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How to create a loop in bash that is waiting for a webserver to respond?
...ou have no access or async api with your client, you can try grepping your tcp sockets like this:
until grep '***IPV4 ADDRESS OF SERVER IN REVERSE HEX***' /proc/net/tcp
do
printf '.'
sleep 1
done
But that's a busy wait with 1 sec intervals. You probably want more resolution than that. Also ...
How to prevent errno 32 broken pipe?
...
It depends on how you tested it, and possibly on differences in the TCP stack implementation of the personal computer and the server.
For example, if your sendall always completes immediately (or very quickly) on the personal computer, the connection may simply never have broken during sendi...
App Inventor 2 SemiCircleArc 扩展：高级自定义半圆进度条 · App Inventor 2 中文网
...给个鼓励也行呐~o~ 提供截图（仅截取当前可视区域） delete edit 高亮或隐藏信息 提交 function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(el...
站长投放广告绝对不做的事:Google Adsense和百度联盟广告违规分析 - 更多技...
...容旁边放置误导性图片、推广内容距网页正文内容或点击区域（如：翻页按钮、导航链接、视频窗口等）的距离过近投放广告，如下图：
三、1、禁止将联盟业务伪装为正文：通过改变代码显示颜色、大小，将搜索结果或推广...
Sending websocket ping/pong frame from browser
...
TCP does not notify of disconnects when RST/FIN packets were not received. TCP only detects dropped connections when a sender attempts to send on a disconnected connection. Pings are used as heartbeats in many applications an...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
... 提供截图（仅截取当前可视区域） delete ...
大数据不是万能的 - 资讯 - 清泛网 - 专注C/C++及内核技术
...不大一样。
我们看一下，把这个额度分配到一万到十万区域。在这个领域从事信贷服务的，大家马上想到的是信用卡，也可能想到某些P2P机构。在这个领域当中，你要解决的最基本的三个问题是，借款人的还款意愿、能力和稳...
互联网金融创业大赛收官 揭示创业三大风向标 - 资讯 - 清泛网 - 专注C/C++...
...一个可担保的风控体系；利用微信手段，快速聚集最强的区域用户群；通过全国布局，形成国内最具风控能力的物流金融平台。
从以上三家获奖企业的商业模式中，我们不难发现当下互联网金融行业的创业趋势：
1. 直面时下...
Where is Erlang used and why? [closed]
...er. It has to route many messages simultaneously, and handle many a lot of TCP/IP connections.
So we have 2 features:
handle many connections
route messages given some aspects of the message
These are examples where erlang shines.
handle many connections
It is very easy to build scalable non-...
Minimal web server using netcat
...can respond to the request.
A web session should go something like this.
TCP session is established.
Browser Request Header: GET / HTTP/1.1
Browser Request Header: Host: www.google.com
Browser Request Header: \n #Note: Browser is telling Webserver that the request header is complete.
Server Respon...