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How to delete the last n commits on Github and locally?
I'm trying to delete the last 2 commits from one of my GitHub repositories. I've tried as suggested here : git push -f origin HEAD^^:master . It seems that it works, as the last two commits are removed.
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Build.scala, % and %% symbols meaning
I'm new to Play! Framework 2.1 (java version) and have no experience with scala. I don't understand what are and what does % and %% mean in Build.scala. I googled about them but couldn't find their meaning.
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How to create loading dialogs in Android?
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Convert Time from one time zone to another in Rails
..._zone method of the DateTime class
Loading development environment (Rails 2.3.2)
>> now = DateTime.now.utc
=> Sun, 06 Sep 2009 22:27:45 +0000
>> now.in_time_zone('Eastern Time (US & Canada)')
=> Sun, 06 Sep 2009 18:27:45 EDT -04:00
>> quit
So for your particular exampl...
Remove duplicated rows
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192
just isolate your data frame to the columns you need, then use the unique function :D
# in the...
How do I set $PATH such that `ssh user@host command` works?
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182
As grawity said, ~/.bashrc is what you want, since it is sourced by non-interactive non-login sh...
Which is the first integer that an IEEE 754 float is incapable of representing exactly?
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Run Cron job every N minutes plus offset
*/20 * * * *
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How do I represent a hextile/hex grid in memory?
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