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Ubuntu rails install fails on zlib
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If you come across this question trying to install Ruby using Ruby Version Manager (RVM) on Ubu...
Undefined method 'task' using Rake 0.9.0
I just updated Rake to the latest version ( 0.9.0.beta.4 ) and the rake command ends up with the following error message:
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Error to install Nokogiri on OSX 10.9 Maverick?
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You can also install Nokogiri on Mac OS X 10.9 Mavericks with full XCode Install using:
gem install nokogiri -- --with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/libxml2
Update
For thos...
Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
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19 Answers
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Homebrew install specific version of formula?
... formula in homebrew? For example, postgresql-8.4.4 instead of the latest 9.0.
27 Answers
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Can't install Ruby under Lion with RVM – GCC issues
...lternative solutions. Try the simple “Edit 3” solution first.
Ruby 1.9.3-p125 and later have official support for clang, so if you are installing such a version you should not need GCC. If you’re installing an older version of Ruby, read on.
To compile Ruby with GCC, you need a non-LLVM ver...
How to extract numbers from a string and get an array of ints?
...1
AkkyR
1988 bronze badges
answered Mar 2 '10 at 22:39
Sean OwenSean Owen
62.6k1919 gol...
Getting key with maximum value in dictionary?
...r solution.
– Augusto Gonzalez
Sep 19 '19 at 16:35
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show 2 more comments
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Validate phone number with JavaScript
...validates that the phone number is in one of these formats:
(123) 456-7890 or 123-456-7890
26 Answers
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苹果全球开发者大会：无硬件 iOS 9等三大系统更新 - 资讯 - 清泛网 - 专注C...
苹果全球开发者大会：无硬件 iOS 9等三大系统更新新浪手机讯 6月9日凌晨消息，2015年苹果全球开发者大会(WWDC 2015)在美国旧金山正式开幕，本届主题为the epicenter of change(变革的 新浪手机讯 6月9日凌晨消息，2015年苹果全球开发...