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Check if a Postgres JSON array contains a string
...ents on a table of 1,000,000 rabbits where each rabbit likes two foods and 10% of them like carrots:
d=# -- Postgres 9.3 solution
d=# explain analyze select info->>'name' from rabbits where exists (
d(# select 1 from json_array_elements(info->'food') as food
d(# where food::text = '"carr...
Insert a line break in mailto body
...A. Nothing worked for me.
I tested on Gmail, Yahoo, Apple Mail, Outlook 2010, Outlook.com and Thunderbird with Google Chrome on Mac OSX.
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How do I check two or more conditions in one ?
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olly_ukolly_uk
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How to set the holo dark theme in a Android app?
...for this...
– Yster
Oct 17 '14 at 7:10
It turns out that changing the preview theme, doesn't effect any files. It is j...
Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
...lyRich O'Kelly
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How do I join two SQLite tables in my Android application?
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answered Feb 10 '11 at 12:40
pawelziebapawelzieba
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Java Generics Wildcarding With Multiple Classes
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Declaring a default constraint when creating a table
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edited Aug 16 '15 at 13:10
community wiki
2 r...
Joda-Time: what's the difference between Period, Interval and Duration?
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answered Apr 16 '10 at 14:25
mikejmikej
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java: Class.isInstance vs Class.isAssignableFrom
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answered Oct 16 '10 at 14:55
uckelmanuckelman
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