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使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...请参见《TokuMX vs. MongoDB 性能对比》。
下载地址：http://www.tokutek.com/tokumx-for-mongodb/
TokuMX目前只有Linux版本，下载完成后
解压(tar -zxvf xxxx.tar.gz)
进入bin目录，新建配置文件如：tokumx.conf （文件名随意）
内容如下：
logpath=/ho...
What is the difference between active and passive FTP?
...data channel and continue.
More details are available in the RFC: https://www.ietf.org/rfc/rfc959.txt
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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...ant to know more about how ObjectIds are created, here is the spec: http://www.mongodb.org/display/DOCS/Object+IDs#ObjectIDs-BSONObjectIDSpecification
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Understanding the Rails Authenticity Token
.... Here's the example from the Rails Guide on Security:
<a href="http://www.harmless.com/" onclick="
var f = document.createElement('form');
f.style.display = 'none';
this.parentNode.appendChild(f);
f.method = 'POST';
f.action = 'http://www.example.com/account/destroy';
f.submit();
...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...pace of choice easier to navigate, I provide a decision tree here:
http://www.scalatest.org/quick_start
The matcher syntax is also different between ScalaTest and specs. In ScalaTest I tried to see how far I could go with operator notation, and ended up with matcher expressions that read very much...
How to display double quotes(") Symbol in a TextView?
...2quote string 1\u0022 and \u0022quote string 2\u0022 end message"
http://www.fileformat.info/info/unicode/char/0022/index.htm there scroll down to C/C++/Java source code
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Is there a command to undo git init?
...the same commands.
rd is an alternative form of the rmdir command. http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/rmdir.mspx?mfr=true
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...
Verify version of rabbitmq
...ersion.py dev.rabbitmq.com
information Licensed under the MPL. See http://www.rabbitmq.com/
product RabbitMQ
copyright Copyright (C) 2007-2011 VMware, Inc.
capabilities {}
platform Erlang/OTP
version 2.6.0
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Cannot issue data manipulation statements with executeQuery()
...ecuteUpdate is for.
Here's a very brief summary of the difference: http://www.coderanch.com/t/301594/JDBC/java/Difference-between-execute-executeQuery-executeUpdate
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Is cout synchronized/thread-safe?
...pecify whether writing to streams is thread-safe, but usually it's not.
www.techrepublic.com/article/use-stl-streams-for-easy-c-plus-plus-thread-safe-logging
and also: Are standard output streams in C++ thread-safe (cout, cerr, clog)?
UPDATE
Please have a look at @Martinho Fernandes' answer to...