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

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
• Open and run X-Code app and install whatever extras it requires
• Open the preferences pane (cmd+,)
  • click the + in the lower right corner
  • choose Apple ID
  • enter your apple ID and password

• Previously created keys can be downloaded and installed from https://developer.apple.com

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)