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Rating Stats for

Jun Zhou

Rating
1481.64 (4,490,066th)

Reputation
2,445 (69,009th)

Page: 1

Title	Δ
What object do I need to respond to .map(&:key)? (ruby)	0.00
Where is Ruby documentation for Mime::HTML	0.00
Nokogiri installation error for Ruby 1.8.7 for Linux OS	+4.26
How can I run complicated commands on establishing a mosh connection?	0.00
Ruby Regex grabs unnecessary whitespace	-1.38
String can't be coerced into Float for ruby on rails	-2.95
Regex match repeating pattern only after string	-3.92
I get this error when I run "bundle install" with gem 'pg...	0.00
Trie, prefix for phonenumbers	+1.21
Total wont print as a double	0.00
C++ std::cout not writing anything to the console	0.00
Ruby -- capitalize first letter of every sentence in a paragraph	-1.91
undefined method `update_attributes' for #<Array:0xb5d61608>...	+4.34
ActiveRecord - Get the last n records and delete them in one command?	-2.62
Making a calculator in c++ (using single string)	+0.51
How to tell a method is "dynamically defined method"?	-4.86
Need regex to return words before the first appearance	0.00
How to handle exceptions caused by nil:NilClass	+0.15
Rails - creating a protected default category	-1.71
Using blank? or present? in model-scopes in Ruby on Rails	0.00
Updating password with BCrypt	0.00
How to send the "@" symbol with NirCmd sendkeys	0.00
What is wrong with this solution of mine for the PKU Judge ID 1003?	-4.05
What does c_str() method from string class returns?	-2.80
Rails - Making a page viewable to admin only	-3.95
not able to run .rb file in `Sublime Text2`	0.00
ruby on rails error for navigation menu link ,using "% link_to...	0.00
Find all songs from albums from a particular genre?	0.00
Properly defining an ability in CanCan	-0.02
Redirect and raise flash message when catch-all in routes	+0.33
store in the session the last website URL before a login	0.00
How insert value to database?	+3.27
Hashing a string to an integer in c++	-2.26
How can i remove a column from table using rails console	0.00
Add a row (array) to an empty matrix	-0.42
How do I perform multiplication within a group in Rails controller?	0.00
When to use a treap	+3.98
Model methods in views	0.00
skip callback in inherited model	0.00
remove_if throw error when trying to remove white space	-3.50
how to get the ip of visitors with ruby?	0.00
Getting a sinatra app to serve from a vm	0.00
nginx, passenger, rails: no such file to load --bundler	-0.06