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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...
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...
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...
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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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
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What does “exited with code 9009” mean during this build?
What does this error message mean? What could I do to correct this issue?
33 Answers
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How do I clear the std::queue efficiently?
I am using std::queue for implementing JobQueue class. ( Basically this class process each job in FIFO manner).
In one scenario, I want to clear the queue in one shot( delete all jobs from the queue).
I don't see any clear method available in std::queue class.
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How to count number of files in each directory?
I am able to list all the directories by
17 Answers
17
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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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