Dixing (Dex) Xu dexhunter

🏠

Working from home

Felix, qui potuit rerum cognoscere causas.

dexhunter / test_o_series_func_call.py

Created April 14, 2025 13:19

	import os
	from openai import OpenAI, APIError, APITimeoutError
	import copy
	import json

	# Ensure the OPENAI_API_KEY environment variable is set
	api_key = os.environ.get("OPENAI_API_KEY")
	if not api_key:
	print("Error: OPENAI_API_KEY environment variable not set.")
	exit(1)

dexhunter / simple-server.py

Last active March 19, 2025 04:22

Full example for fastapi integration with mcp

	"""
	Simple example of using MCP to add an MCP server to a FastAPI app.
	"""

	import inspect
	import json
	import re
	from typing import List, Optional

	import click

dexhunter / rng.js

Last active March 12, 2025 12:25

idleon hack

	Math.originalRandom = Math.random;

	Math.lowRandom = function() {
	return Math.originalRandom() / 100000000000;}
	Math.highRandom = function() {
	return 1 - Math.lowRandom();}

	let breakCycle = false;function luckyCycle() {
	return setTimeout(function() {
	if (breakCycle) return;

dexhunter / bulk-remove-youtube-subscription.js

Last active December 1, 2024 10:54

do it at chrome console

-/**
-* YouTube bulk unsubscribe fn.
-* Wrapping this in an IIFE for browser compatibility.
-*/
-(async function iife() {
-// This is the time delay after which the "unsubscribe" button is "clicked"; Change it as per your need!
-var UNSUBSCRIBE_DELAY_TIME = 2000
-/**

dexhunter / 10g-nccl-fast.json

Last active July 1, 2021 07:42

horovod timeline json

	[
	{"name": "process_name", "ph": "M", "pid": 0, "args": {"start_time_since_epoch_in_micros":1624937181806323}},
	{"name": "process_sort_index", "ph": "M", "pid": 0, "args": {"sort_index": 0}},
	{"name": "process_name", "ph": "M", "pid": 1, "args": {"name": "allreduce.noname.1"}},
	{"name": "process_sort_index", "ph": "M", "pid": 1, "args": {"sort_index": 1}},
	{"ph": "B", "name": "NEGOTIATE_ALLREDUCE", "ts": 3399382, "pid": 1},{"ph": "X", "name": "8", "ts": 3399384, "pid": 1, "dur": 0},{"ph": "X", "name": "9", "ts": 3399390, "pid": 1, "dur": 0},{"ph": "X", "name": "10", "ts": 3399392, "pid": 1, "dur": 0},{"ph": "X", "name": "11", "ts": 3399393, "pid": 1, "dur": 0},{"ph": "X", "name": "5", "ts": 7133998, "pid": 1, "dur": 0},{"ph": "X", "name": "4", "ts": 7207126, "pid": 1, "dur": 0},{"ph": "X", "name": "15", "ts": 7239969, "pid": 1, "dur": 0},{"ph": "X", "name": "7", "ts": 7248450, "pid": 1, "dur": 0},{"ph": "X", "name": "6", "ts": 7255862, "pid": 1, "dur": 0},{"ph": "X", "name": "13", "ts": 7283415, "pid": 1, "du

dexhunter / 2dmesh.cc

Last active June 14, 2021 15:17

2d mesh algorithm in horovod (based on NCCLHierarchicalAllreduce)

	#if HAVE_MPI
	Status
	NCCL2DMesh::Execute(std::vector<TensorTableEntry>& entries,
	const Response& response) {
	auto& first_entry = entries[0];

	// Determine GPU IDs of the devices participating in this communicator.
	std::vector<int32_t> nccl_device_map;
	nccl_device_map.reserve(
	global_state_->controller->GetLocalCommRanks().size());

dexhunter / test.java

Created April 5, 2020 15:50

	public interface FitnessCustomer {
	private static enum Level {
	BRONZE, SILVER, GOLD
	}
	private Level level;
	public void setLevel(Level level) {
	this.level = level;
	}
	public Level getLevel() {
	return this.level;

dexhunter / daemon.json

Created February 24, 2020 08:37

public /etc/docker/daemon.json

	{
	"registry-mirrors" : [
	"http://registry.docker-cn.com",
	"http://docker.mirrors.ustc.edu.cn",
	"http://hub-mirror.c.163.com",
	"http://ovfftd6p.mirror.aliyuncs.com"
	],
	"insecure-registries" : [
	"registry.docker-cn.com",
	"docker.mirrors.ustc.edu.cn"

dexhunter / hosts-github-cn

Created February 9, 2020 22:20

Github hosts for China

dexhunter / docker-compose-simple.yaml

Created February 9, 2020 13:01

config with counchdb

	version: '2'

	services:
	orderer:
	container_name: orderer
	image: hyperledger/fabric-orderer
	environment:
	- FABRIC_LOGGING_SPEC=debug
	- ORDERER_GENERAL_LISTENADDRESS=orderer
	- ORDERER_GENERAL_BOOTSTRAPMETHOD=file