
  4. Difference Between Event Bubbling and Capturing in JavaScript
  5. How to Calculate the Percentage in JavaScript
  6. How to Clear Canvas in JavaScript
  7. Image Onload Event in JavaScript
  8. Textbox Events in JavaScript
  9. Number Guessing Game in JavaScript
  10. How to Replace Object in an Array in JavaScript
  11. How to Validate Google ReCaptcha Version 2 in JavaScript
  12. How to Get Browser Width in JavaScript
  13. How to Call Function by Name in JavaScript
  14. How to Create Callback Function With Parameters in JavaScript
  15. How to Get Dictionary Length in JavaScript