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How to install therubyracer gem on 10.10 Yosemite?
...xec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to use the one with version specified
then just bundle your project gems
this is the only way it worked for me on 10.10 (ruby 2.1.2)
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What is the difference between 127.0.0.1 and localhost
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124
Well, the most likely difference is that you still have to do an actual lookup of localhost som...
pod install -bash: pod: command not found
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Interface defining a constructor signature?
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answered Jan 16 '17 at 21:57
DanDan
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Navigation bar show/hide
I have an app with a navigation bar consisting of 2 bar buttons. I would like to hide and show this navigation bar when a user double taps the screen.
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How to add calendar events in Android?
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edited Jul 30 '12 at 18:17
answered Sep 15 '10 at 23:13
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Writing a Python list of lists to a csv file
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312
Python's built-in CSV module can handle this easily:
import csv
with open("output.csv", "wb") ...
How do I give text or an image a transparent background using CSS?
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2297
Either use a semi-transparent PNG image or use CSS 3:
background-color: rgba(255, 0, 0, 0.5...
What is the difference between 'E', 'T', and '?' for Java generics?
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239
Well there's no difference between the first two - they're just using different names for the ...
How to stop an animation (cancel() does not work)
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