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James Healy's user avatar
James Healy's user avatar
James Healy's user avatar
James Healy
  • Member for 8 years, 8 months
  • Last seen more than a month ago
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321
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7
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About
Freelance web developer based in Melbourne, Australia. Usually found working in Rails and Ruby, experience and/or interest in PHP, TCP/IP, supply chain solutions, the PDF spec, text encodings.
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Posts
100
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Top posts
question
8
Detecting inline, inline-compressed and TOAST storage
Oct 26, 2021
question
6
Why is performance non-linear if I do many UPDATEs in a single transaction
Mar 27, 2016
question
6
Are TOAST rows written for UPDATEs not changing the TOASTable column?
Oct 26, 2021
question
3
Why does the same query require more "Heap Fetches" when run on my postgresql replica?
Aug 20, 2023
answer
3
Will tables partitioned using inheritance always lock all partitions with AccessShareLocks?
Oct 24, 2022
question
2
Zero-downtime repartitioning on postgres 12
Apr 26, 2020
question
1
Can I improve the way pg_dump exports inherited tables?
Jan 16, 2020
answer
1
Detecting inline, inline-compressed and TOAST storage
Jan 5, 2022
answer
1
Persistence of a PostgreSQL visibility map through RDS snapshot and restore
Aug 20, 2023
question
0
Why aren't ordereded partition scans happening as often as I expected?
Oct 14, 2022
Top network posts
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1098
Updating a local repository with changes from a GitHub repository
35
How can I simulate the browser back button in Capybara?
35
How do I correctly freeze time w/ Timecop in my spec?
31
How do I change font in Prawn
25
In Rails, what's the nicest way to create a specific time (not now) in a particular time zone?