webpage

How to save a web page as image

由 馋奶兔 提交于 2019-12-07 10:54:09
问题 i have a string with webpage source; how can i save it in byte[] as image? 回答1: Here: http://pietschsoft.com/post/2008/07/C-Generate-WebPage-Thumbmail-Screenshot-Image.aspx Is an example of how to use the WebBrowser.DrawToBitmap method. After you've generated your bitmap, you can compress it using any encoding you want. This is an example from MSDN for how to compress to PNG (lossless and small): How to: Encode and Decode a PNG Image Good luck :) EDIT: In order to get the byte array, you

How to properly use a QueryString in .NET ASP C#?

由 跟風遠走 提交于 2019-12-07 08:00:32
问题 I have a web form in .NET using ASP and C#. This form has a DropDownList control with its AutoPostBack property set to True . Some data on the form is displayed when the user selects an item from the DropDownList . Now, I want the user to be able to share his or her data by just copying the URL which has the QueryString on it like http://www.site.com?ProdID=1234 . I have done the following to try to accomplish this: protected void Page_Load(object sender, EventArgs e) { // check if the URL

Saving a web page and externally linked assets as an independent static resource

由 旧街凉风 提交于 2019-12-07 04:29:20
问题 We have a requirement to cache web pages as accurately as possible, so that we can go back and view a version of a page at any previous point in time. We'd like to be able to view the page as it really was - with the right css, javascript, images etc. Are there any OS libraries (any language) that will fetch a page, download all externally-linked assets and re-write the links such they they point to the locally-cached assets? Or is this a case of rolling our own? Thanks Edit: I realise that

Can I detect cpu type and speed, and/or amount of ram a computer has from a web page (javascript hopefully)?

由 本秂侑毒 提交于 2019-12-07 00:00:37
问题 Can I detect cpu type and speed, and/or amount of ram a computer has from a web page (javascript hopefully)? 回答1: The only thing with any knowledge of the system on which it's running is the Operating System. The Operating System creates an abstraction layer in which every application runs. Applications can't know what processor you have or how much RAM you have without asking the Operating System. No modern browser will ask. The Java Virtual Machine does ask the Operating System, so you

Reading a particular line from a webpage in python

由 霸气de小男生 提交于 2019-12-06 21:22:32
In my code I'm trying to get the first line of text from a webpage into a variable in python. At the moment I'm using urlopen to get the whole page for each link I want to read. How do I only read the first line of words on the webpage. My code: import urllib2 line_number = 10 id = (np.arange(1,5)) for n in id: link = urllib2.urlopen("http://www.cv.edu/id={}".format(n)) l = link.read() I want to extract the word "old car" from the following html code of the webpage: <html> <head> <link rel="stylesheet"> <style> .norm { font-family: arial; font-size: 8.5pt; color: #000000; text-decoration :

Find most frequent words on a webpage (using Jsoup)?

由 泪湿孤枕 提交于 2019-12-06 20:56:41
In my project I have to count the most frequent words in a Wikipedia article. I found Jsoup for parsing HTML format, but that still leaves the problem of word frequency. Is there a function in Jsoup that count the freqeuncy of words, or any way to find which words are the most frequent on a webpage, using Jsoup ? Thanks. Yes, you could use Jsoup to get the text from the webpage, like this: Document doc = Jsoup.connect("http://en.wikipedia.org/").get(); String text = doc.body().text(); Then, you need to count the words and find out which ones are the most frequent ones. This code looks

Java - Showing a Webpage In Jframe

由 守給你的承諾、 提交于 2019-12-06 16:45:26
I have just recently added a update log to my game. I am using tumblr to show the update news. I used simple code (Listed Below) to show it but when I run it it looks nothing like the original tumblr! package javaapplication32; import javax.swing.*; public class GetWebPage { public static void main(String args[]) throws Exception { JEditorPane website = new JEditorPane("http://smo-gram.tumblr.com/"); website.setEditable(false); JFrame frame = new JFrame("Google"); frame.add(new JScrollPane(website)); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); frame.pack(); }

Transferring webpage data to an Excel Worksheet using VBA

由 末鹿安然 提交于 2019-12-06 16:37:53
This is my first post. I am new at VBA but I'm pretty familiar with VB6. I wrote some code that takes the text from nasdaq and pastes it into a worksheet. It finally works. There is a lot of extraneous data scattered around above and below The Annual Income Statement. I would like to parse out and place the important data in a place where I can automate analysis. I'm thinking that I could search the cells until I find: Annual Income Statement and extract to a different sheet. Any suggestions would be very appreciated. Here's what I've got: Sub TransferWebData() Dim IE As Object Set IE =

Local android service receive data from local web page

由 巧了我就是萌 提交于 2019-12-06 16:29:10
I have offline web page on android tablet. Is it possible to write android service which will get data from web page when user insert data and submit it, and when android service receive data than it has to save it in text file or db. Everything is in offline local mode. Knickedi You should be carful when using the word Service besides android. People might get a worng idea of what you're taliking about because it has a special meaning for android. Because a local webpage will submit a post request to a certain URL and your device is actually not the webserver you will fail with that. But you

Points appear on map google python code

由 ⅰ亾dé卋堺 提交于 2019-12-06 15:53:21
问题 I'm using python to develop a map (Google Maps) and add some points in specific location. After searching I found it can be done using pygmaps . So I installed it using pip , then I wrote this code and I need to add points and open a webpage for the map find the points there. import pygmaps import webbrowser mymap = pygmaps.maps(37.428, -122.145, 16) mymap.setgrids(37.42, 37.43, 0.001, -122.15, -122.14, 0.001) mymap.addpoint(37.427, -122.145, "#0000FF") mymap.addradpoint(37.429, -122.145, 95,
订阅 webpage