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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...amo的Vector Clock)
Two/Three Phase Commit
这个协议的缩写又叫2PC,中文叫两阶段提交。在分布式系统中,每个节点虽然可以知晓自己的操作时成功或者失败,却无法知道其他节点的操作的成功或失败。当一个事务跨越多个节点时,为...
融资千万美元后的足记要如何应对“爆款后遗症”? - 资讯 - 清泛网 - 专注C...
...oplace” 上,还有薄膜没有拆去。
这一天,足记新来了两名员工。一名程序员男生和一名做运营的姑娘。加上他们,足记的员工变成了21名。“地方越来越不够用,我要和创客中心的老板Bob要更大的空间了。”留着“一刀平”刘...
what is the difference between 'transform' and 'fit_transform' in sklearn
...ons transform and fit_transform about sklearn.decomposition.RandomizedPCA . The description of two functions are as follows
...
Running V8 Javascript Engine Standalone
... this might have changed. I read the manual and build v8 like this:
moose@pc08$ svn co http://v8.googlecode.com/svn/trunk v8-trunk
moose@pc08$ cd v8-trunk
moose@pc08$ make dependencies
moose@pc08$ make ia32.release
added export PATH=${PATH}:/home/moose/Downloads/v8-trunk/out/ia32.release to my .b...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...求?是否可以对职责场景覆盖全面?
代码规范
变量名、函数名、类名是否简单、精准的表达变量的含义?所有变量命名是否可以保持一致性?缩进,换行,可读性如何?
(驼峰、下划线,这个根据公司或者谷歌等的编码...
Where is the php.ini file on a Linux/CentOS PC? [duplicate]
I can't find PHP.ini location on my server. I've checked all Stack Overflow answers but I can't find my php.ini location.
5...
How can I develop for iPhone using a Windows development machine?
... using a pre-modified) image of Leopard that can be installed on a regular PC. This is not as hard as you would think, although your success/effort ratio will depend upon how closely the hardware in your PC matches that in Mac hardware - e.g. if you're running a Core 2 Duo on an Intel Motherboard, w...
VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...
...用手机加VR眼镜,便携且轻,比如三星的GEARVR;第二档是PC端,也就是头戴式显示器,比如HTCVive;第三档是一体机,对设备的计算能力要求高,比如售价昂贵的微软“黑科技”Hololens。
在记者走访的公司中,内容创业普遍的着眼...
整合phpcms v9和discuz X3.2实现同步登陆、退出免激活 - 更多技术 - 清泛网...
...加新应用“参数配置表中,各项参数配置如下:
应用名称:phpsso
应用的主 URL:http://localhost/phpcms/phpsso_server (必填, phpcms 安装路径,视实际情况而定,最后不要带斜线)
应用 IP:(选填,正常情况下留空即可。...
Pandas - How to flatten a hierarchical index in columns
...F',
'WBAN',
'day',
'month',
's_CD sum',
's_CL sum',
's_CNT sum',
's_PC sum',
'tempf amax',
'tempf amin',
'year']
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