auxten

import os
import time
import pandas as pd
import pyarrow as pa
import chdb
import subprocess

# file size 117MB
data_path = '/home/Clickhouse/bench/hits_0.parquet'

kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

cld4h

This article show you the ultimate way to set up a transparent proxy on Linux using clash and iptables to bypass the GFW in China.

We use:

• clash as the proxy software
• online subconverter and crontab to periodically update config file.
• ACL4SSR to provide GFW rules.

You can go to github gist to download all files mentioned in this article.

FreddieOliveira

Docker on Android 🐋📱

Edit 🎉

All packages, except for Tini have been added to termux-root. To install them, simply pkg install root-repo && pkg install docker. This will install the whole docker suite, left only Tini to be compiled manually.

---

Summary

mlabbe

#!/bin/bash

clang hello.c -target arm64-apple-darwin20.1.0 -o hello.arm64
echo -n "hello.arm64 is architecture " && lipo -archs ./hello.arm64

clang hello.c -target x86_64-apple-darwin-macho -o hello.x86_64
echo -n "hello.x86_64 is architecture " && lipo -archs ./hello.x86_64

lipo  hello.arm64 hello.x86_64  -create -output hello
echo -n "final output binary has archs " && lipo -archs ./hello

txoof

Updated Instructions for App Building

@bpteague Has an excellent update solution as of February 2025 using modern tools and an updated workflow.

This gist will remain here, but is deprecated. I'll keep it here historical and link-preservation purposes only. I strongly encourage everyone to check out the solution above!

Setup

• Create a developer account with Apple
  • https://developer.apple.com and shell out $99 for a developer account
• Download and install X-Code from the Apple App Store

alexandreelise

Hi! gcc users

There is good news for you. I made a new repository with a single Dockerfile to build every combinations of versions of Ubuntu LTS and gcc you like

Find out more on https://github.com/alexandreelise/install-gcc

akillcool

# edit and save this file to /usr/lib/systemd/system/clash.service
[Unit]
Description=clash
After=network.target

[Service]
WorkingDirectory="your home directory"/.config/clash
ExecStart="your home directory"/.config/clash/start-clash.sh
ExecStop="your home directory"/.config/clash/stop-clash.sh
Environment="HOME=your home directory"

imyelo

# 1. put frpc and frpc.ini under /usr/local/frpc/
# 2. put this file (frpc.service) at /etc/systemd/system
# 3. run `sudo systemctl daemon-reload && sudo systemctl enable frpc && sudo systemctl start frpc`
# Then we can manage frpc with `sudo service frpc {start|stop|restart|status}`
# See also: https://nosame.net/use-frp-to-reverse-proxy-your-nas/

# Alternative for server:
# - Offical: https://github.com/fatedier/frp/blob/a4cfab6/conf/systemd/frpc%40.service

[Unit]

SkalskiP

def train(X, Y, nn_architecture, epochs, learning_rate):
    params_values = init_layers(nn_architecture, 2)
    cost_history = []
    accuracy_history = []
    
    for i in range(epochs):
        Y_hat, cashe = full_forward_propagation(X, params_values, nn_architecture)
        cost = get_cost_value(Y_hat, Y)
        cost_history.append(cost)
        accuracy = get_accuracy_value(Y_hat, Y)