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社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...面内容的标题、作者、内容。 3、存储到文本文件或者excel。 从技术角度来说整个过程主要为 网络访问、扣取结构化数据、存储。我们看一下用java程序如何来实现这一过程。 import java.io.IOException; import org.apache.commons.httpclient...
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刘强东“一元年薪”背后的O2O棋局 - 资讯 - 清泛网 - 专注C/C++及内核技术

...元年薪” 京东董事会今年5月份批准了针对公司董事长兼CEO刘强东的一项为期10年的薪酬计划。计划规定,10年内,刘强东每年只能领到1元现金形式底薪和零元现金形式奖金。 难道刘强东就因此连杯奶茶也买不起了吗?这么想...
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Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...gstash部署架构 Logstash的理念很简单,它只做3件事情: Collect:数据输入 Enrich:数据加工,如过滤,改写等 Transport:数据输出 别看它只做3件事,但通过组合输入和输出,可以变幻出多种架构实现多种需求。这里只抛出用...
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How can I change my Cygwin home folder after installation?

I just installed Cygwin, and it looks like the home directory in the bash prompt is on my Z: drive. That's not where I want it. ...
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Count occurrences of a char in a string using Bash

I need to count the number of occurrences of a char in a string using Bash. 7 Answers ...
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How to initialize array to 0 in C?

I need a big null array in C as a global. Is there any way to do this besides typing out 2 Answers ...
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Given a filesystem path, is there a shorter way to extract the filename without its extension?

I program in WPF C#. I have e.g. the following path: 11 Answers 11 ...
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How do I zip two arrays in JavaScript? [duplicate]

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Win7禁用休眠 减少C盘容量占用 - 脚本技术 - 清泛IT社区,为创新赋能!

开始菜单 → 运行 → cmd.exe → 右键“以管理员身份运行” → 命令:powercfg -h off 回车即可,C盘容量占用减少立即生效。 另外,减少C盘容量占用常见的还有:将虚拟内存位置改到C盘以外。 设置完成后,需要重启计算机方...
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What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?

Is there a standard for what actions F5 and Ctrl + F5 trigger in web browsers? 6 Answers ...