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How to open a specific port such as 9090 in Google Compute Engine

...hoose "Firewalls rules" Choose "Create Firewall Rule" To apply the rule to select VM instances, select Targets > "Specified target tags", and enter into "Target tags" the name of the tag. This tag will be used to apply the new firewall rule onto whichever instance you'd like. Then, make sure the ...
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How do you access a website running on localhost from iPhone browser

...) Go to the "Info" tab Click on the drop down menu that says "Wi-Fi" and select "iPhone USB" as shown in the photo. You'll find an IP address like "xxx.xxx.xx.xx" or similar. Open Safari browser on your iPhone and enter IP_address:port_number Example: 169.254.72.86:3000 [NOTE: If the IP addr...
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Show MySQL host via SQL Command

... To get current host name :- select @@hostname; show variables where Variable_name like '%host%'; To get hosts for all incoming requests :- select host from information_schema.processlist; Based on your last comment, I don't think you can resolve IP...
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Connection to SQL Server Works Sometimes

... MYSQLINSTANCE In the right-hand pane, right-click TCP/IP Click Properties Select the IP Addresses tab For each listed IP address, ensure Active and Enabled are both Yes. share | improve this answe...
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How does HTTP file upload work?

... Let's take a look at what happens when you select a file and submit your form (I've truncated the headers for brevity): POST /upload?upload_progress_id=12344 HTTP/1.1 Host: localhost:3000 Content-Length: 1325 Origin: http://localhost:3000 ... other headers ... Conten...
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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...

...er=extmail password=extmail default_pass_scheme = CRYPT password_query = SELECT username AS user,password AS password FROM mailbox WHERE username = '%u' user_query = SELECT maildir, uidnumber AS uid, gidnumber AS gid FROM mailbox WHERE username = '%u' 启动dovecot service dovecot start ...
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CentOS+Nginx+PHP+MySQL详细配置(图解) - 更多技术 - 清泛网 - 专注C/C++及内核技术

...请求传达给PHP,Nginx在得到*.php请求时,会把请求通过9000端口传给PHP。下面我们把这些注释给去掉即可,如下图 注:上面的/usr/local/nginx/html 是我们PHP网站放置的路径 那么只有Nginx自己知道咋找PHP了还不行,还需要PHP知...
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ZeroMQ的学习和研究(PHP代码实例) - C/C++ - 清泛网 - 专注C/C++及内核技术

... Client 端是一样的,而 Server 端的不同是,他不需要监听端口,而是需要连接 Broker 的端口,接受需要处理的信息。所以,我们重点阅读 Broker 的代码: <?php /* * Simple request-reply broker * @author Ian Barber <ian (dot) barber (at) gmail (dot) c...
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unsigned int vs. size_t

...y removed all absolute guarantees about integer ranges (excluding unsigned char). The standard does not seem to contain the string '65535' or '65536' anywhere, and '+32767' only occurs (1.9:9) in a note as possible largest integer representable in int; no guarantee is given even that INT_MAX cannot ...
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Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]

...these steps: Access to AWS Management Console Open Elastic Beanstalk Tab Select your application from All Applications Tab From left side menù select Configuration Click on the Instances Gear In Server Form check the EC2 Key Pair input and select your new Key Pair. You may have to refresh the lis...