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Denis de Bernardy

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1559.07 (5,772nd) 		Reputation
58,950 (1,576th)
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Title Δ
Postgresql: How do I ensure that indexes are in memory +0.18
Ruby removing diacritics from filenames - how to preserve them? 0.00
Fire SQL Trigger only when a particular user update the row +0.67
Easier way to test gem 0.00
Unicode null symbol in text parsed from file leading to failing equ... 0.00
Merging two distinct Postgresql databases into a single database +2.69
Union Many Tables Together, Correct type of join? -0.09
Can I control postgresql to use a dedicated index? 0.00
COUNT or UNION or both? +1.11
Postgresql trigger: check total number of rows in WHEN conditon -0.58
Why does Enumerable#detect need a Proc/lambda? -0.42
PHP password_hash() vs. Postgres crypt() 0.00
Table Values() Constructor for Updating Multiple Rows -0.05
How to format float with spaces after every 3 decimal places in Ruby? -2.42
concatenate with splat ruby +0.16
Why does Hash#select and Hash#reject pass a key to a unary block? 0.00
How to list directories and files within a RoR Ruby on Rails app a... +0.44
SQL query to count rows under 3 different conditions +0.82
How to call parent module constructors? -0.64
Greater than in ActiveRecord query fails with floats? -0.07
Is there a command to delete/drop everything in a Postgres database? +0.46
If value in table over max value, make value equal max value 0.00
Controlling spam questions and signups on StackOverflow? +0.41
Why is this splat method call not working in Ruby? +2.22
How to avoid double quotes to column name in postgreSQL? +2.18
a simple Affected Row with Delete in Posgresql -1.62
How to capture output of PSQL command using PG gem? 0.00
How to select postgre view (with session_user variable) in PHP? 0.00
Allow only one space between letters -0.84
Best way to model Graph data in postgresql 0.00
PDO login if statements +0.43
Backwards compatible PHP SOAP interface 0.00
Single table relationship with two different tables -0.07
Insert element at the beginning of Ruby Hash? -0.74
How to stop iteration in a Enumerator::Lazy method? -0.07
How to translate MySQL regexp to Postgres? +2.70
Aggregates for today and the previous day depending on data -1.65
postgres - constraint on sum of a column (without triggers) 0.00
Accessing dynamic column value in Posgresql Trigger 0.00
PHP Lithium framework - How to use xSQL FUNC in model -0.07
How to use pgrypto in postgres to hash password 0.00
Postgres: prioritize main application over background celery jobs -0.07
Pass command line arguments to another command in bash -2.19
Postgres reports that a relation does not exist, but the table exists 0.00
How to truncate column in order to create indexes? 0.00
Is there any way to avoid raising an error from thread when Thread.... 0.00
Postgres on AWS performance issues on filter or aggregate 0.00
Disadvantages of creating multiple indexes in a PostgreSQL table -2.11
Postgres format string using array -2.03
How to use Postgres Pg_Tables - to compare contraints 0.00