外文分享

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago . Improve this question I'd like to assign to values colors, using matplotlib or colormap. More concretely: If I've got a small value (let's say that -14 is the smallest value) and a high value (let's say 86 is the highest value), I'd like to print the objects with low values more red, and objects

问题 I am trying to create a REST service using the .NET Web API. The URL I am trying to map is /api/<controller>/<videoId>/chapters I have a route setup that looks like the following: RouteTable.Routes.MapHttpRoute(name: "Route1", routeTemplate: "api/video/{id}/{action}", defaults: new { controller = "Video", action = "Chapters"}); Which maps the following function in the controller: [HttpGet] [ActionName("Chapters")] public string GetChapters() { return "get chapters"; } Everything maps

问题 Here is the original code where I am extracted the data using Simple HTML Dom: <div class="content-wrapper"><p><ac:image ac:height="250"><ri:attachment ri:filename="stories-img-05.png" /></ac:image></p></div> Here is the code which i am using : $html->find('div[class=content-wrapper] p ac:image ', 0)->innertext; How can I get Image Path? 回答1: For multiple use this code: $img=array(); foreach($html->find('div.content-wrapper ri:attachment[ri:filename]') as $article) { array_push($img, $article

问题 I have a text file of a presidential debate. Eventually, I want to parse the text into a dataframe where each row is a statement, with one column with the speaker's name and another column with the statement. For example: "Bob Smith: Hi Steve. How are you doing? Steve Brown: Hi Bob. I'm doing well!" Would become: name text 1 Bob Smith Hi Steve. How are you doing? 2 Steve Brown Hi Bob. I'm doing well! Question: How do I split the statements from the names? I tried splitting on the colon: data

问题 I want to make a queryset on a field in an inline formset .. I have Inovice and Product models and InvoiceDetails model to link the manytomany relation between them. here are the models: class Invoices(models.Model): """The Invoice Creation Class.""" invoice_number = models.CharField( _('invoice_number'), max_length=100, unique=True, null=True) .... class Products(models.Model): """Product Creation Class.""" company = models.ForeignKey(Company, default=1) barcode = models.CharField(_('barcode

问题 I have a task to copy a folder and create a jar. used maven-assembly plugin to generate a jar but the problem is its creates a Folder with artificat-id + Version i dont want to create i need as is what i copied and create a jar. <assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1

问题 I want to parse the following xml structure: <?xml version="1.0" encoding="utf-8"?> <documents> <document> <element name="title"> <value><![CDATA[Personnel changes: Müller]]></value> </element> </document> </documents> For parsing this element name="????? structure I use XPath in the following way: XPath xPath = XPathFactory.newInstance().newXPath(); String currentString = (String) xPath.evaluate("/documents/document/element[@name='title']/value",pCurrentXMLAsDOM, XPathConstants.STRING); The

问题 I want to parse the following xml structure: <?xml version="1.0" encoding="utf-8"?> <documents> <document> <element name="title"> <value><![CDATA[Personnel changes: Müller]]></value> </element> </document> </documents> For parsing this element name="????? structure I use XPath in the following way: XPath xPath = XPathFactory.newInstance().newXPath(); String currentString = (String) xPath.evaluate("/documents/document/element[@name='title']/value",pCurrentXMLAsDOM, XPathConstants.STRING); The

问题 I want to make a queryset on a field in an inline formset .. I have Inovice and Product models and InvoiceDetails model to link the manytomany relation between them. here are the models: class Invoices(models.Model): """The Invoice Creation Class.""" invoice_number = models.CharField( _('invoice_number'), max_length=100, unique=True, null=True) .... class Products(models.Model): """Product Creation Class.""" company = models.ForeignKey(Company, default=1) barcode = models.CharField(_('barcode

问题 I'm new to web scraping and i am trying to use basic skills on Amazon. I want to make a code for finding top 10 'Today's Greatest Deals' with prices and rating and other information. Every time I try to find a specific tag using find() and specifying class it keeps saying 'None'. However the actual HTML has that tag. On manual scanning i found out half the code of isn't being displayed in the output terminal. The code displayed is half but then the body and html tag do close. Just a huge