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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... # 使用127.0.0.1上的syslog服务的local3设备记录错误信息 retries 3 # 定义连接后端服务器的失败重连次数,连接失败次数超过此值后将会将对应后端服务器标记为不可用 option httplog # 启用日志记录HTTP请求,默认haproxy日...
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How to use SCNetworkReachability in Swift

I'm trying to convert this code snippet to Swift. I'm struggling on getting off the ground due to some difficulties. 7 An...
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java.net.ConnectException: Connection refused

...r is not listening for connections. On Windows servers, the listen backlog queue is full. share | improve this answer | follow | ...
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Is there a job scheduler library for node.js? [closed]

...records are still there and the scheduled jobs will execute too! optional retries Nice. full-text search capabilities Good. RESTful JSON API Sound good, but I never use it. Edit: kue is not a cron like library. By default kue does not supports job which runs repeatedly (e.g. every Sunda...
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Error-Handling in Swift-Language

...(NSError?, UInt) -> Tryee private var tryee: Tryee private var retries: UInt = 0 private var retryee: Retryee? init(tryee: Tryee) { self.tryee = tryee } func retry(retries: UInt, retryee: Retryee) -> Self { self.retries = retries self.retryee ...
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NodeJS - What does “socket hang up” actually mean?

I'm building a web scraper with Node and Cheerio, and for a certain website I'm getting the following error (it only happens on this one website, no others that I try to scrape. ...
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Vagrant stuck connection timeout retrying

My vagrant was working perfectly fine last night. I've just turned the PC on, hit vagrant up , and this is what I get: 47 ...
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How to convert Linux cron jobs to “the Amazon way”?

...e "I want job B to run once every minute"). If you use cronjobs to trigger batch-processing logic, you should really take a look at SQS. There's no active-passive dilemma, meaning you can use a single server or an entire workforce to process your queue. I'd also suggest looking at SWF for scaling yo...
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How to safely call an async method in C# without await

... @StephenCleary I have a similar need. In my example, I have/need a batch processing engine to run in the cloud, I'll "ping" the end point to kick off batch processing, but I want to return immediately. Since pinging it gets it started, it can handle everything from there. If there are except...
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One or more types required to compile a dynamic expression cannot be found. Are you missing referenc

I am trying to compile this code in Microsoft Visual C# 2010 8 Answers 8 ...