Articles by Nimesha Jinarajadasa

JavaScript Howtos

1. How to Compare Numbers in JavaScript
2. JavaScript Counting
3. JavaScript Date.getTime()
4. JavaScript Destructor
5. How to Create Text Boxes in JavaScript
6. How to Map A Filter in JavaScript
7. How to Send Emails in JavaScript
8. JavaScript Alert document.lastModified
9. JavaScript List Comprehension
10. JavaScript Return Undefined
11. Graph Visualization in JavaScript
12. How to Sort Multidimensional Array in JavaScript
13. How to Convert Map to JSON in JavaScript
14. How to Decode URL in JavaScript
15. Nested Map in JavaScript
16. Self-Executing Function in JavaScript
17. Vanilla JavaScript
18. How to Set Cookie in JavaScript
19. How to Find Object in Array by Property Value in JavaScript
20. How to Print Objects in JavaScript
21. JavaScript Abstract Class
22. How to Upload Image Using JavaScript
23. How to Use forEach Index in JavaScript
24. JavaScript Password Generator
25. How to Make A Custom sort() Function in JavaScript
26. How to Store Byte Array in JavaScript
27. JavaScript NodeList
28. Short-Circuiting in JavaScript
29. How to Change Input Value in JavaScript
30. Session Storage in JavaScript
31. How to Set Multiple Attributes for an Element in JavaScript

MySQL Howtos

1. How to Backup a Single Table Using Mysqldump
2. How to Connect to a MySQL Database Using JDBC
3. How to Create Read-Only User in MySQL
4. How to Get Last 30 Days Data in MySQL
5. How to Split String Into Rows in MySQL
6. How to Print to Console in MySQL

Python How-To's

1. Optional Chaining in Python
2. Derivative of ReLU Function in Python
3. How to Generate Random 4 Digit Number in Python
4. How to Sort Date and Time in Python
5. Python Two-Sample T-Test
6. How to Get Dictionary Intersection in Python
7. How to Get The Next Item in Python for Loop
8. How to Mock Function in Python
9. How to Pass Kwargs to Another Function in Python
10. How to Create Sudoku Solver Python
11. How to Detect Languages in Python
12. How to Connect VPN Using Python
13. How to List Virtual Environments in Python
14. How to Setup Python Unittest
15. How to Use Requests Module to Post Form Data in Python
16. Introduction to Urljoin in Python
17. Python Functools Partial Function
18. How to Obfuscate Python Code

HTML Howtos

1. How to Add Captions to Images in HTML
2. How to Create a Simple Tooltip Button in HTML
3. How to Create an Editable HTML Table
4. HTML Readonly for a Select Tag
5. HTML Three Column Layout

CSS Howtos

1. How to Center a Button in CSS
2. How to Center an Absolute Div Using CSS
3. How to Center Floated Elements With CSS
4. How to Prevent Text Selection in CSS
5. Opacity Transition Using CSS

PowerShell Howtos

1. PowerShell Set-Content Cmdlet
2. Counter in PowerShell
3. PowerShell Copy-Item Progress
4. How to Convert XML to JSON in PowerShell
5. How to Invoke WebRequest in PowerShell 2.0
6. How to Pass an Array to a Function in PowerShell
7. How to Run a PowerShell Script From Within the Python Program
8. How to Delete Empty Folders in PowerShell
9. How to Get Service Status From Remote Computer Using PowerShell
10. ExecutionPolicy Bypass vs Unrestricted in PowerShell
11. How to Combine CSV Files in PowerShell
12. How to Get List of Running Processes in PowerShell
13. How to Show All Properties of a PowerShell Object
14. How to Use the CmdletBinding Attribute in PowerShell
15. How to Write JSON Object to a File in PowerShell
16. How to Run a PowerShell Script Without Displaying a Window
17. The Call Operator & in PowerShell
18. How to Run Exe File With Parameters in PowerShell
19. How to Install MSI File in PowerShell
20. How to Post Request in PowerShell
21. How to Upload File to SFTP With PowerShell
22. LastExitCode in PowerShell
23. How to Copy File to Remote Computer in PowerShell
24. How to PowerShell Multiline String
25. How to Loop Through Files in PowerShell
26. How to Send Email Message to Multiple Recipients in PowerShell
27. How to Check if String Is Empty in PowerShell
28. PowerShell Location
29. How to Run as Different User in PowerShell
30. How to Export Output to Text File in PowerShell
31. How to Download File in PowerShell
32. Windows PowerShell Commands to Achieve Unix Tail Command
33. How to Delete Folder in PowerShell
34. How to Get Current User in PowerShell
35. How to Get PowerShell Version
36. PowerShell Function Parameters
37. PowerShell Grep
38. PowerShell Unzip
39. How to Run Curl Command in PowerShell
40. How to Run exe File in PowerShell
41. How to Export Data to CSV in PowerShell
42. PowerShell Contains Operator

TypeScript Howtos

1. How to Extend Window in TypeScript
2. How to Get Class Name of an Object in TypeScript
3. How to Read Text File in TypeScript
4. How to Use RxJS With TypeScript
5. How to Watch and Compile All TypeScript Sources
6. The implements Keyword in TypeScript
7. How to Check if a Variable Is a String in TypeScript
8. How to Use ESLint for TypeScript Import Ordering
9. How to Sort Array of Objects in TypeScript
10. The Ternary Operator in TypeScript
11. How to Check the Object Type on Runtime in TypeScript
12. How to Convert a Boolean to a String Value in TypeScript
13. Multiple Inheritance in TypeScript
14. How to Iterate Over Array of Objects in TypeScript
15. How to Transform TypeScript Code Into JavaScript Code
16. How to Use the Infer Keyword in TypeScript
17. TypeScript Comments
18. TypeScript fetch() Method
19. How to Implement Class Constants in TypeScript
20. How to Check for Both Null and Undefined in TypeScript
21. How to Return Type for setTimeout in TypeScript
22. How to Remove an Array Item in TypeScript
23. Type Casting in JavaScript and TypeScript

C++ Howtos

1. How to Use HashMap in C++
2. How to Implement Interfaces Using Abstract Class in C++
3. Breaks in C++ Switch Statement
4. The const Keyword in C++