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Linux日志管理Rsyslog入门 - C/C++ - 清泛网 - 专注C/C++及内核技术

...门的三件套:Logstash、ElasticSearch、Kibana,可惜我对这些高上的东西往往心存敬畏,不敢轻易触碰,相比较而言,我更喜欢能够快速上手的东西。 对于日志管理,老版本的Linux缺省使用Syslog,其配置致如下所示: shell> cat /e...
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网 - 专注C/C++及内核技术

...门的三件套:Logstash、ElasticSearch、Kibana,可惜我对这些高上的东西往往心存敬畏,不敢轻易触碰,相比较而言,我更喜欢能够快速上手的东西。 对于日志管理,老版本的Linux缺省使用Syslog,其配置致如下所示: shell> cat /e...
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How can I setup & run PhantomJS on Ubuntu?

...ns of the latest PhantomJS): sudo apt-get update sudo apt-get install git-core sudo apt-get install build-essential sudo apt-get install libqt4-dev libqtwebkit-dev qt4-qmake git clone git://github.com/ariya/phantomjs.git && cd phantomjs git checkout 1.3 qmake-qt4 && make Now insta...
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从一个开发的角度看负载均衡和LVS - 更多技术 - 清泛网 - 专注C/C++及内核技术

...的角度看负载均衡和LVSintroduce-to-load-balance-and-lvs-briefly在规模互联网应用中,负载均衡设备是必不可少的一个节点,源于互联网应用的高并发和流量的冲击压力,我们通常会在服务端部署多个无状态...在规模互联网应用中...
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术

...门的三件套:Logstash、ElasticSearch、Kibana,可惜我对这些高上的东西往往心存敬畏,不敢轻易触碰,相比较而言,我更喜欢能够快速上手的东西。 对于日志管理,老版本的Linux缺省使用Syslog,其配置致如下所示: shell> cat /e...
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How to generate random SHA1 hash to use as ID in node.js?

... 0) count++; console.log(count); Then, I ran it in 4 threads (I have a 4-core processor), appending the output to a file $ yes | xargs -n 1 -P 4 node random_zero.js >> zeroes.txt So it turns out that a 0 is not that hard to get. After 100 values were recorded, the average was 1 in 3,1...
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离开1号店 于刚再创业钟情“互联网+” - 资讯 - 清泛网 - 专注C/C++及内核技术

...,两人离职背后折射出1号店与沃尔玛(WMT.NYSE)之间存在较分歧,合作貌合神离。告别一手创办的国内首家网上超市1号店后,于刚除了回归、重新执掌壹药网外,亦开启了自己再创业征程。离开1号店于刚再创业钟情“互联网+” ...
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Determine whether an array contains a value [duplicate]

...i 9 Node 6 Support can be expanded using Babel (using babel-polyfill) or core-js. MDN also provides a polyfill: if (![].includes) { Array.prototype.includes = function(searchElement /*, fromIndex*/ ) { 'use strict'; var O = Object(this); var len = parseInt(O.length) || 0; if (le...
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How to get a file or blob from an object URL?

...re I store objects named with uniqueidentifiers: sample: http://****.blob.core.windows.net/systemimages/bf142dc9-0185-4aee-a3f4-1e5e95a09bcf Some of this images should be download from our system interface. To avoid passing this traffic through my HTTP server, since this objects does not require a...
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2016电商“死亡”名单(上半年) - 资讯 - 清泛网 - 专注IT技能提升

...亡”时间:4月7日,管理层宣布暂停营业 模式:原名正天地,服务于上海、江苏、浙江三地的生鲜电商。商品线涵盖时令水果、蛋肉家禽、海鲜水产、牛乳制品、休闲食品、方便素食、健康时蔬、粮油副食品、酒水饮料等9...