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Casper

Rating
1602.02 (1,689th)
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27,030 (4,681st)
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Title Δ
Ruby code to check if a website has search engine friendly URLs 0.00
Bundler - could not find compatible versions for gem 0.00
RMagick's color_histogram results in something unlike a hash 0.00
How to optimize the ruby code iterates several integers in a range? +1.94
Ruby on Rails Validation Errors +0.91
Efficiently writing a large mysql2 result to CSV -1.96
Sinatra request["SOME_HEADER"] doesn't work on POST; doc... 0.00
Bundler erase logger's format? 0.00
ruby - can't write to logs in daemons 0.00
Weird multiplicator operator behavior in a two arrays to hash combi... +1.59
What can I do fix this syntax error that I have in chapter eight of... 0.00
ActiveRecord with remote MySQL in Sinatra 0.00
Error writing test case in rspec +0.35
finding which timerange includes given time -0.06
How do i pull up results for more that one q= query? 0.00
Guard executes shell scripts twice 0.00
Need small help in converting date format in ruby 0.00
How to extend Ruby Enumerable class max_by to ignore nil? +1.82
Get ANSI-colored output from external command 0.00
Interchanging hash keys and local variable names in Ruby -2.32
Ruby Net::FTP gettextfile not able to save files locally 0.00
Pulling data from a production environment into staging with Active... 0.00
text being rewritten for 1000 times? +0.41
Convert matched string of UTF-8 values to UTF-8 characters in Ruby 0.00
Can a web app give desktop notification +1.04
Argument provided to Rails validate function is sometimes missing 0.00
This Bayesian classifer gem gives the following error: can't add a... 0.00
Are bundle exec and require 'bundler/setup' equivalent? 0.00
Call ANSI C method from Ruby 0.00
How to escape back-references in gsub replacement strings +0.40
assigning a value to many members of a class -0.59
Send SMTP with From address of another domain +1.70
Pre-Filled Prompt in Ruby 0.00
In irb, why is there a predefined variable "d"? -0.52
How to give a timeout to an FTP connection 0.00
Ruby string comparison and character encoding in irb 0.00
Simultaneous uploads for files in an folder in Ruby on OSX 0.00
Run a shell command when a file is added -1.20
what exactly author wants me to understand? -0.41
Ruby not recognizing Grackle object/plugin (Twitter API wrapper) --... 0.00
How do I use a Regex search and replace? 0.00
Insert exactly one space between pattern of one or more characters... +0.40
Cartesian product of array with itself without duplicates in Ruby 0.00
How do I log particular events from Rails to a log file? +0.23
missing gems can 0.00
Error installing the json gem on Windows +0.42
Difference between truncation, transaction and deletion database st... 0.00
How can I make POST requests without making my API key public? 0.00
I have an array of links, and would like to parse each link, what's... 0.00
emacs in terminal meta arrow keybindings 0.00