VirtualTam's bookmarks

321. One pixel is worth three thousand words - How well various image formats “compress” one-pixel images

     2023-09-07
     color compression image

     Permalink
     • A one-color image is worth two thousand words
     • Reddit thread
322. ComfyUI - A powerful and modular stable diffusion GUI with a graph/nodes interface

     2023-09-07
     image neural-network programming/python

     Permalink
     • evanoberholster/imagemeta#56 - Interesting work
     • soypat/exif - Image file format tools optimized for large image files using lazy loading
323. imagemeta - Image Metadata (Exif and XMP) extraction for JPEG, HEIC, AVIF, TIFF and Camera Raw

     2023-09-07
     image image/exif image/jpeg programming/go

     Permalink
     • evanoberholster/imagemeta#56 - Interesting work
     • soypat/exif - Image file format tools optimized for large image files using lazy loading
324. Go Modules Reference: Deprecation

     2023-08-21
     programming/go programming/library

     Permalink
     • go - Difference between Deprecate and retract?
     • go.mod - retract directive
325. Streaming the reMarkable 2

     2023-08-21
     diy e-ink image programming/go

     Permalink
     • Evolving the Game: A clientless streaming tool for reMarkable 2
     • owulveryck/goMarkableStream
326. go-http-metrics - Modular HTTP middleware to measure HTTP requests

     2023-07-26
     network/http observability/metrics observability/time-series/prometheus programming/go

     Permalink
     • Expose Prometheus metrics in a separate port in golang
327. Web Security Cheat Sheet | Mozilla Infosec

     2023-07-23
     network/http network/http/cookie network/transport-layer-security programming/html programming/javascript security web

     Permalink
328. Make your programs run faster by better using the data cache

     2023-07-22
     algorithm data-structure hardware/cpu memory/cache performance programming/c valgrind

     Permalink
     • Use explicit data prefetching to faster process your data structure
     • ibogosavljevic/johnysswlab
     • What is cache memory - Gary explains
     • Cachegrind: a high-precision tracing profiler
329. Arwes - Futuristic Sci-Fi UI Web Framework

     2023-07-22
     programming/css programming/javascript science-fiction

     Permalink
     • arwes/arwes
     • Docs
     • Playground
330. Hashrust - Memory safety in Rust

     2023-07-22
     memory programming/rust

     Permalink
     • Part 1 - Introduction
     • Part 2 - Development
     • Moves, copies and clones in Rust
     • Lifetimes in Rust
     • The Rustonomicon - Lifetimes
331. Hashrust - A guide to closures in Rust

     2023-07-22
     programming/functional-programming programming/rust

     Permalink
332. The Dam - A slack clone in 5 lines of bash

     2023-07-22
     chat command-line gnu instant-messaging network/ssh packaging/guix programming/shell unix

     Permalink
     • edouardklein/suc - The Simple UNIX Chat
     • tildeverse.org - Public access UNIX systems
333. The Grug Brained Developer - A layman's guide to thinking like the self-aware smol brained

     2023-07-22
     complexity management programming satire software-engineering

     Permalink
     • Comments on Lobste.rs
334. Single Ownership and Memory Safety without Borrow Checking, Reference Counting, or Garbage Collection

     2023-07-22
     compiler memory memory/garbage-collection programming/c programming/c++ programming/rust

     Permalink
335. Regex engine internals as a library

     2023-07-14
     programming/c++ programming/go programming/regular-expressions programming/rust

     Permalink
     • rust-lang/regex
     • google/re2
     • BurntSushi/rebar - A biased barometer for gauging the relative speed of some regex engines on a curated set of tasks
     • Resources about implementing regular expression search efficiently, Russ Cox
336. Create an advanced search engine with PostgreSQL

     2023-07-14
     database/postgresql programming/sql search-engine text

     Permalink
     • Postgres Full Text Search vs the rest (MeiliSearch, OpenSearch/Elasticsearch, SQlite FTS, Typesense)
     • Optimizing Full Text Search with Postgres tsvector Columns and Triggers
     • Word separators for Postgres full text search with Rails
     • Using PostgreSQL Full Text Search With Golang
     • PostgreSQL: Full Text Search
     • PostgreSQL: Preferred Index Types for Text Search
337. Kubectl Cheat Sheet

     2023-07-12
     command-line linux/container/kubernetes programming/json

     Permalink
     • How to filter pods by partial name
     • Field Selectors
     • JSONPath support
     • How to Make Kubectl Jsonpath Output On Separate Lines
     • Use Port Forwarding to Access Applications in a Cluster
338. jackc/pgx - PostgreSQL Driver and Toolkit

     2023-07-04
     concurrency database/postgresql programming/go

     Permalink
     • Getting started with pgx
     • https://donchev.is/post/working-with-postgresql-in-go-using-pgx/
     • jackc/pgx/v5/pgtype - Map between all common base types directly between Go and PostgreSQL
     • jackc/pgx/v5/pgxpool - Concurrency-safe connection pool for pgx
     • scany/v2/pgxscan - Scan data into Go structs and other composite types
     • Bulk INSERT in Postgres in GO using pgx
     • Postgres table batch updates using golang pgxpool not reflected in database
     • pgx.Conn can see uncommitted changes made from a pgx.Tx - TL;DR use pgxpool for concurrency-safe transactions
     • Not clear if caller is required to close in case of QueryRow or if QueryRow properly closes in case of error
339. PSReadLine - A bash inspired readline implementation for PowerShell

     2023-06-30
     command-line microsoft/windows programming/powershell

     Permalink
     • Use CTRL + D to exit and CTRL + L to cls in Powershell console
340. oh-my-posh - cross platform/shell prompt renderer

     2023-06-30
     command-line microsoft/windows programming/powershell

     Permalink
     • Windows Setup
     • Fonts
     • Prompt
     • Themes