newBike

newBike has asked 107 questions and find answers to 4 problems.

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newBike questions

How could I remove the duplicated items(complex object) from array
the irbrc config file doesn't work for ruby 2 + rails 4
How do I store the aggregation result into another database
how to get/traceback method calls stack
conflicting server name on nginx
How to group/select JSON type column (PG::UndefinedFunction: ERROR: could not identify an equality operator for type json)
Can not set period/timeout option for ffmepg
how to convert css style syntax in haml
How could I add current pc IP into security group with aws cli
How to rename package name

newBike answers

nokogiri fails to install osx
compile Ruby 2.0 errors without rvm or rbenv , `readline.c:1886:26: error: 'Function' undeclared (first use in this function)`
Ruby -v dyld: Library not loaded: /usr/local/lib/libgmp.10.dylib