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新浪是如何分析处理32亿条实时日志的？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...x open files等；App Level的优化如Java运行环境版本的选择，ES_HEAP_SIZE的设置，修改bulk index的queue size等，另外还设置了默认的index template，目的是更改默认的shard，replica数并将string改为not_analyzed，开启doc_values以应对elasticsearch进程OOM...
Java integer to byte array
... (byte b : bytes) {
System.out.format("0x%x ", b);
}
output:
0x65 0x10 0xf3 0x29
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How to get city name from latitude and longitude coordinates in Google Maps?
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answered Feb 19 '10 at 13:03
cchenesonccheneson
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Static linking vs dynamic linking
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answered Jan 3 '10 at 0:10
dmckee --- ex-moderator kittendmckee --- ex-moderator kitten
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How do I reattach to a detached mosh session?
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10
As an addition to Varta's answer, I use the following command to close all mosh connections exc...
Can I incorporate both SignalR and a RESTful API?
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david.sdavid.s
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How do I pass multiple parameters into a function in PowerShell?
... x0nx0n
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BigDecimal - to use new or valueOf
...(an unscaled value of 1, with a scale of 1), but it is actually equal to 0.1000000000000000055511151231257827021181583404541015625. This is because 0.1 cannot be represented exactly as a double (or, for that matter, as a binary fraction of any finite length). Thus, the value that is being passed in ...
convert String to DateTime
...o parse following String into a DateTime Object:
30/Nov/2009:16:29:30 +0100
8 Answers
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Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
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edited Nov 10 '11 at 23:01
Eric J.
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