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搭建高可用mongodb集群(二)—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...

...est/replset/data #进入mongodb文件夹 cd /data/mongodbtest 3、下载mongodb的安装程序包 wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.8.tgz 注意linux生产环境不能安装32位的mongodb,因为32位受限于操作系统最大2G的文件限制。 ...
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How to rename items in values() in Django?

...gh tables (.values(supports__through_tables))? – François Constant Oct 2 '14 at 6:30 12 ...
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Should I use a class or dictionary?

...ed Aug 24 '19 at 22:28 Jean-François Fabre♦ 122k1111 gold badges9797 silver badges156156 bronze badges answered Oct 28 '10 at 17:18 ...
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Python, remove all non-alphabet chars from string

... Note that this will also remove accented letters: ãâàáéèçõ, etc. – AlmostPitt Jun 15 at 9:20 add a comment  |  ...
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Multiple commands in gdb separated by some sort of delimiter ';'?

...te command from clipboard and execute it. – Jean-François Fabre♦ Nov 5 '18 at 13:15 add a comment  |  ...
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What is the _snowman param in Ruby on Rails 3 forms for?

...rs that can be understood as both Latin-1 and Unicode (for instance, é or ç, common in names), Internet Explorer will encode them in Latin-1. This means that if a user searches for "Ché Guevara", it will come through incorrectly on the server-side. In Ruby 1.9, this will result in an encoding er...
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Calculate difference in keys contained in two Python dictionaries

... in dicta.keys(): => for key in dicta: – Jean-François Fabre♦ May 24 '18 at 19:51 add a comment  |  ...
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Android: Vertical ViewPager [closed]

...part, and I can't figure out why :-/ – Nivaldo Bondança Apr 28 '14 at 16:55 2 It works properly ...
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How can I measure the speed of code written in PHP? [closed]

...ts :-) sourceforge.net/projects/qcachegrindwin – François Breton Apr 25 '16 at 16:14 add a c...
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Bash, no-arguments warning, and case decisions

... I used -z "$1" which was enough – Jean-François Fabre♦ Sep 16 at 19:50 add a comment  |  ...