Javed Ahamed questions

• How to make a Multiple-Select List Box in Ruby Glade/GTK, maybe using TreeView?
• Finding words from random input letters in python. What algorithm to use/code already there?
• 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?

Javed Ahamed answers