tksst

#!/bin/bash

CN=example.jp
OU="XYZ Department"
O="Foo Bar Institute, Ltd."
L=Yokohama
ST=Kanagawa
C=JP

tksst

<%-- 手っ取り早くセッションのテストをするJSP --%><%@ 
page contentType="text/plain; charset=UTF-8"%><%
  int num = 0;
  if (!session.isNew()) {
    num = ((Integer)session.getAttribute("num")).intValue();
  }
%>num: <%= num++ %>
session ID: <%= session.getId() %>
session created: <%= session.getCreationTime() %>
<% session.setAttribute("num", new Integer(num)); %>

tksst

#!/bin/bash

touch_date=$( exif --ifd=EXIF --tag=0x9003 -i -m "$1.THM" | perl -pe 's/(\d+):(\d+):(\d+) (\d+):(\d+):(\d+)/$1$2$3$4$5.$6/' )
target_file="$1.mp4"

echo "target file: ${target_file}"
echo "date: ${touch_date}"
touch -t "$touch_date" "$target_file"

tksst

#!/bin/bash
readonly MAC=01:23:45:67:89:AB
readonly BROADCAST=255.255.255.255
readonly PORT=9

# bashの組み込みechoに依存している
# zshでもそのまま動く(エスケープシーケンスがデフォルト有効で -e オプションは無視される)

# 注:
# ncコマンドでbroadcastする場合に

tksst

import S3 from "aws-sdk/clients/s3";

const s3 = new S3();

export async function* s3ListAllObjects(bucketName: string, limit: number = Number.MAX_VALUE) {
    let p = s3.listObjectsV2({ Bucket: bucketName }).promise();

    for (let i = 0; i < limit; ++i) {
        const result = await p;

tksst

git rebase -i <commit> --exec "git commit --amend --reset-author --no-edit --allow-empty --allow-empty-message"

git rebase:

--exec

Append "exec <cmd>" after each line creating a commit in the final history. <cmd> will be interpreted as one or more shell commands. Any command that fails will interrupt the rebase, with exit code 1.

tksst

typedef struct
{
    char *str;
    conn_rec *c;
} dump_conn_notes_ctx;

static int foo(void *rec, const char *key, const char *value)
{

    dump_conn_notes_ctx *v = rec;

tksst

@echo off
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections" /v "DefaultConnectionSettings" /t REG_BINARY /d "4600000016" /f
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v "AutoConfigURL" /t REG_SZ /d "http://YOUR_PAC_URL" /f
if errorlevel 1 (
	echo error occured
	pause
)

tksst

import fs from "node:fs/promises";
import path from "node:path";

async function* recursiveReaddir(dir: string): AsyncGenerator<string> {
    const dirents = await fs.readdir(dir, { withFileTypes: true });
    for (const dirent of dirents) {
        const joined = path.join(dir, dirent.name);
        if (dirent.isDirectory()) {
            // eslint-disable-next-line no-await-in-loop
            for await (const name of recursiveReaddir(joined)) {

tksst

import fs from "node:fs/promises";
import path from "node:path";

function isNil(it) {
  return it === null || it === undefined;
}

function isNotNil(it) {
  return it !== null && it !== undefined;
}