felipecsl

// https://stackoverflow.com/a/67504622/51500
import {
  DependencyList,
  EffectCallback,
  useCallback,
  useEffect,
  useRef,
} from "react";
import { debounce } from "lodash";

felipecsl

#!/bin/bash
wget http://downloads.sourceforge.net/ltp/lcov-1.14-1.noarch.rpm
sudo yum localinstall lcov-1.14-1.noarch.rpm
git clone --recursive https://github.com/RedisTimeSeries/RedisTimeSeries.git
cd RedisTimeSeries
sudo make setup

felipecsl

#!/bin/bash

###############################################
# To use: 
# chmod +x install-redis.sh
# ./install-redis.sh
###############################################

version=6.0.8

felipecsl

// Based on https://stackoverflow.com/questions/565535/mocking-a-url-in-java

package com.example

import java.io.InputStream
import java.net.HttpURLConnection
import java.net.URL

class FakeResourceHttpURLConnection(
  url: URL,

felipecsl

/**
 * Retries the provided [block] up to [times] times if the block throws an exception of the type
 * [exceptionType]. If any other exception type is thrown, the exception is caught and then
 * immediately rethrown.
 */
fun retryIfThrown(times: Int, exceptionType: KClass<out Throwable>, block: () -> Unit) {
  for (i in 0 until times) {
    try {
      block()
      break

felipecsl

# Install all the packages
sudo yum install -y \
 curl gpg gcc gcc-c++ make git \
 openssl-devel readline-devel libcurl-devel \
 zlib-devel postgresql-server.x86_64 ruby-devel \
 sqlite sqlite-devel ruby-rdoc python-devel \
 cairo-devel libffi-devel python-pip nc docker \
 tmux htop postgresql-libs postgresql-devel \
 amazon-cloudwatch-agent

felipecsl

sudo yum install autoconf automake bzip2 bzip2-devel cmake freetype-devel gcc gcc-c++ git libtool make mercurial pkgconfig zlib-devel -y
mkdir ~/ffmpeg_sources

# nasm
cd ~/ffmpeg_sources
curl -O -L https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/nasm-2.14.02.tar.bz2
tar xjvf nasm-2.14.02.tar.bz2
cd nasm-2.14.02
./autogen.sh
./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"

felipecsl

// https://leetcode.com/problems/letter-combinations-of-a-phone-number/description/
use std::collections::HashMap;
use std::char;
use std::iter::FromIterator;

fn main() {
    let mappings = init_map();
    find_combinations("23", mappings)
}

felipecsl

def length_of_longest_substring(str)
  if str.empty?
    return 0
  end
  map = {}
  curr_start = 0
  max_length = 0
  found_start = 0
  found_end = 0
  i = 0

felipecsl

inline fun <T> unless(stmt: () -> Boolean, block: () -> T, noinline elseBlock: (() -> T)? = null) =
    if (!stmt.invoke()) {
      block()
    } else {
      elseBlock?.invoke()
    }

// Use like:

unless({ foo == bar }, {