sudo nmap -p0-65535 127.0.0.1
Starting Nmap 7.40 ( https://nmap.org ) at 2018-02-06 19:03 HKT
Nmap scan report for localhost (127.0.0.1)
Host is up (0.0000050s latency).
Not shown: 65525 closed ports
PORT STATE SERVICE
22/tcp open ssh
25/tcp open smtp
80/tcp open http
110/tcp open pop
我试图使用端口将URL传递给Javascript,以便将用户重定向到另一个页面。我编写了一个port module来包含我的项目所需的所有端口:
port module Utils exposing (..)
port changePage : String -> Cmd Event
然后,我将它导入到我的榆树文件中:
type Event = PageChange String
import Utils exposing (changePage)
但是编译器不喜欢它:
It looks like the keyword `import` is being used as a varia
如能对下列断续的Memcache连接失败的可能原因提出任何建议,将不胜感激:
Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with:
Only one usage of each socket address (protocol/network address/port) is normally permitted.
据我所知,PHP脚本只在构造Controller时尝试打开连接,即没有多次尝试打开连接。此错误将报告在尝试连接的唯一位置。
我还查看了memcached的统计数据,这些数据似乎并没有错:
arr
我是新来的,并尝试了从DigitalOcean,但当我做docker run -p 5000:5000 flask_demo:v0,我得到以下错误。
码头工人:
Error response from daemon: Ports are not available: listen tcp 0.0.0.0:5000: bind: address already in use.
请帮帮我
我有一台安装了Exchange 2010的Windows SBS 2011服务器。最近,我安装了BackupAssist (www.backupassist.com)并配置了Exchange2010备份任务。然后它要求安装"Microsoft Exchange Server MAPI Client (and CDO) 1.2.1“,然后我继续。但安装完成后,Exchange Server会停止接收邮件吗?
在EventViewer中,我可以读到以下错误:
Process MSExchangeFDS.exe (PID=10352). Failed to read property Pat
我试图在python中使用PJSIP模块进行调用。对于SIP传输的设置,我所做的如下
trans_cfg = pj.TransportConfig()
# port for VoIP communication
trans_cfg.port = 5060
# local system address
trans_cfg.bound_addr = inputs.client_addr
transport = lib.create_transport(pj.TransportType.UDP,trans_cfg)
当我完成调用时,我将把传输设置清除为,transport = None。
我可以通过
我尝试运行一个Dockerized应用程序。这是我的Dockerfile
FROM node:lts-alpine
# install simple http server for serving static content
RUN npm install -g http-server
# make the 'app' folder the current working directory
WORKDIR /app
# copy both 'package.json' and 'package-lock.json' (if availa