document

问题 I am trying to parse an XML file in Java and after getting the DocumentBuilder object, I call the parse method on it to get a Document object. e.g. Document dom = docbuild.parse(fileName); Then to get the root of the XML file, I use the method dom.getDocumentElement(); . Since Document is an interface as defined in the javadocs, how are we able to call a method on it without defining it first? My main objective is to create a class that inherits the Document interface, so I have to implement

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: IE has empty document.referrer after a location.replace Hi there, I have got an issue on using the document.referrer property in IE. When I get to a page not through a link but changing the window.location through JavaScript, the document.referrer of the destination page is empty in IE7/8. Any idea on how to get around it? Thanks. 回答1: Store the old page url in a cookie. Or add the referer to the url in the

问题 I read somewhere that regardless of the resolution of the printer, the page will print exactly the same when printing a fixeddocument. Say you had a document that printed on one page on printer x, and suppose printer y has a higher resolution than printer x... when you print the document on printer y, would it auto size to fill the whole page? or would it not fill? thanks EDIT** I read about fixed documents here: http://msdn.microsoft.com/en-us/library/ms748388.aspx more specifically, this

问题 I am new to Javascript and I would like to use the document.getElementById to show the value of items, in my example I would like to list the names printed in the var= btsFrontEnd ,but I am doing something wrong. Any help will be much appreciated. Thank you. Link to my Fiddle var btsFrontEnd = { "employee-1": { "name": "Name One", "phone": "1234567890", "email": "blah@blah.com" }, "employee-2": { "name": "Name Two", "phone": "1234567890", "email": "blah@blah." } }; var btsemployees = {

问题 We will be implementing a tiny document body with all our 301 and 302 responses. They will contain a small bit of html with an anchor pointing towards the URL where the user should be redirected. Are there any pitfalls or things we should know about when doing this or is it as simple as including the html in the document body when sending out a 'location' header? 回答1: If browser will see 301/302 HTTP result code it will IGNORE document/response body and will do instant redirect to the URL

问题 I need a div height changable if the screen size changes. I also need that div is scrollable because the content may be Large. But only when it is larger than the screen zize. Also it should Work on IE6 Is there any Possibility for that? If yes, Please Give me the Complete css, html and javascript. 回答1: set width 100%; It's works body { width:100%; height:100%; } #wrapper { width:100%; background:#ccc; } 回答2: if the div is a direct child of body than just set height: 100% on both the div and

问题 In sharepoint 2010 I need to be able to set a review date on a document and be emailed when this review date is reached. Is this possible? Thanks for any pointers 回答1: I would create a very simple Workflow for this. You could just fire up Sharepoint Designer, create a small Workflow which checks whether the document in question has been reviewed and otherwise send an e-mail or a task to some person. Try out Sharepoint Designer & Workflows if you haven't done so. Reminders are a very easy

问题 I am using xlrd library to import values from excel file to python list. I have a single column in excel file and extracting data row wise. But the problem is the data i am getting in list is as list = ["text:u'__string__'","text:u'__string__'",.....so on] How can i remove this text:u from this to get natural list with strings ? code here using python2.7 book = open_workbook("blabla.xlsx") sheet = book.sheet_by_index(0) documents = [] for row in range(1, 50): #start from 1, to leave out row 0

问题 The dataset is like this: 39861 // number of documents 28102 // number of words of the vocabulary (another file) 3710420 // number of nonzero counts in the bag-of-words 1 118 1 // document_id index_in_vocabulary count 1 285 3 ... 2 46 1 ... 39861 27196 5 We are advised not to store that in matrix (of size 39861 x 39861 I guess), since it won't fit in memory * and from here I can assume that every integer will need 24 bytes to be stored, thus 27 Gb (=39861*28102*24 bytes) with a dense matrix.

问题 We need to integrate into an existing java web application, a new feature that allows the user to compare 2 pdf documents and see the differences. So, I started to search for some already exiting library or tool (open source or commercial) that could help me solve this request. Does anyone know if exists this kind of application? That would take 2 pdf, compare them and display the differences? Thanks in advance, Madalina 回答1: My answer may not be satisfactory , but this project from apache ->