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Cannot ping AWS EC2 instance

...ill help someone else... 1) First make sure the EC2 instance has a public IP. If has a Public DNS or Public IP address (circled below) then you should be good. This will be the address you ping. 2) Next make sure the Amazon network rules allow Echo Requests. Go to the Security Group for the EC2. ...
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Search for one value in any column of any table inside a database

... Apr 11 '12 at 16:00 Pedro AssunçãoPedro Assunção 1133 bronze badges ...
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How to link godaddy domain with AWS Elastic Beanstalk environment?

...f SEO and not recommended by Amazon. Even you should not point a record to IP directly - it will cause a lot of troubles in the future because IP can be changed any moment. The most elegant way is to migrate DNS service from GoDaddy to Route 53. You still will be with GoDaddy, but handling requests...
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How to list of all the tables defined for the database when using active record?

... answered Oct 1 '08 at 0:34 François BeausoleilFrançois Beausoleil 15.2k1111 gold badges6262 silver badges8282 bronze badges ...
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Request is not available in this context

... Since there's no Request context in the pipeline during app start anymore, I can't imagine there's any way to guess what server/port the next actual request might come in on. You have to so it on Begin_Session. Here's what I'm using when not in Classic Mode. The o...
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Setting up a git remote origin

... Using SSH git remote add origin ssh://login@IP/path/to/repository Using HTTP git remote add origin http://IP/path/to/repository However having a simple git pull as a deployment process is usually a bad idea and should be avoided in favor of a real deployment scrip...
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)

... A quick workaround that worked for me: try using the local ip address (127.0.0.1) instead of 'localhost' in mysql_connect(). This "forces" php to connect through TCP/IP instead of a unix socket. share ...
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How to find the kth largest element in an unsorted array of length n in O(n)?

...which is true when k is somewhere in A2. – Filipe Gonçalves Aug 17 '14 at 19:28 @FilipeGonçalves, yes if there are n...
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adito-gateway -华为云免费SSL VPN解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ito adito-0.9.1]# ant install 关闭防火墙 [root@adito ~]# service iptables stop iptables: Setting chains to policy ACCEPT: filter [ OK ] iptables: Flushing firewall rules: [ OK ] iptables: Unloading modules: [ OK ] [ro...
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Greenlet Vs. Threads

...to your system. Concurrency is not parallelism Threads vs. processes Multiprocessing vs. threads GIL vs. CPython share | improve this answer | follow | ...