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Rating Stats for

Jaugar Chang

Rating
1518.36 (35,404th)
Reputation
2,976 (56,834th)
Page: 1 2 3 4
Title Δ
Sum DB fields in Rails 0.00
What is the most idiomatic way to perform multiple tests in ruby? -3.16
Infinite loop during Rails model method -0.21
compare two values in sql with eachother -0.30
Rails 4 _form partial creates new record but won't edit current... 0.00
Rails/SQL: finding invoices by checking two sums +0.87
my sql query get all rows under certain conditions of where clause -0.45
Virtual Column to count record -0.49
Radio buttons using Simple Form in Rails 4 -0.31
SQLite - Aggregating related data (tree-like) between 2 tables with... -0.11
MSSQL Group By Error in query -4.56
Create multiple entries with checkbox and strong params in Rails4 -0.27
duplicate f.fields_for in edit action 0.00
SQL Compare previous order to current order by customer to compare... -0.27
Mysql sum for last 12 months -0.02
aggregate data (by median) in mysql by quarter and by customer_type +0.30
Ruby on Rails Approve / Reject buttons -4.53
How to skip matched records in outer join? +2.28
How can I compare strings to an array to determine highest index va... +3.03
Validating Start and End DateTimes +3.82
MySQL, Rails ActiveRecord date grouping and timezones +3.88
Update query depend on result of sub query Execution Doesnt Stop ev... 0.00
Add an attribute to a Rails model using attr_accessor (or other fun... 0.00
mysql select with left join query 0.00
Confused on how to sort an array of objects in ruby -3.92
SQL multiple rows into single row, but not always -0.22
How to select values by date field (not as simple as it sounds) +3.86
SQL Rewriting Tips -0.19
Denormalize and Dense a time series table in oracle -0.42
Finding first and second word in a string in SQL Developer -1.52
How to append text to duplicate entries in a database using SQL -1.37
How to change the value of a column based on another column +1.22
SELECT a different aggregate value if null? +2.87
Rails turn set of .each values into Array-type -1.00
Update query SQL to update various fields of table? -1.35
How to match date in a certain format in ruby? 0.00
Order by count on multiple associations +1.08
Find rows repeated in no particular order and show result sorted by... +2.55
Find rows repeated in no particular order and show result sorted by... +3.88
How to limit the number of record associations get printed when ren... 0.00
How to limit the number of record associations get printed when ren... 0.00
Why does the order of the before_actions declaration matter? +0.02
Rails 4, replacing "\n" with "
" for us... 0.00
Conditional Deleting in SQL? +3.58
Rails undefined method `email' in method update +3.19
Rails .each show once for duplicate results +2.86