AtsushiSuzuki

FROM python:3.9.5-slim
RUN --mount=type=cache,target=/root/.cache/pip \
  PYTHONDONTWRITEBYTECODE=1 \
    pip install pipx
WORKDIR /app
ADD pyproject.toml poetry.lock ./
RUN --mount=type=cache,target=/root/.cache/pip \
    --mount=type=cache,target=/root/.local/pipx \
    --mount=type=cache,target=/root/.cache/pypoetry \
    --mount=type=cache,target=/root/.local/share/virtualenv \

AtsushiSuzuki

function fn(a: number, b: number, done: (err: Error, sum: number) => void) {
  done(null, a + b);
}

declare namespace fn {
  function __promisify__(a: number, b: number): Promise<number>
}

import {promisify as p} from "util";

AtsushiSuzuki

import tensorflow as tf
import numpy as np


x = np.array([1., 2., 3., 4.])
y = np.array([0., -1., -2, -3])
fn = tf.estimator.inputs.numpy_input_fn(
    {"x": x}, y, batch_size=4, num_epochs=None, shuffle=True)

sess = tf.Session()

AtsushiSuzuki

import Foundation
import PromiseKit


/// serialize async task execution
class TaskQueue {
    private let queue = DispatchQueue(label: "jp.digital-sensation.TaskQueue")
    private var tasks: [() -> Promise<Void>] = []
    private var running = false

AtsushiSuzuki

Visual Studio 2017でテストプロジェクトのビルドに失敗する。 Private Accessorの生成のMSBuild Task ("BuildShadowTask") が失敗する。

該当タスクの参照アセンブリが足りないため。

C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\PublicAssemblies\Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll を C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\TeamTest にコピーする。

AtsushiSuzuki

using System;
using System.Linq;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;

namespace Tests
{

    public static class WebHostBuilderExtensions

AtsushiSuzuki

import java.util.concurrent.*
import java.util.concurrent.locks.ReentrantLock
import kotlin.concurrent.withLock

class SequentialExecutorService(executor: ExecutorService = ForkJoinPool.commonPool(), queue: BlockingQueue<Runnable> = LinkedBlockingQueue<Runnable>()) : AbstractExecutorService() {
    val tasks = queue
    val backingExecutor = executor
    var count = 0
    var terminating = false
    val terminated = CountDownLatch(1)

AtsushiSuzuki

export function promisify(fn: (callback: (err: Error) => any) => any, thisArg?: any): () => Promise<void>;
export function promisify<R1>(fn: (callback: (err: Error, res1: R1) => any) => any, thisArg?: any): () => Promise<R1>;
export function promisify<R1, R2>(fn: (callback: (err: Error, res1: R1, res2: R2) => any) => any, thisArg?: any): () => Promise<[R1, R2]>;
export function promisify<R1, R2, R3>(fn: (callback: (err: Error, res1: R1, res2: R2, res3: R3) => any) => any, thisArg?: any): () => Promise<[R1, R2, R3]>;
export function promisify<R1, R2, R3, R4>(fn: (callback: (err: Error, res1: R1, res2: R2, res3: R3, res4: R4) => any) => any, thisArg?: any): () => Promise<[R1, R2, R3, R4]>;
export function promisify<T1>(fn: (arg1: T1, callback: (err: Error) => any) => any, thisArg?: any): (arg1: T1) => Promise<void>;
export function promisify<T1, R1>(fn: (arg1: T1, callback: (err: Error, res1: R1) => any) => any, thisArg?: any): (arg1: T1) => Promise<R1>;
export function promisify<T1, R1, R2>(fn: (arg1: T1, call

AtsushiSuzuki

test1.ts(8,12): error TS1005: '=' expected.
test1.ts(9,27): error TS1005: ')' expected.
test1.ts(9,39): error TS1005: ';' expected.
test1.ts(9,41): error TS1005: '=>' expected.
test1.ts(11,6): error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
test1.ts(13,1): error TS1128: Declaration or statement expected.

AtsushiSuzuki

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/trusty64"
  config.vm.network "private_network", type: "dhcp"
  config.vm.provision "shell", inline: <<-SCRIPT
    apt-get update
    apt-get upgrade -y
    apt-get install -y samba

    cat <<-EOS >> /etc/samba/smb.conf
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