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谈谈创业公司技术的工作模式 - 资讯 - 清泛网 - 专注C/C++及内核技术
...据点子来演化产品,很多东西都是不确定的,不能定一个大的一成不变的长时间计划和需求。毕竟这个时候要求需求不变也是不可能的,我们本身自己就充当了产品经理的角色。不只要想市场和老板的需求,还要产品本身和功能...
搭建高可用mongodb集群(四)—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...经太长了,后续解决吧。
参考:http://docs.mongodb.org/manual/core/sharding-introduction/
原创文章,转载请注明: 转载自LANCEYAN.COM
mongodb集群 分片
Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...10 (Dell 0VWN1R)
Processors: 2 x Xeon E5520 2.27GHz 5860MHz FSB (16 cores)
Memory: 23.5GB / 24GB 1333MHz == 6 x 4GB, 12 x empty
Disk-Control: megaraid_sas0: Dell/LSILogic PERC 6/i, Package 6.2.0-0013, FW 1.22.02-0612,
Network: eth0 (bnx2):Broadcom NetXtreme II BCM570...
搭建高可用mongodb集群(二)—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
...动切换连接?目前需要手工切换。
主节点的读写压力过大如何解决?
从节点每个上面的数据都是对数据库全量拷贝,从节点压力会不会过大?
数据压力大到机器支撑不了的时候能否做到自动扩展?
这篇文章看完这些问题...
Node.js on multi-core machines
...of 2012-09-02 (newer than above).]
Node.js absolutely does scale on multi-core machines.
Yes, Node.js is one-thread-per-process. This is a very deliberate design decision and eliminates the need to deal with locking semantics. If you don't agree with this, you probably don't yet realize just how i...
快速开发CSS的利器LESS 系列教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...率。less可以说,很好地提升了开发速度。本系列将先为大家介绍基本的less用法,之后进行less具体知识的讲解。
如何使用less
使用less的几个基本要求:
1、要求编辑器能够支持less文件的编译
2、要求html文件能够解析less文件
3...
解决:VMware Fusion 占用cpu高 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...占用cpu低,不过经过简单初步测试真的差不多,而且pd的破解麻烦,我还是更偏向于使用vm。
通过设置取消Retina分辨率,可以大大降低cpu的使用率(亲测):
使用Retina时,动不动就会飙到200%,现在cpu基本在100%以下:
VMware F...
MAC下如何删除NTFS格式U盘的东西? - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ows 移动硬盘写入插件。可能会导致CPU负载稍高。
tuxera(破解版):http://soft.macx.cn/6254.htmMAC NTFS格式
How do you display code snippets in MS Word preserving format and syntax highlighting?
...aste it in your word editing software. So far I've tried it on MS Word and WPS Writer, works really well.
Doesn't play nice with Firefox but works just fine on Chrome (and IE too, but who wants to use that).
One of the main benefits is that, unlike the Code Format Add-In for Word, it does NOT mess ...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
...Server's Prefork mpm does.
For now, let's think that we have just one CPU core and we will develop an application (in Node's way) to do some work. Our job is to process a big file running over its contents byte-by-byte. The best way for our software is to start the work from the beginning of the fi...