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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
...器同步的两个分区大小最好相同(网上没有关于分区大小是否一定要相同的确切说法)
2.开始同步两个节点的磁盘,需要一定时间,在同步完成前,不要重启,否则会重新同步。
3.挂载之前一定要先切换当前节点为主节点
4....
思维导图在快速阅读或是其它学习工作中的作用 - 创意 - 清泛网 - 专注C/C++...
...习工作中的作用思维导图一、人的大脑运用带来的问题您是否经常遇到过这样的情况:1、您买了很多书,可惜很多都没有读?就是有幸读过也掌握不了多少?2、走...
思维导图
一、人的大脑运用带来的问题
您是否经常遇到过...
PHP大潮将至 PHP近年发展分析 - 创意 - 清泛网 - 专注C/C++及内核技术
...提的是,大型的项目考虑开源的LAMP架构的时候会很看重是否可以获得一些技术支持。而关于PHP的技术支持,还是应该关注它的创始公司Zend技术公司。Zend公司确实在把PHP推向企业级应用方面做了许多工作。包括与IBM和Oracle一起开...
What is the iPad user agent?
From what I gather, the iPad is using iPhone OS, but with a different screen resolution from the iPhone and iPod touch. So many sites may have to change their user agent detection to adapt to the iPad.
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What is a provisioning profile used for when developing iPhone applications?
... purpose of a provisioning profile and why is it needed when developing an iPhone application? If I don't have a provisioning profile, what happens?
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How to access SOAP services from iPhone
I'm planning to develop an app for the iPhone and that app would have to access a couple of SOAP services. While doing some basic checking in the iPhone SDK I was not able to find any support for accessing SOAP services, a bit of Googling lead to the conclusion that there is no support for SOAP in t...
Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...常见的问题困扰,大大影响了本职分析工作的展开,那么是否有更好的方式来管理,修改,测试,发布我们的统计脚吗?
先整理一下基本需求:
1.希望简化日常的代码:修改,发布,测试,版本管理。
2.希望常用的代码能够...
How can I scan barcodes on iOS?
How can I simply scan barcodes on iPhone and/or iPad?
19 Answers
19
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全食超市(Whole Foods Market)——精品超市的运营之道 - 资讯 - 清泛网 -...
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而从具体门店选址来看,全食超市开店既不拘泥于周边是否有成熟商业环境,也有别于沃尔玛等传统大型仓储式追求成本的郊区开店策略,其门店选址的核心逻辑即聚焦高收入和高知识人群。以全食超市在加拿大奥克维尔(Oakv...
How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
...f
#elif __APPLE__
#include <TargetConditionals.h>
#if TARGET_IPHONE_SIMULATOR
// iOS Simulator
#elif TARGET_OS_IPHONE
// iOS device
#elif TARGET_OS_MAC
// Other kinds of Mac OS
#else
# error "Unknown Apple platform"
#endif
#elif __linux__
...
