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function wait_vm_up {
  local counter=0

  local readonly project=${1:?"project required"}
  local readonly instance=${2:?"instance required"}
  local readonly zone=${3:?"zone required"}
  local readonly user=${4:?"user required"}
  local readonly maxRetry=${5:-100}

  echo "Project: $project"

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Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

brew remove mysql

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#!/bin/bash

mkdir -p cloudbuild

projectName=$(pwd | awk -F / '{print $NF}')

echo $projectName

touch cloudbuild/production.yaml cloudbuild/scambio.yaml

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#!/bin/bash

# Erlang
ERLANG_VERSION=${ERLANG_VERSION:-19.0}
ERLANG_CACHED_DOWNLOAD="${HOME}/cache/OTP-${ERLANG_VERSION}.tar.gz"
ERLANG_DIR=${ERLANG_DIR:="$HOME/erlang"}

# Elixir
ELIXIR_VERSION=${ELIXIR_VERSION:-1.3.1}
ELIXIR_CACHED_DOWNLOAD="${HOME}/cache/elixir-v${ELIXIR_VERSION}.zip"

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defmodule DrainStop do
  @moduledoc """
  DrainStop Attempts to gracefully shutdown an endpoint when a normal shutdown
  occurs. It first shuts down the acceptor, ensuring that no new requests can be
  made. It then waits for all pending requests to complete. If the timeout
  expires before this happens, it stops waiting, allowing the supervision tree
  to continue its shutdown order.

  DrainStop should be installed in your supervision tree *after* the
  EndPoint it is going to drain stop.

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defmodule Poker do
  @ws ?\s

  # 9      codepoint is 57
  # T -> : codepoint is 58
  # J -> ; codepoint is 59
  # Q -> < codepoint is 60
  # K -> = codepoint is 61
  # A -> > codepoint is 62
  def convert_to_sortable(cards) do

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(defn insert [l k]
  "将数插入序列"
  (concat (filter #(<= % k) l) (list k) (filter #(> % k) l)))

(defn isort
  "插入排序"
  [s]
  (loop [sorted  (list (first s))
         unsorted (rest s)]
    (if (empty? unsorted)