jiangdi0924’s gists

willccbb / grpo_demo.py

Last active October 25, 2025 16:39

GRPO Llama-1B

	# train_grpo.py
	#
	# See https://github.com/willccbb/verifiers for ongoing developments
	#
	"""
	citation:

	@misc{brown2025grpodemo,
	title={Granular Format Rewards for Eliciting Mathematical Reasoning Capabilities in Small Language Models},
	author={Brown, William},

Priva28 / CRTEffect.metal

Last active August 31, 2025 04:50

SwiftUI CRT effect using metal shaders.

	#include <metal_stdlib>
	#include <SwiftUI/SwiftUI.h>
	using namespace metal;

	float2 distort(float2 uv, float strength) {
	float2 dist = 0.5 - uv;
	uv.x = (uv.x - dist.y * dist.y * dist.x * strength);
	uv.y = (uv.y - dist.x * dist.x * dist.y * strength);
	return uv;
	}

ritwikraha / Pretraining-LLM.md

Last active September 21, 2025 01:57

Pretraining of Large Language Models

Pretraining

A Map for Studying Pre-training in LLMs

tigi44 / SheetPresentation.swift

Last active February 20, 2024 14:40

Using a UISheetPresentationController on SwiftUI

	import SwiftUI


	// MARK: - SheetPresentation


	public extension View {
	func sheetPresentation<SheetView: View>(isPresented: Binding<Bool>, @ViewBuilder sheetView: @escaping () -> SheetView, onDismiss: SheetPresentationController<SheetView>.DefaultClosureType? = nil) -> some View {

	self.background(

StarLard / DetentSheet.swift

Last active March 11, 2025 04:44

A simple implementation of an UISheetPresentationController wrapper using SwiftUI

FlorianHardyDev / FloatingButtonController.swift

Last active June 6, 2022 02:45

Podcast Player

	import AVKit
	import Lottie
	import UIKit

	class FloatingButtonController: UIViewController {
	// MARK: - Variables
	private let window = FloatingButtonWindow()
	private(set) var button: UIView!
	private(set) var deleteView: UIView!
	private(set) var insideView: UIView!

alahdal / Calendar.swift

Created October 6, 2020 17:12

	//Orginal code from: https://gist.github.com/mecid/f8859ea4bdbd02cf5d440d58e936faec
	//I just made some modification in appearnce, show monthly navigator and weekdays.

	import SwiftUI

	struct ContentView: View {

	@Environment(\.calendar) var calendar
	private var year: DateInterval {
	calendar.dateInterval(of: .month, for: Date())!

swiftui-lab / WebView.swift

Last active March 9, 2025 18:36

	import SwiftUI
	import WebKit
	import Combine

	class WebViewData: ObservableObject {
	@Published var loading: Bool = false
	@Published var scrollPercent: Float = 0
	@Published var url: URL? = nil
	@Published var urlBar: String = "https://nasa.gov"

mecid / Calendar.swift

Last active September 2, 2025 01:55

SwiftUI Calendar view using LazyVGrid

	import SwiftUI

	extension Calendar {
	func generateDates(
	inside interval: DateInterval,
	matching components: DateComponents
	) -> [Date] {
	var dates: [Date] = []
	dates.append(interval.start)

mGBUfLn9 / history.txt

Created May 4, 2020 19:04

	I was drawn to programming, science, technology and science fiction
	ever since I was a little kid. I can't say it's because I wanted to
	make the world a better place. Not really. I was simply drawn to it
	because I was drawn to it. Writing programs was fun. Figuring out how
	nature works was fascinating. Science fiction felt like a grand
	adventure.

	Then I started a software company and poured every ounce of energy
	into it. It failed. That hurt, but that part is ok. I made a lot of
	mistakes and learned from them. This experience made me much, much