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How do I query using fields inside the new PostgreSQL JSON datatype?
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Postgres 9.2
I quote Andrew Dunstan on the pgsql-hackers list:
At some stage there will pos...
Remove duplicate entries using a Bash script [duplicate]
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You can sort then uniq:
$ sort -u input.txt
Or use awk:
$ awk '!a[$0]++' input.txt
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Using str_replace so that it only acts on the first match?
... T.Todua
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answered Aug 10 '09 at 0:43
karim79karim79
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How to write binary data to stdout in python 3?
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answered May 26 '09 at 0:09
Benjamin PetersonBenjamin Peterson
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Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
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220
Many use the MDC fallback implementations (eg. for indexOf). They're generally rigorously standa...
What is the PostgreSQL equivalent for ISNULL()
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SELECT CASE WHEN field IS NULL THEN 'Empty' ELSE field END AS field_alias
Or more idiomatic:
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Repeatedly run a shell command until it fails?
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edited Nov 8 '19 at 0:10
Gurpreet Atwal
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answered Oct 19 '12 at 4:09
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jQuery .hasClass() vs .is()
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edited Jun 20 at 9:12
Community♦
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answered Feb 4 '11 at 18:30
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How to write multiple line string using Bash with variables?
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480
The syntax (<<<) and the command used (echo) is wrong.
Correct would be:
#!/bin/bash
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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edited Mar 5 '18 at 10:50
Alexander Derck
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