kindy

/*
http://stackoverflow.com/questions/3758606/how-to-convert-byte-size-into-human-readable-format-in-java


public static String humanReadableByteCount(long bytes, boolean si) {
    int unit = si ? 1000 : 1024;
    if (bytes < unit) return bytes + " B";
    int exp = (int) (Math.log(bytes) / Math.log(unit));
    String pre = (si ? "kMGTPE" : "KMGTPE").charAt(exp-1) + (si ? "" : "i");
    return String.format("%.1f %sB", bytes / Math.pow(unit, exp), pre);

kindy

server {
    listen 9999;

    resolver 8.8.8.8;

    location = /add-q {
        content_by_lua "
    ngx.location.capture('/i-add-q', {
        args = {
            uri = '/run-q'

kindy

upstream cluster {
    # simple round-robin
    server 127.0.0.1:10002;
    server 127.0.0.1:10003;

    check interval=1000 rise=2 fall=5 timeout=500 type=http;
    check_http_send "GET /status HTTP/1.0\r\n\r\n";
    check_http_expect_alive http_2xx http_3xx;
}
server {

kindy

# http://douban.fm/ 边听边寸，这样下次可以本机听了。

# nginx.conf
server {
    listen 80;
    server_name .douban.com;

    root /mp3_douban;

    location / {

kindy

# default to '~'
xconf {

    echo '[~~[';

    echo \[~~[''xx;

    content_by_lua [~~[
        ngx.say'hello!'
    ]~~];

kindy

" mysql中增加一数据库，名为nginx，编码为utf8
" 增加一表，名为 uploadfile 结构为

CREATE TABLE `uploadfile` (
  `id` int(20) NOT NULL AUTO_INCREMENT,
  `filehash` varchar(50) DEFAULT NULL,
  `filename` varchar(100) DEFAULT NULL,
  `filelen` varchar(50) DEFAULT NULL,
  `contenthash` varchar(80) DEFAULT NULL,
  PRIMARY KEY (`id`)

kindy

events {
    worker_connections  1024;
}

http {
    upstream xx {
        server 127.0.0.1:8003;
        server 127.0.0.1:8003;
    }
    server {

kindy

# convert datetime to unix_timestamp
import datetime, time

now = datetime.datetime.now()
ts = time.mktime(time.strptime(now.strftime('%Y-%m-%d %H:%M:%S'), '%Y-%m-%d %H:%M:%S'))

kindy

var args = {};
(location.search || '').replace(/^\?/, '').replace(/([^&=]*)(?:=([^&]*))?/g, function(m, k, v) {
    if (v) {
        args[k] = decodeURIComponent(v);
    }
    return '';
});

kindy

"abc"
<?= 124 ?>
<?= a ?>
<? local x = 12
if math.random(1, 5) > 1 then ?>
xxx
<? else ?>
yyy
<? end ?>