select pid as process_id, usename as username, datname as database_name, client_addr as client_address, application_name, backend_start, state, state_change from pg_stat_activity;
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| func criarDado(sql.Tx, ctx, dado Dado) (error) { | |
| } | |
| func criarItem(sql.Tx, ctx, item Item) (error) { | |
| } | |
| pedido ( dado:Dado, itens:[]Item ) |
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| async function main() { | |
| async function bot(cod) { | |
| console.log("START BOOT:", cod); | |
| let i = 0; | |
| while (i < 10000) { | |
| i++; | |
| } | |
| console.log("END BOOT:", cod); | |
| } |
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| FIX: Resolve um bug | |
| FEAT: Inicia a implementação de uma feature. | |
| CHORE: Trabalho em progresso de uma feature. | |
| REFACTOR: Ajuste sem mudar lógica - Refatoração. | |
| TEST: Implementa testes automatizados. | |
| STYLE: Mudança de formatação do código - lint | |
| PERF: Ajustes de performance | |
| DOCS: Insere documentação | |
| CI: Ajuste nas configurações do CI | |
| BUILD: Ajuste nas configurações de build. |
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| Blockchain in DeFi - Smart Contracts | |
| - AMM (Only Uniswap V2, Fork it) | |
| - Lending (Collateralized Lending) | |
| - ERC 20 (Fungible Token Standard) | |
| - Vaults (Decentralized Crypto Safe Storing) | |
| - Staking (Deposit Token Into Contract for Yield) | |
| - Flash Loans (Borrow Crypto Without Collateral) | |
| - Airdrop (Giveaway Token for Marketing Purposes) |
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| pragma solidity ^0.8.9; | |
| // import "hardhat/console.sol"; | |
| //Todo list do Jhon | |
| contract Todolist { | |
| struct Todo { | |
| string todo; | |
| bool isCompleted; | |
| uint256 todoId; | |
| address owner; |
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| Pull from remote overwriting local changes. | |
| i) git stash (revert and stash changes locally) | |
| ii) git pull (pull from remote normally) | |
| to retrieve changes, do | |
| 'git stash apply' | |
| Delete only untracked files from working tree | |
| git clean -f -d |
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| // SPDX-License-Identifier: MIT | |
| pragma solidity 0.8.7; | |
| contract Gas_Test{ | |
| uint[] public arrayFunds; | |
| uint public totalFunds; | |
| constructor() { | |
| arrayFunds = [1,2,3,4,5,6,7,8,9,10,11,12,13]; | |
| } |
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| // SPDX-License-Identifier: MIT | |
| pragma solidity ^0.8.7; | |
| contract CrudSimples { | |
| struct Pessoa { | |
| string name; | |
| uint8 idade; | |
| uint id; |
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| import os | |
| from dotenv import load_dotenv | |
| from web3 import Web3 | |
| load_dotenv() | |
| # ERC 20 SEND |
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