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.env | |
*.db |
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import os | |
import sqlite3 | |
from linkedin_api import Linkedin | |
import logging | |
def extract_id(urn): | |
return urn.split(":")[-1] | |
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// package main example of the book Concurrency in Go by Katherine Cox-Buday | |
// it includes the patterns: orChannel, orDone, take, and bridge. | |
// newSteward monitors a goroutine and restarts it if it stops sending heartbeats | |
package main | |
import ( | |
"log" | |
"time" | |
) |
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import os | |
import urllib.request | |
import urllib.parse | |
TELEGRAM_TOKEN = os.environ["TELEGRAM_TOKEN"] | |
TELEGRAM_CHANNEL_ID = os.environ["TELEGRAM_CHANNEL_ID"] | |
telegram_url = f"https://api.telegram.org/bot{TELEGRAM_TOKEN}/sendMessage" | |
telegram_url += f"?chat_id={TELEGRAM_CHANNEL_ID}" |
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// go playground | |
// https://go.dev/play/p/3HjtqJlbMnE | |
package main | |
import ( | |
"log" | |
"time" | |
) | |
func main() { |
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imgs | |
.DS_Store | |
node_modules |
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#!/bin/bash | |
# get channel id | |
# https://api.telegram.org/bot<YourBOTToken>/getUpdates | |
# crontab | |
# */5 * * * bash /path/gas_alert.sh 2>&1 | logger -t gas_alert | |
cheapPrice="80" | |
url="https://api.etherscan.io/api?module=gastracker&action=gasoracle" |
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# pip install ohlc; apt install jq | |
# with other token, ohlcbtc ETHUSDT | |
ohlcbtc () { | |
token=${1:-BTCUSDT} | |
while true; | |
do | |
ohlc --pab --ha -n <( curl "https://api.binance.com/api/v3/klines?symbol=${token}&interval=1h" 2>/dev/null | jq -r '.[][1:5]|join(" ")' ) | |
sleep 3600 | |
done |
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from web3 import Web3 | |
# https://web3py.readthedocs.io/en/stable/quickstart.html | |
# https://docs.matic.network/docs/develop/network-details/network/ | |
w3 = Web3(Web3.HTTPProvider("https://rpc-mainnet.matic.network")) | |
print(w3.isConnected()) | |
print(w3.eth.block_number) |
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require Logger | |
Logger.configure_backend(:console, format: "$time $metadata[$level] $levelpad$message\n") | |
# more colores in | |
# https://hexdocs.pm/elixir/1.12/IO.ANSI.html | |
Logger.info("colorful log line", ansi_color: :black) | |
Logger.info("colorful log line", ansi_color: :blue) | |
Logger.info("colorful log line", ansi_color: :cyan) |
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