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Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

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KEYMAPOPTS="us us"
HOSTNAMEOPTS="-n alpine"
INTERFACESOPTS="auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
    hostname alpine
"
TIMEZONEOPTS="-z UTC"

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import openai
import streamlit as st
from streamlit_chat import message
from dotenv import load_dotenv
import os 
from langchain.embeddings.openai import OpenAIEmbeddings
from langchain.vectorstores import Chroma
import openai
from langchain.document_loaders import UnstructuredMarkdownLoader
from langchain.chains.question_answering import load_qa_chain

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import openai
import streamlit as st
from streamlit_chat import message
from dotenv import load_dotenv
import os 
from langchain.embeddings.openai import OpenAIEmbeddings
from langchain.vectorstores import Chroma
import openai
from langchain.document_loaders import UnstructuredMarkdownLoader
from langchain.chains.question_answering import load_qa_chain

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Introduction:

Reverse proxy to use OpenAI API Join Our Discord Server 😁

Features

1. Works same as OpenAI API
2. Supports Streaming!
3. It's FREE!

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/*
# Query the OpenAI API

- Prompts the user for an OPENAI_API_KEY
- Prompts the user for a prompt to send to OpenAI
- Sends the prompt to OpenAI
- Displays the response from OpenAI in the built-in editor
*/

// Name: OpenAI Playground

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How to use PlantUML with Markdown

PlantUML is a really awesome way to create diagrams by writing code instead of drawing and dragging visual elements. Markdown is a really nice documentation tool.

Here's how I combine the two, to create docs with embedded diagrams.

Step 0: Setup

Get the command-line PlantUML from the download page or your relevant package manager.

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Enable TCP port 2375 for external connection to Docker

See this issue.
Docker best practise to Control and configure Docker with systemd.

1. Create daemon.json file in /etc/docker:

    {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}
   

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public static String sha1(String s, String keyString) throws 
	UnsupportedEncodingException, NoSuchAlgorithmException, 
		InvalidKeyException {
	
	SecretKeySpec key = new SecretKeySpec((keyString).getBytes("UTF-8"), "HmacSHA1");
	Mac mac = Mac.getInstance("HmacSHA1");
	mac.init(key);
		
	byte[] bytes = mac.doFinal(s.getBytes("UTF-8"));