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Renzo's user avatar
Renzo's user avatar
Renzo's user avatar
Renzo
  • Member for 13 years, 2 months
  • Last seen more than a month ago
  • Italy
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27,562
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2.1m
reached
784
answers
6
questions
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silver badges
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705
Score
188
Posts
24
Posts %
595
Score
161
Posts
20
Posts %
292
Score
124
Posts
16
Posts %
223
Score
64
Posts
8
Posts %
194
Score
88
Posts
11
Posts %
168
Score
141
Posts
18
Posts %

Top posts

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answer
136
How to iterate over results of query
Sep 19, 2015
answer
79
Add timestamp column with default NOW() for new rows only
Aug 12, 2016
answer
36
Adjacency List Model vs Nested Set Model for MySQL hierarchical data?
Jul 26, 2015
answer
32
How to UPSERT (MERGE, INSERT ... ON DUPLICATE UPDATE) in PostgreSQL?
Jun 14, 2015
answer
31
How to understand `u=r÷s`, the division operator, in relational algebra?
Jan 24, 2016
answer
24
Get list element by position
Mar 21, 2016
answer
23
What is the use of begin in Scheme?
Apr 9, 2016
answer
19
How to do a while loop in LISP
Mar 2, 2016
answer
17
Is it possible to create index on view columns?
Jul 2, 2015
answer
16
Why do CROSS JOIN conditions not work in the 'ON' clause, only the WHERE clause?
Jun 8, 2017

Top network posts

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28
The Magical Piper
23
I'm symmetric, not palindromic!
18
Sugar-free syntax
17
Is a table without a primary key normalized?
16
A Lisp version of the Schwartzian transform