GitHub - chebykinn/sedmario: NES Super Mario Bros level 1 written in pure sed!
NES Super Mario Bros level 1 written in pure sed! Contribute to chebykinn/sedmario development by creating an account on GitHub.
GitHub · github.com [1]
🤯 NES Super Mario Bros level 1 written in pure sed, this is madmess.
References:
[1]: https://github.com/chebykinn/sedmario
Posts tagged: thought
All posts with the tag "thought"
883 posts
latest post 2026-08-08
Publishing rhythm
External Link
github.com [1]
neovim stopped formatting on save for me awhile ago and I have just been dealing with it. looks like there may have been an api change, idk.
I had to make this update.4
- vim.lsp.buf.format()
+ vim.lsp.buf.format({async=false})
References:
[1]: https://github.com/jose-elias-alvarez/null-ls.nvim/wiki/Formatting-on-save#code
[1]
How to enable debug mode in pywebview.
import webview
webview.create_window('Woah dude!', 'https://pywebview.flowrl.com/hello')
webview.start(debug=True)
References:
[1]: /static/https://pywebview.flowrl.com/guide/debugging.html
`ValueError: Constraint must have a name` in alembic 1.10.0 · Issue #1195 · sqlalchemy/alembic
Describe the bug ValueError: Constraint must have a name in alembic 1.10.0. Expected behavior Migration succeeds. To Reproduce Please try to provide a Minimal, Complete, and Verifiable example, wit...
GitHub · github.com [1]
After a nasty time with alembic upgrades, thoughts is about to get a new users table. This may have came from incorrectly setting up alembic for sqlite from the start, but I was able to fix the issue with this GitHub issue.
alembic sqlite ValueError: Constraint must have a name
The change I needed to make to get my migration to run.
+ batch_op.create_foreign_key('fk_post_author_id_user', 'user', ['author_id'], ['id'])
References:
[1]: https://github.com/sqlalchemy/alembic/issues/1195
![[None]]
Since using alembic I have been just running out a new revision checking its content and deleting it if its empty, today I learned there is an alembic check command to check for operations that need to be created.
❯ alembic check
INFO [alembic.runtime.migration] Context impl SQLiteImpl.
INFO [alembic.runtime.migration] Will assume non-transactional DDL.
No new upgrade operations detected.
API — Jinja Documentation (3.1.x)
jinja.palletsprojects.com [1]
🤯 jinja comes with a loader to pre-compile templates! Defihnitely need to look at this for markata, as jinja is till one of the biggest hot spots.
References:
[1]: https://jinja.palletsprojects.com/en/3.0.x/api/#jinja2.Environment.compile_templates
[1]
I’ve definitely been missing out on setting up a proper jinja loader on a few projects, I need to lean on this a bit more.
class jinja2.FileSystemLoader(searchpath, encoding='utf-8', followlinks=False):
'''
Load templates from a directory in the file system.
'''
The path can be relative or absolute. Relative paths are relative to the current working directory.
loader = FileSystemLoader("templates")
# A list of paths can be given. The directories will be searched in order, stopping at the first matching template.
loader = FileSystemLoader(["/override/templates", "/default/templates"])
References:
[1]: /static/https://jinja.palletsprojects.com/en/3.0.x/api/#jinja2.FileSystemLoader
-
Nice intro into tailwind, I definitely started grasping some of the concepts after watching Brad.
GitHub - wagoodman/dive: A tool for exploring each layer in a docker image
A tool for exploring each layer in a docker image. Contribute to wagoodman/dive development by creating an account on GitHub.
GitHub · github.com [1]
Really cool tui to inspect docker imaages that runs with docker.
References:
[1]: https://github.com/wagoodman/dive
Gzip/Brotli Compression Test | GiftOfSpeed
Check if Gzip or Brotli compression is working on your website.
giftofspeed.com [1]
A nice tool to check compression on a public url.
References:
[1]: https://www.giftofspeed.com/gzip-test/
Read a Range of Data - LIMIT and OFFSET - SQLModel
SQLModel, SQL databases in Python, designed for simplicity, compatibility, and robustness.
sqlmodel.tiangolo.com [1]
Implement paging in sqlmodel with where, limit, and offset.
def select_heroes():
with Session(engine) as session:
statement = select(Hero).where(Hero.age > 32).limit(3)
results = session.exec(statement)
heroes = results.all()
print(heroes)
References:
[1]: https://sqlmodel.tiangolo.com/tutorial/limit-and-offset/?h=#combine-limit-and-offset-with-where
DuckDB vs. MotherDuck: When to Move to the Cloud | Kestra
DuckDB is fast and free. MotherDuck adds cloud storage, collaboration, and scale. Here
kestra.io [1]
duckdb is a new in process database that has been making its rounds in analytics for its high performance in those applications.
Mother duck is a centeralized server that brings manages storage, data sharing and an ide to duckdb.
References:
[1]: https://kestra.io/blogs/2023-07-28-duckdb-vs-motherduck
Textual - Center things
Textual is a TUI framework for Python, inspired by modern web development.
Textual Documentation · textual.textualize.io [1]
How to center things in textual. Textual has a very unique way of styling text user interfaces for the terminal using css. If you know css it feels natural.
@willmcgugan [2], has put together a great article on how to center things in textual
here the final result
from textual.app import App, ComposeResult
from textual.widgets import Static
QUOTE = "Could not find you in Seattle and no terminal is in operation at your classified address."
class CenterApp(App):
"""How to center things."""
CSS = """
Screen {
align: center middle;
}
#hello {
background: blue 50%;
border: wide white;
width: 40;
height: 9;
text-align: center;
content-align: center middle;
}
"""
def compose(self) -> ComposeResult:
yield Static(QUOTE, id="hello")
if __name__ == "__main__":
app = CenterApp()
app.run()
References:
[1]: https://textual.textualize.io/how-to/center-things/
[2]: https://willmcgugan.github.io
s3-tree
list s3 objects in tree-like format.
PyPI · pypi.org [1]
Super useful way to show a tree view of an s3 bucket’s structure!
pip install s3-tree
s3-tree bucketname
References:
[1]: https://pypi.org/project/s3-tree/
External Link
stackoverflow.com [1]
How to sort results from a sqlalchemy based orm.
.order_by(model.Entry.amount.desc())
I needed this to enable paging on my thoughts api.
@post_router.get("/posts/")
async def get_posts(
*,
request: Request,
session: Session = Depends(get_session),
hx_request: Annotated[str | None, Header()] = None,
accept: Annotated[str | None, Header()] = None,
current_user: Annotated[User, Depends(try_get_current_active_user)],
page_size: int = 10,
page: int = 1,
) -> Posts:
"get all posts"
statement = (
select(Post)
.where(Post.published)
.order_by(Post.id.desc())
.limit(page_size)
.offset((page - 1) * page_size)
)
posts = session.exec(statement).all()
posts = Posts(__root__=posts)
if isinstance(current_user, RedirectResponse):
is_logged_in = False
else:
is_logged_in = True
if hx_request and page == 1 and len(posts.__root__) == 0:
return HTMLResponse('<ul id="posts"><li>No posts</li></ul>')
if hx_request and len(posts.__root__) == 0:
return HTMLResponse("")
if not hx_request and len(posts.__root__) == 0:
return ["no posts"]
if hx_request:
return templates.TemplateResponse(
"posts.html",
{
"request": request,
"config":...
GitHub - kndndrj/nvim-dbee: Interactive database client for neovim
Interactive database client for neovim. Contribute to kndndrj/nvim-dbee development by creating an account on GitHub.
GitHub · github.com [1]
A neovim database client that I need to check out.
References:
[1]: https://github.com/kndndrj/nvim-dbee
Relocating the Docker root directory
If the space in the file system where the Docker root directory is located is not adequate and cannot be increased, you must relocate the directory.
ibm.com [1]
A very straightforward guide to moving your docker data, such as container storage to a different location. In my case I wanted it off of my boot drive.
References:
[1]: https://www.ibm.com/docs/en/z-logdata-analytics/5.1.0?topic=compose-relocating-docker-root-directory
GitHub - containers/aardvark-dns: Authoritative dns server for A/AAAA container records. Forwards other request to host's /etc/resolv.conf
Authoritative dns server for A/AAAA container records. Forwards other request to host's /etc/resolv.conf - containers/aardvark-dns
GitHub · github.com [1]
I ran into some dns issues while running podman on arch, aparantly I had missed an optional dependency of aardvark-dns for container to container dns resolution.
paru -S aardvark-dns
References:
[1]: https://github.com/containers/aardvark-dns
Podman - ArchWiki
wiki.archlinux.org [1]
I kept running into limits in the number of subuid and subgid’s I had on my system by default. As always thank the arch wiki guide for having the most comprehensive yet consice guide to setup podman.
What I needed to do to fix the error.
usermod --add-subuids 100000-165535 --add-subgids 100000-165535 username
References:
[1]: https://wiki.archlinux.org/title/Podman
TestDisk Step By Step
CGSecurity · cgsecurity.org [1]
testdisk is an amazing command line utility (interactive tui) that just saved me a hard drive that was filled with data, but every machine that I plugged it into told me that it was completely unpartitioned.
References:
[1]: https://www.cgsecurity.org/wiki/TestDisk_Step_By_Step