sagan

// 全屏播放时，按↓（箭头下）彻底隐藏视频信息栏，以方便截图。再次按↑恢复。
// 按←，→ 后退/前进5秒。按空格播放/暂停。

window.addEventListener("keydown", e => {
  if (document.activeElement && document.activeElement.tagName == "INPUT") {
    return;
  }
  let v = document.querySelector("video");
  let a = document.querySelector(".video-js .vjs-dock-text"),
    b = document.querySelector(".video-js .vjs-control-bar");

sagan

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

sagan

package fuck.you.java;

import java.util.*;

public class Strtr {
	/*
	 from php strtr
	 */
	static public String strtr(String str, Map<String, String> replace_arr) {
		int maxlen = 0; int minlen = 1024*128;

sagan

#!/bin/bash

if [[ $# < 1 ]]
then
	printf "Usage: transcode_append_utf8_bom <FILE>\n"
	exit 1
fi

UTF8_BOM=$(echo "0xef0xbb0xbf" | xxd -r)
FILEHEAD=$(head --bytes=3 $1)

sagan

#!/bin/bash

if [[ $# < 1 ]]
then
	printf "Usage: transcode_gbk <FILE>\n"
	exit 1
fi


FILE="$1"

sagan

// npm -g install iconv

var Iconv = require('iconv').Iconv;
var fs=require("fs");

// convert string from GBK to UTF-8
var iconv = new Iconv('GBK', 'UTF-8');
var filename = "file";
var content_buffer = fs.readFileSync(filename);
var content_buffer_utf8 = iconv.convert(content_buffer);

sagan

#!/bin/sh

if [ $# -lt 2 ]
then
	echo "Usage: change_openvpn_port <CONF_FILE> <PORT>"
	exit 1
fi

sed -ire "s/^port[ \t]*[0-9]*/port $2/i" $1
sed -ire "s/^remote[ \t]*\([a-zA-Z0-9\.]*\)[ \t]*[0-9]*/remote \1 $2 /i" $1