果然,最近跆拳道活动越来越火了,欢迎新加入的两位女生道友:小杨和Jery,可惜今天思宜没来,还有在北京的六月;
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MarketingCharts的报道(10月31日):“博客对消费者购物的影响超过社交网站(Blogs Influence Consumer Purchases More than Social Networks)”。该研究由BuzzLogic赞助、JupiterResearch执行。对2210多名美国网络消费者的研究表明:过去的四年来,每月至少阅读一次博客的人数增长了300%,他们的阅读强烈影响着他们的购物决策,在引导他们到实际购买中起着关键作用。
研究发现,经常性的博客读者(每月阅读博客一次以上,占博客读者的20%)说,在购买决策中,他们相信相关的博客内容,要超过来自社交网站的内容。
图片来源:MarketingCharts - Blogs Influence Consumer Purchases More than Social Networks
图片来源:MarketingCharts - Blogs Influence Consumer Purchases More than Social Networks
购买行为:博客影响的现状
图片来源:MarketingCharts - Blogs Influence Consumer Purchases More than Social Networks
图片来源:MarketingCharts - Blogs Influence Consumer Purchases More than Social Networks
在购买周期中博客的位置
博客因素深入购买过程的各重要阶段,最着重表现在购买决策的决定时刻。研究表明,那些表示以前在购买决策中相信博客内容的受访者中,超过一半(52%)说,在他们就要决定购买的临界时刻,博客起了作用。
博客广告和读者信任
对于经常性的博客读者,博客上的广告相当于搜索结果的赞助商链接——网上最盛行和最成功的广告形式之一,对博客广告的信任,超过了社交网站的广告。25%的经常性博客读者说,他们相信所读博客上的广告;付费搜索链接也在他们的回应中站25%;表示相信社交网站广告的人占19%。研究还显示,博客上的广告引发了多种活动:
变化中的读者模式:链接的力量
研究还表明,经常性博客读者,把博客作为发现其他博客内容的第一位的在线导航工具,排在通常的网页搜索或博客搜索之前。
“对于部分网络用户来说,博客作为一种导航工具,与搜索相当,这对广告主蕴含着有趣的含义,”Rob Crumpler (BuzzLogic的CEO)说。“博客正成为受到信任的指南,引导寻找特定信息的用户,去往满足其兴趣的地方。能识别博客圈正在发生的这些事,向我们打开了一个朝向用户意图(user intent)的窗口,也提供了一种更好的面向合格受众的广告定向方式。在当前的环境下,这对寻求价值最大化的广告主是个大新闻。”
Some time ago I get brand new IBM POWER6 server as the replacement for “old” P5 used to host Oracle database. Because we planed to use advanced virtualization with VIOS + LPAR/DLPAR I conceived the idea to use one spare partition for MySQL tests. Because I had no past experience with it and there is not much documentation all around the web, I tried to set-up system and database traditional way. The first problem I hit was memory allocation and I think it is the best place share my remarks. Let’s start from the beginning..
For any reason, you decided to run MySQL database on AIX 5L operating system. You compiled it successfully, configured and.. unluckily database didn’t start due to memory allocation problem?
Basically, for some historical reasons AIX OS will allow your application to allocate maximum 256MB of memory per process by default. To use more, you have to use “Large Address Space” memory model so AIX will split memory into 256MB data segments, making possible to reserve more than one segment per single process.
You may set it up different ways:
[ LDR_CNTRL='MAXDATA=0xN000000' ] - where N is the number of segments.
So, to make your MySQL working fine:
export LDR_CNTRL=’MAXDATA=0×80000000′
It allows database to allocate 2GB of memory ( 8*256MB ) which is maximum value for 32-bit compiled applications.
But how to deal with 64-bit systems? It’s quite easy, but you have to remember about setting OBJECT_MODE to 64 for both, self-compiled and binary distributed databases. After it, you will be able to set up bigger segments multiplier in MAXDATA variable at run-time.
export LDR_CNTRL=’MAXDATA=0xFFFFFFFFFFFFFFFFFF’
Entry posted by Piotr Biel | 2 comments
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