jnst

Google Protobuf - Mac OS X and iOS Support

The script in this gist will help you buid the Google Protobuf library for use with Mac OS X and iOS. Other methods (such as homebrew or direct compilation) have issues that prevent their use. The libraries built by this script are universal and support all iOS device architectures including the simluator.

Get the Script

The easiest way to use this script is to simply clone the gist onto your

jnst

#! /bin/bash

IMAGE_NAME=gen-grpc-cpp
CONTAINER_NAME=codegen-cpp
SRC_DIR=/workspace/codegen/rpc
DEST_DIR=./codegen

# change working directory to project root
cd $(dirname $0)/../

jnst

FROM grpc/cxx

WORKDIR /workspace
RUN mkdir codegen
COPY ./protobuf /workspace/protobuf

CMD protoc \
    --proto_path=./protobuf \
    --grpc_out=./codegen --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` \
    ./protobuf/rpc/*.proto \

jnst

FROM nginx:mainline-alpine

HEALTHCHECK --interval=5s --timeout=3s --start-period=5s --retries=1 \
  CMD wget -q -O - http://localhost/ || exit 1

CMD ["nginx", "-g", "daemon off;"]

jnst

array = [
  { id: 1, lv: 56 },
  { id: 2, lv: 12 },
  { id: 3, lv: 38 },
  { id: 4, lv: 99 },
  { id: 5, lv: 27 },
]
p array.max { |a, b| a[:lv] <=> b[:lv] } # => {:id:4, lv:99}
p array.max_by { |v| v[:lv] }            # => {:id:4, lv:99}

jnst

def sample()
  p 'hello, world'
end

$ echo hello
hello

jnst

" ================ General Config ====================
set encoding=utf-8
set autoread

" ================ Editor Display ====================
set number
set title
set ruler
set cursorline
set nowrap

jnst

class AddTriggerToClanChat < ActiveRecord::Migration

  # MySQL のトリガーは同テーブルへの変更が不可能なため実行時にエラーとなる
  def up
    execute <<-SQL
      CREATE TRIGGER trigger_delete_chat AFTER INSERT ON room_chats
      FOR EACH ROW
      BEGIN
        DECLARE num INT;
        SELECT COUNT(*) INTO num FROM room_chats WHERE room_id = new.room_id;

jnst

auto start = std::chrono::system_clock::now();
// -----
// 処理
// -----
CCLOG("1: %lld マイクロ秒", std::chrono::duration_cast<chrono::microseconds>(chrono::system_clock::now() - start).count());

jnst

import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;