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How does LMAX's disruptor pattern work?
I am trying to understand the disruptor pattern . I have watched the InfoQ video and tried to read their paper. I understand there is a ring buffer involved, that it is initialized as an extremely large array to take advantage of cache locality, eliminate allocation of new memory.
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...题了。（你还可以看看《乔布斯传》，你就知道为什么Tim会接任Apple的CEO了，最主要的原因是他搞定了苹果的库存周期问题）
对于一个网站来说，浏览网页的高负载很容易搞定，查询的负载有一定的难度去处理，不过还是可...
CSS selector for first element with class
I have a bunch of elements with a class name red , but I can't seem to select the first element with the class="red" using the following CSS rule:
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What are the best PHP input sanitizing functions?
I am trying to come up with a function that I can pass all my strings through to sanitize. So that the string that comes out of it will be safe for database insertion. But there are so many filtering functions out there I am not sure which ones I should use/need.
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What is the difference between graph search and tree search?
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Judging from the existing answers, there seems to be a lot of confusion about this concept.
The Problem Is Always a Graph
The distinction between tree search and graph search is not rooted in the fact whether the problem graph is a t...
How to remove/delete a large file from commit history in Git repository?
...identally dropped a DVD-rip into a website project, then carelessly git commit -a -m ... , and, zap, the repo was bloated by 2.2 gigs. Next time I made some edits, deleted the video file, and committed everything, but the compressed file is still there in the repository, in history.
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Reverse a string in Python
... in reverse function for Python's str object. What is the best way of implementing this method?
28 Answers
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How to create a MySQL hierarchical recursive query
I have a MySQL table which is as follows:
15 Answers
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When would anyone use a union? Is it a remnant from the C-only days?
...ut don't really get unions. Every C or C++ text I go through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming microprocessors ...
The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
Have we (as a community) had enough experience to determine when and/or whether auto is being abused?
6 Answers
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