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高并发服务端分布式系统设计概要 - C/C++ - 清泛网 - 专注C/C++及内核技术
...作：（1）管理系统全局配置，发送全局控制信息；（2）监控各个group的工作状态，提供心跳服务，若发现宕机，通知该group发起分布式选举产生新的Group Master；（3）处理Client端首次到达的请求，找出负责处理该请求的group并将此...
HttpListener Access Denied
... edited May 8 '19 at 11:58
Håkon K. Olafsen
34177 silver badges2323 bronze badges
answered Nov 6 '10 at 21:44
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How do you sign a Certificate Signing Request with your Certification Authority?
...cConstraints = CA:FALSE
keyUsage = digitalSignature, keyEncipherment
subjectAltName = @alternate_names
nsComment = "OpenSSL Generated Certificate"
####################################################################
[ alternate_names ]
DNS.1 = example.com
DNS.2 =...
How to filter rows in pandas by regex
...ted Jun 4 '18 at 12:10
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Feb 20 '18 at 11:35
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How to validate an email address using a regular expression?
... that validates MOST email addresses correctly, assuming they don't use an IP address as the server part.
75 Answers
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Java current machine name and logged in user?
...he Java API says that getHostName() will return
the host name for this IP address, or if the operation is not allowed by the security check, the textual representation of the IP address.
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Is there a way to make npm install (the command) to work behind proxy?
...y http://username:password@cacheaddress.com.br:80 install packagename
Skip the username:password part if proxy doesn't require you to authenticate
EDIT: A friend of mine just pointed out that you may get NPM to work behind a proxy by setting BOTH HTTP_PROXY and HTTPS_PROXY environment variables,...
How to use cURL to get jSON data and decode the data?
...
You can Use this for Curl:
function fakeip()
{
return long2ip( mt_rand(0, 65537) * mt_rand(0, 65535) );
}
function getdata($url,$args=false)
{
global $session;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch...
How can I dynamically add a directive in AngularJS?
...l act as a directive with inherited scope.
– Marcus Rådell
Oct 7 '14 at 15:15
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Dilemma: when to use Fragments vs Activities:
...o show the same in your Github Repo?
– Ümañg ßürmån
Nov 15 '18 at 5:53
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