matthewjberger

fd dirname | fzf | cd

matthewjberger

use serde::{Deserialize, Serialize};
use serde_json::{json, Value};
use std::collections::HashMap;

#[derive(Debug, PartialEq, Serialize, Deserialize)]
enum UnitEnum {
    Variant1,
    Variant2,
    Variant3,
}

matthewjberger

theme = "gruvbox_dark_hard"

[editor]
line-number = "relative"
true-color = true
cursorline = true
gutters = ["diagnostics", "spacer", "line-numbers", "spacer", "diff"]

[keys.normal."space"]
s = ":write-all"

matthewjberger

[package]
name = "pixel"
version = "0.1.0"
edition = "2021"

[dependencies]
sdl2 = { version = "0.34.5", features = ["bundled"] }

matthewjberger

//! Utility for comparing and identifying differences between two structures using serde serialization.
//!
//! The `Diff` struct provides a utility for comparing and identifying differences between two structures in Rust using serde serialization.
//! It allows you to compare two instances of a structure and obtain a list of paths to the differing fields or elements.

use serde::{Deserialize, Serialize};
use serde_json::{Map, Value};

struct Diff;

matthewjberger

#[derive(Debug, PartialEq, Eq)]
enum MyEnum {
    Variant1(i32),
    Variant2(String),
}

fn main() {
    let a = MyEnum::Variant1(5);
    let b = MyEnum::Variant1(5);
    assert_eq!(a.eq(&b), true);

matthewjberger

// Cargo.toml
//
// notify = "5.1.0"
// notify-debouncer-mini = "0.2.1"
// tokio = { version = "1.28.1", features = ["full"] }

use notify::RecursiveMode;
use notify_debouncer_mini::{new_debouncer, DebouncedEventKind};
use std::{error::Error, path::Path, time::Duration};
use tokio::time::sleep;

matthewjberger

// Cargo.toml
// notify = "5.1.0"
// tokio = { version = "1.28.1", features = ["full"] }

use notify::{Config, Event, RecommendedWatcher, RecursiveMode, Watcher};
use std::{error::Error, time::Duration};
use tokio::{
    sync::mpsc::{self, UnboundedReceiver},
    time::sleep,
};

matthewjberger

Check if a rust app has the "derive" feature listed in its Cargo.toml

if awk '/\[features\]/{p=1; next} /^\[/{p=0} p && /^derive =/{found=1; exit} END{exit !found}' Cargo.toml; then
  # The crate has the feature we searched for
fi

• /\[features\]/{p=1; next}: When the line contains [features], set the variable p to 1 to start processing the subsequent lines. Then, skip to the next line.
• /^\[/{p=0}: When the line starts with [, set the variable p to 0 to stop processing the lines.

matthewjberger

// Cargo.toml
//
// crossterm = "0.26.1"
// serde_json = "1.0.70"

use crossterm::{
    style::{Color, Print, ResetColor, SetForegroundColor},
    terminal::{disable_raw_mode, enable_raw_mode},
    ExecutableCommand, Result,
};