Newest Questions
24,166,347 questions
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How to write DolphinDB's nanotimestamp column into DuckDB's TIMESTAMP_NS column?
I am working on a plugin to transfer data from DolphinDB to DuckDB. I have a test case that tries to append a table containing various DolphinDB types to DuckDB. The table includes a nanotimestamp ...
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Why is my `mapped_column` function not auto-completing when I pass `insert_default` as a parameter?
Why is my `mapped_column` function not auto-completing when I pass `insert_default` as a parameter? I'm using PyCharm as my IDE.
class base(DeclarativeBase):
create_time: Mapped[datetime] = ...
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I Made a New Library: PostgresLite — An Embedded PostgreSQL Engine for Node.js, Bun, and the Browser
I just released a new open-source project called PostgresLite. It’s an ultra-lightweight embedded PostgreSQL engine designed to run directly inside Node.js, Bun, and even modern browsers — without ...
Advice
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Are there programs concerning the notion of ineffable ordinal?
For instance, programs for determining if this description applies.
Of course it probably presupposes being able to find an appropriate algorithm.
The programs could be in any language, though I have ...
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Cannot install Angular 21 on Windows 10
For some reason I can only install Angular 19.0.7 on my WIndows machine.
WIndows 10 Version 22H2 (OS Build 19045.6466)
No matter what I do, I keep getting Angular 19.0.7.
How can I remedy this ...
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Building a Performance Marketing Automation on Claude
No technical background here, learning vibe-coding. Years of experience as a marketer. I want to build a full performance marketing tech stack in AI. I know quickads exist, but sometimes brands want ...
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sharing `/nix` between containers
I am a CTF player and my workflow involves using a lot of tools and interacting with possibly malicious binaries.
For isolation and tools, I'm currently using a docker image which contains (almost) ...
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WoeUSB eats disk space and doesn't clean it up [closed]
I ran woeusb --device Win10.iso /dev/sdX, it hanged on Mounting filesystem..., ate all my available disk space, and when I killed it with Ctrl-C it didn't free up that space. WoeUSB mounts filesystems ...
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Postgres COPY FROM outputs "invalid byte sequence for encoding "UTF8": 0xff" when FF isn't in file
When I try to import from a file into a table using COPY FROM :
COPY import_ndr
FROM '/tmp/test.txt'
WITH (HEADER false, ENCODING 'utf-8', DELIMITER '|' )
It gives an error message of:
invalid byte ...
- 1,006
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Spring Batch 6 - StepBuilder broken
The spring batch team is being an ass again. I simply upgraded my spring batch to spring boot 64.0.3 and all hell broke lose. How many times will these donkeys keep breaking peoples code by constantly ...
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36
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How to automatically convert scalar to numpy array?
I would like to know how to conveniently make sure that a scalar is automatically converted to a numpy array that can be indexed. Note that np.asarray(x) will not work, since if x is a scalar, np....
- 307
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Flutter: App systematically logs out (401) immediately after login *only* on Android Release builds when switching API environments at runtime
I am developing a Flutter application using flutter_riverpod for state management, dio for networking, and flutter_secure_storage / shared_preferences for session management.
I implemented an in-app &...
Advice
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How to map domain names to IP addresses in real-time using WinDivert for traffic shaping (C++)?
I’m working on a personal project that limits or slows down access to certain websites. The idea is to introduce artificial network delay for selected sites to reduce time spent on them.
I’m ...
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"TypeError: component.toJSON is not a function" and other errors on unknown line discord.js
We are trying to make a slash command for a Discord bot that creates forms.
This is a stripped-down minimal reproducible example that produces similar results:
require('dotenv').config()
const discord ...
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I tried extracting the whole website but it didn't work [closed]
I've found a website that checks batch number of a product and converts it to a production date to check how fresh is the product, how can I get the script that does that from that website ?
