Hey guys i am trying to loadbalace my website with ngix..I have seen many tutorial and i have found one..According to tutorial i have seen that i need to add  upstream myCloud{  server s1.domain.com;;   server 10.0.1.2;   server 10.0.1.3; }   those lines to my configuration file ..so  my question is that can i add a subdomain like something.domain.com to the server place ..Hope you guys can help me out
I'm setting up an Nginx web server and and want to perform load balancing using the round robin method.  This is what I have found thus far:  upstream backend  {    server backend1.example.com;    server backend2.example.com;    server backend3.example.com; }   According to the page they says i need to add the above lines to my nginx.conf file and upload it to server to load balance.  I do not understand what it means by server backend3.example.com;.  How do I setup a backend instance?
Why don't metals bond when touched together? It is my understanding that metals are a crystal lattice of ions, held together by delocalized electrons, which move freely through the lattice (and conduct electricity, heat, etc.).   If two pieces of the same metal are touched together, why don't they bond?   It seems to me the delocalized electrons would move from one metal to the other, and extend the bond, holding the two pieces together. If the electrons don't move freely from one piece to the other, why would this not happen when a current is applied (through the two pieces)? How to display the final value of a counter at the beginning of a document? How to fix pagination for custom loops? No direct object in 'give thee faithfully to follow' ? (1670 UK, Isaac Penington) Can grep output only specified groupings that match? 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For example, the other day I was trying to recall the author of the book Contact (i.e. Carl Sagan). I wasn't able to exactly recall 'Carl Sagan' but was in that situation where I could feel I almost remember it. I could recall there was the letter 'C' in his name. Finally after some effort I could recall the exact name 'Carl Sagan'. Is there any word for such a feeling/situation? EDIT:  The feeling is not necessarily of trying to remember a single word(as in from vocabulary). It could be trying to remember a movie or an experience that you were a part of, etc. Eg: If say I was with friends and we were having a conversation. After few days I was able to recall a statement said by someone, but wasn't able to remember by whom; i.e. I had a clouded recollection and I could almost remember but not really. wildcard * in CSS for classes Can you block installers from making desktop shortcuts? I've been keeping my desktop totally free from shortcuts. 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