Javed Ahamed questions

• Making GUI applications on Linux/Windows. What languages/tools to use? [closed]
• Vimdiff - How to extract similar lines in files and output them to a file
• How to convert a PowerPoint slide into HTML?
• Learn C++ to understand examples in book fast, know C and Java already [closed]
• RegEx for matching X digits with one optional comma in between digits?
• How to learn about Threads, Especially in Java [closed]
• ETL tools... what do they do exactly? In laymans terms please [closed]
• How to delete last line of file in Ruby?
• Help understanding LR(1) parsers, table generation? Any other resources?
• How to bring up mobile keyboard in chrome dev tools?

Javed Ahamed answers