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SQL update trigger only when column is modified
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answered Aug 27 '12 at 12:10
mehdi lotfimehdi lotfi
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When to use pip requirements file versus install_requires in setup.py?
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answered Aug 16 '11 at 21:04
Ian BickingIan Bicking
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What are the differences between poll and select?
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90
I think that this answers your question:
From Richard Stevens (rstevens@noao.edu):
The ...
ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...息通信。几年的竞争下来，Apache 基金会旗下的符合 AMQP/1.0标准的 RabbitMQ 已经得到了广泛的认可，成为领先的 MQ 项目。
与 RabbitMQ 相比，ZMQ 并不像是一个传统意义上的消息队列服务器，事实上，它也根本不是一个服务器，它更...
log4j logging hierarchy order
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306
This table might be helpful for you:
Going down the first column, you will see how the log w...
How to replace list item in best way
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109
Use Lambda to find the index in the List and use this index to replace the list item.
List<...
Need to understand the usage of SemaphoreSlim
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i guess that if i run 50 thread at a time then code like SemaphoreSlim ss = new SemaphoreSlim(10); will force to run 10 active thread at time
That is correct; the use of the semaphore ensures that there won't be more than 10 workers doing this wo...
Understanding the transclude option of directive definition?
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Prashant Pokhriyal
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answered Mar 8 '13 at 16:24
odiseoodiseo
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force Maven to copy dependencies into target/lib
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answered Jun 15 '09 at 15:58
Georgy BolyubaGeorgy Bolyuba
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What is the formal difference in Scala between braces and parentheses, and when should they be used?
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370
I tried once to write about this, but I gave up in the end, as the rules are somewhat diffuse. B...