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MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...引用，也不能成为主节点。也就是说这个节点不能用于读写分离的场景。
将192.168.1.3设置为隐藏节点。
注意，只有优先级为0的成员才能设置为隐藏节点。
如果设置优先级不为0的节点为隐藏节点，则报错如下
使用如下命...
为何谷歌不可复制？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...歌前高级副总裁)。从某种意义上说，由两位(前)谷歌人撰写的谷歌运营指南无法摆脱公关目的，但本着批判性阅读的精神去读，本书还是提供了一个观察现代性公司的新角度，尤其在后德鲁克管理学时代，一家成功公司背后的构...
How to print pandas DataFrame without index
...s not contain the tab-sep anymore which is than a handicap when copying to excel
– Rockbar
Oct 5 '17 at 12:30
...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...看？
都说了，我们没有日志
线上日志逐个tail+grep
编写脚本，下载某个时间范围内的全部日志到本地再搜索
tail+grep或者把日志下载下来再搜索，可以应付不多的主机和应用不多的部署场景。但对于多机多应用部署就不合适...
Is there a way to include commas in CSV columns without breaking the formatting?
... and the whole field will become """". So if you see the following in e.g. Excel:
---------------------------------------
| regular_value |,,,"| ,"", |""" |"|
---------------------------------------
the CSV file will contain:
regular_value,",,,""",","""",","""""""",""""
A comma is simply en...
C++及Windows异常处理(try，catch; __try,__finally, __except) - C/C++ - ...
...需要一个“资源局柄”对象，但我们不必为每一个资源都写一个“finally”语句。在实作的系统中，资源的获取和释放的次数远远多于资源的种类，所以“资源分配即初始化”机制产生的代码要比“finally”机制少。
好了，接下...
“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing
...crosoft Office Access 2007 (*.mdb and .accdb) files and Microsoft
Office Excel 2007 (.xls, *.xlsx, and *.xlsb) files to other data
sources such as Microsoft SQL Server.
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...个时候tomcat2和3彼此独立。客户分别对这两台机器进行读写于是数据又不同步了。
1.2 分布式文件系统
对网上很多分布式文件系统进行了简单的了解和阅读。
如Lustre、
HDFS
MogileFS
FastDFS
OpenAFS
MooseFS
pNFS
GoogleFS
TFS（taobao...
How to use mongoimport to import csv
... Tried that and it worked appropriately. I created the original file in MS Excel, so guessing there was a problem with newline at the end of each line.
– Joe
Jan 23 '11 at 0:46
...
How do I find and view a TFS changeset by comment text?
...fast with hitting "End" button continuously)
Select all records, copy
Open Excel and paste
Now the Excel will allow you to search through comments (Excel's a native app, don't argue..).
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