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scraper    音标拼音: [skr'epɚ]
n. 刮刀,刮的人

刮刀,刮的人

scraper
n 1: any of various hand tools for scraping

Scraper \Scrap"er\, n.
1. An instrument with which anything is scraped.
Specifically:
(a) An instrument by which the soles of shoes are cleaned
from mud and the like, by drawing them across it.
(b) An instrument drawn by oxen or horses, used for
scraping up earth in making or repairing roads,
digging cellars, canals etc.
(c) (Naut.) An instrument having two or three sharp sides
or edges, for cleaning the planks, masts, or decks of
a ship.
(d) (Lithography) In the printing press, a board, or
blade, the edge of which is made to rub over the
tympan sheet and thus produce the impression.
[1913 Webster]

2. One who scrapes. Specifically:
(a) One who plays awkwardly on a violin.
(b) One who acquires avariciously and saves penuriously.
[1913 Webster]


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scraper查看 scraper 在百度字典中的解释百度英翻中〔查看〕
scraper查看 scraper 在Google字典中的解释Google英翻中〔查看〕
scraper查看 scraper 在Yahoo字典中的解释Yahoo英翻中〔查看〕





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  • Web Scraper
    Discuss Web Scraper and web scraping
  • Grabfood Gofood Data Scarpe - Web Scraper
    @cettampan Hi, Web Scraper can be used to extract data from a large variety of websites; however, a specific sitemap has to be created for each different site These sitemaps describe to the scraper how to choose from which page elements to extract data, which links to follow to different pages, etc To select a particular element that contains this keyword, you can use the jQuery selector
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    Hi - I use the webscraper Chrome plug-in every day but this very simple thing I cannot work out Maybe I am having brainfart or something! I stripped out all of the stuff I need to scrape so it makes a very simple sitema…
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    Please elaborate on the request The name selector appears to scrape the name
  • BUG: Crash with large data set - Bug Reports - Web Scraper
    Scraper crash with large dataset When Scraper starts up, it start generate statistics, and when the underlying data is large enough it runs out of memory and crashes The solution would be to not try to fit the entire database into memory This problem prevents Scraper from starting up, and you need to "hack" the scraper code with the dev tools to get it running Update 1: Screen shoot Stack
  • Element Click Drop Down List - How to? - Web Scraper
    HI Webber, Thankyou very much for your help It works quite well The only trouble i am having is the scraping is very slow Chrome just seems to sit there and wait On the bottom of the page it says "establishing secure connection" sometimes takes a good 30 seconds to a minute before it actually scrapes the site and clicks the drop down list and then moves on only to wait establishing
  • Data preview shows data, but scrape returns empty cells
    I have one scraper working, but another shows data in Preview but "No Data Scraped Yet" and nothing in the downloaded data file except column headers This answer, "Check Discard initial elements that are available before click on your element click selector " looked like the right answer, but I can't see that option Discard Initial Elements
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    Hi all, I am a beginner in webscraping What I need is some addresses from an open website This website has pages with 20 contacts When inspecting an url-page you can click on 1 of the links (1 of the 20 contacts) which brings you to the detailspage (subpage) of the specific link (contact) This detailspage has also 1 or more links (1 or more addresses of that contact) which brings you to to
  • Booking. com Scrape Hover Price Information? - How to? - Web Scraper
    Hi, I am trying to scrape the same 2 pieces of information from multiple hover popups If you go here for example - Hotel Giorgi, Rome – Updated 2021 Prices Select a check-in check-out dates, and check now, you will get a lit of rooms and prices etc, but under "Today's Price" hover over "?" icon and I would like it to scrape the initial price on the first line and VAT cost on the 2nd line I
  • Web-scraper-order
    Hi, I noticed there is now a 'web-scraper-order' column with what appears to be a unix-style timestamp, and that set me wondering as to where and how the scraped information is stored For example, if I run a weekly scrape on a site, is only the most recent scrape stored? Or are previous scrapes stored which can be retrieved if you know where to look? Also, taking 1514847081-111 as an example





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