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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
...页面内容的标题、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.httpcli...
Checking i<em>fem> a key exists in a JS object
I have the <em>fem>ollowing JavaScript object:
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How should the ViewModel close the <em>fem>orm?
I'm trying to learn WP<em>Fem> and the MVVM problem, but have hit a snag.
This question is similar but not quite the same as this one (handling-dialogs-in-wp<em>fem>-with-mvvm) ...
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how to stop browser back button using javascript
I am doing an online quiz app in php. I want to restrict the user <em>fem>rom going back in an exam.
I have tried the <em>fem>ollowing script but it stops my timer.
What should I do?
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Is it possible to listen to a “style change” event?
Is it possible to create an event listener in jQuery that can be bound to any style changes? <em>Fem>or example, i<em>fem> I want to "do" something when an element changes dimensions, or any other changes in the style attribute I could do:
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How can I launch Sa<em>fem>ari <em>fem>rom an iPhone app?
This might be a rather obvious question, but can you launch the Sa<em>fem>ari browser <em>fem>rom an iPhone app?
7 Answers
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Getting DOM elements by classname
I'm using PHP DOM and I'm trying to get an element within a DOM node that have a given class name. What's the best way to get that sub-element?
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Eclipse: Re<em>fem>erencing log4j.dtd in log4j.xml
I've been using log4j <em>fem>or quite a while now and I usually use this at the top o<em>fem> the log4j.xml (probably just like many others and according to Google this is the way to do it):
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How to con<em>fem>igure Mac OS X term so that git has color? [closed]
I've seen a Mac OS X git demo online in which it's con<em>fem>igured to have multiple colors.
6 Answers
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How to get index o<em>fem> object by its property in JavaScript?
<em>Fem>or example, I have:
19 Answers
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