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When to use Tornado, when to use Twisted / Cyclone / GEvent / other [closed]
... As far as I know Flask comes in handy for writing APIs endpoints (RESTful services).
"Twisted is an event-driven networking engine written in python". This is a high-performance engine. The main reason for its speed is something called as deferred. Twisted is built on top of deferreds. For those o...
Why do I need Transaction in Hibernate for read-only operations?
...your environment can deal with connection-per-thread binding.
Declaring a service as @Transactional will give you one connection for the whole transaction duration, and all statements will use that single isolation connection. This is way better than not using explicit transactions in the first pla...
Skip a submodule during a Maven build
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The notion of multi-module projects is there to service the needs of codependent segments of a project. Such a client depends on the services which in turn depends on say EJBs or data-access routines. You could group your continuous integration (CI) tests in this manner....
deciding among subprocess, multiprocessing, and thread in Python?
...ons on input data and outputs or results, you're writing your program as a service or daemon and defining how it reacts to various events. (In fact the core "main loop" of a Twisted program is (usually? always?) a reactor()).
The major challenges to using Twisted involve twisting your mind around ...
What happens to a github student account's repositories at the end of 2 years?
...gnored it, until today.
Personally, I find this policy weird, as no other service does this. How will it be if you stopped paying for extra storage on Google Drive, and the next day you find that half your files were hidden until you pay up.
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Data Modeling with Kafka? Topics and Partitions
One of the first things I think about when using a new service (such as a non-RDBMS data store or a message queue) is: "How should I structure my data?".
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Looking for a clear definition of what a “tokenizer”, “parser” and...
...d on character strings and the radix/leading zero count on numbers, all in service of avoiding the user rejecting the transformated result. So what you missed is not only do lexers not necessarily strip information, but in fact they may need to capture information above and beyond the raw token]. ...
linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...了.写入后记得把防火墙重起一下,才能起作用.
[root@tp ~]# service iptables restart
现在IPTABLES配置表里什么配置都没有了,那我们开始我们的配置吧
(3)设定预设规则
[root@tp ~]# iptables -p INPUT DROP
[root@tp ~]# iptables -p OUTPUT ACCEPT
[root@tp ~...
What is a Portable Class Library?
...mposition.dll
System.Net.dll
System.Runtime.Serialization.dll
System.ServiceModel.dll
System.Xml.Serialization.dll
System.Windows.dll (from Silverlight)
You can find which members are supported by the Portable Class Library project in the reference topics for the .NET Framework C...
Spring MVC: How to perform validation?
...ate it in the default constructor of the controller. Or have a @Component/@Service UserValidator that you inject (@Autowired) in your controller : very useful, because most validators are singletons + unit test mocking becomes easier + your validator could call other Spring components.
Method 3 :
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