Viewing profile — datastack
datastack
HN member- Joined
- Tue, Feb 08, 2022, 1:30 PM UTC
- HN karma
- 107
- Public activity
- 33 items
- HN profile
- View on Hacker News ↗
About datastack
Recent public activity
-
comment
Comment #44411157
I agree it seems more common. However back-up time and data movement should be equivalent if you follow the algo steps. According to chat GPT the forward delta approach is common b…
-
comment
Comment #44411130
Exciting! Yes, the deduplicated approach is superior, if you can accept requiring dedicated software to read the data or can rely on a file system that supports it (like Unix with …
-
comment
Comment #44410810
Nice to realize that this boils down to copy on write. Makes it easier to explain.
-
comment
Comment #44410800
Great resource in general, will look into it if it describes how to implement this backup scheme
-
comment
Comment #44410792
This sounds more like a downside of single site backups
-
comment
Comment #44410791
You can see in step 2 and 3 that no full copy is written every time. It's only move operations to create the delta, and copy of new or changes files, so quite minimal on IO.
-
comment
Comment #44410784
Thank you for bringing this to my attention. Knowing that there is a working product using this approach gives me confidence. I'm working on a simple backup app for my personal/fam…
-
comment
Comment #44410779
In this algo nothing is rewritten. A diff between source and latest is made, the changed or deleted files archives to a folder and the latest folder updated with source, like r syn…
-
story
A reverse-delta backup strategy – obvious idea or bad idea?
I recently came up with a backup strategy that seems so simple I assume it must already exist — but I haven’t seen it in any mainstream tools. The idea is: The latest backup (times…
-
comment
Comment #38910229
Nosql doesn't solve the schema migration problem. It just means you don't formalize your schema. But your code will implicitly require a certain schema anyway. Changing the schema …
-
comment
Comment #37327354
Nice, thanks for sharing. Curious what your motivation was for making it. Perhaps include a "why" at the start of the repo. As evidenced by some comments, depending on whether the …
-
comment
Comment #37236464
Interesting take. Haven't heard the argument before that it saves server costs. Not convinced that this is the case, but perhaps, for a google. Reflecting, I suppose that businesse…
-
comment
Comment #37234969
that's the point, glad you understood
-
comment
Comment #37234707
Lot of bashing of this idea, not sure why. The entire industry has shifted from "web developer" to frontend/backend developers. What used to be a web developer is now called full s…
-
comment
Comment #37088580
A thought experiment on a new AI assisted programming paradigm. Your ideas are welcome.
- story
-
comment
Comment #36744766
some tasks a developer might need to do besides just building the application: - copying a database from production to local for bug reproduction/fixes - inserting seed-data into t…
-
comment
Comment #36613581
I guess going with a parameter count that matches existing models makes it easier to compare benchmarks. Perhaps there is another particular reason like required memory, but moment…
-
comment
Comment #35162263
Quick prototype, but already very useful! Use with your own OpenAPI Key. Never google a CLI command again :-)
- story
-
comment
Comment #34279905
This reads like an AI generated nonsense article.
-
comment
Comment #33660259
The difference between hiding a particular problematic tweet and all tweets of an account is important though. It seems Elon refers to the former, while shadow banning refers to th…
-
comment
Comment #31937873
I love Github. It's been the best thing that happened to promote open-source software collaboration since the invention of version control. Without a centralized place to find and …
-
comment
Comment #31829442
Interesting to hear your experience. I've been using it for over a year, and I've come to appreciate the (modest) productivity boost that it's given me, to the point that I feel $1…
-
comment
Comment #31288299
Hi, nice cheatsheet! I've published it on DataStack, where anyone can contribute improvements (like adding columns or corrections). https://datastack.net/datastack/usb I can transf…