c2h2

c2h2 has asked 16 questions and find answers to 5 problems.

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c2h2 questions

ruby executing remote scripts in one line. (like installing rvm)
Increase MongoDB maximum number of connections
What's c++ compiling performance bottle neck?
Can you alter the polling time interval (5 seconds) for delayed_job worker?
native ruby methods for compressing/encrypt strings?
why #!/usr/bin/env ruby doesn't work in crontab?
multiple wget -r a site simultaneously?
Read a local HTML file with Mechanize
can you fake *nix uptime?
How to pipe /dev/urandom to linux sound output?

c2h2 answers

embed vlc player in HTML
Installing Ruby 1.9.2 through RVM never works!
Installing RMagick Gem
When do we use the "||=" operator in Rails ? What is its significance? [duplicate]