I have read the relevant documents I can find, but I still have questions.
What did I read
From http://wiki.apache.org/cassandra/Operations#Moving_nodes up
If you add nodes to you
Month: October 2021
Enterprise project topology 3
The network topology of a well-known enterprise and operator is as follows:
The enterprise project should be as follows: Experimental requirements:
1. As shown in the figure, the blue area is
Agility process – Does KISS and YAGNI are inconsistent with SOA, DDD, IOC, MVC, POCO, MVVM, and other inconsistent modes and practical trends?
In my opinion, agile methods encourage us to keep simple and lean rather than adding complexity and complexity before we need it. However, the speed and volume of technological change encourages th
Erlang – CouchDB heartbeat
My CouchDB (production) server is sometimes shut down, and I don’t want to do it. While checking the logs, I noticed that Erlang/CouchDB (one or the other) sends heartbeats, And monitor the heartbe
Hazelcast failover and backup
The hazelcast documentation points this out
If a member goes down, its backup replica that also holds the same data, will dynamically redistribute the data including the ownership and locks o
Protocols – Extend the protocol in CLOJUREScript to get values from this machine JS object
I have a code base that uses a lot of get and get-in for nested forms. I want to be able to use native javascript objects without (a lot of) code rewriting.
js> cljs.user.o = {foo: 42} // in
Shell – small-scale load balancing
I have a series of tasks that need to be completed; there are no dependencies between the tasks. I am looking for a tool that can help me distribute these tasks to machines. The only restriction is
Policy from prototype to jQuery (rails)
I have an existing Rails application, I use Prototype to write a lot of js code, I want to make jQuery the javascript framework of the default application, and then migrate the existing Prototype c
Design WCF data contract and operation
I started to design a wcf service bus that is now very small, but it grows as our business grows, so I am worried about some problems and will not try YAGNI too much. This is An e-commerce platform
Does the GO – RPC have timeout mechanisms?
If RPC does not have a timeout mechanism, if it tries to call the RPC method of a closed server, how to “terminate” the RPC call? You can use channels to implement timeout mode:
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