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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: im trying to use Apache Spark for document classification. For example i have two types of Class (C and J) Train data is : C, Chinese Beijing Chinese C, Chinese Chinese Shanghai C, Chinese Macao J, Tokyo Japan Chinese And test data is : Chinese Chinese Chinese Tokyo Japan // What is ist J or C ? How i can train and predict as above datas. I did Naive Bayes text classification with Apache Mahout, however no with Apache Spark. How can i do this with Apache Spark? 回答1: Yes, it doesn't look like there is any simple tool to do that in Spark yet.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: It is necessary to check implementation of 'MyMethod' virtual method in the abstract 'MyAbstractClass': public abstract MyAbstractClass { public void MyMethod() { Testpassed = true; } public abstract int StatusCode{get;internal set;} // **EDIT**: internal setter was added public bool TestPassed{get;private set;} } I've tried to do the following: [TestMethod()] { Mock<MyAbstractClass> mockClass = new Mock<MyAbstractClass>(); mockClass.Object.MyMethod(); Assert.IsTrue(mockClass.Object.TestPassed); } on attempt to execute 'MyMethod' the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm really new in Symfony 2 and Doctrine, and have a simple problem: There is a pretty simple code in my repository: <?php namespace BakeryIT\BakeryBundle\Entity; use Doctrine\ORM\EntityRepository; class ProjectRepository extends EntityRepository { public function findHistory(){ return $this->getEntityManager() ->createQueryBuilder() ->select('p') ->from('Project','p') ->getQuery() ->getResult(); } } And two simple functions in my controller: <?php namespace BakeryIT\BakeryBundle\Controller; /* ... */ class ProjectController extends

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a SOAPMessage Object. I would like to parse and convert it into a set of Jaxb classes. How would I convert the message into a format that Jaxb can unmarshal? javax.xml.bind.Unmarshaller.unmarshal(??) 回答1: The body of the SOAP message contains the actual data and its the bit you want to unmarshal. You could do the following: Node node = soapMessage.getSOAPBody(); unmarshaller.unmarshal(node)( 文章来源: How to parse SOAP message into Jaxb classes

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Example: class Program { static void Main(string[] args) { var myClass = Activator.CreateInstance(typeof(MyClass)); } } public class MyClass { internal MyClass() { } } Exception: System.MissingMethodException No parameterless constructor defined for this object. Solution: var myClass = Activator.CreateInstance(typeof(MyClass), nonPublic:true); I cannot understand, why I cannot create an instance inside the assembly with internal constructor. This constructor should be available inside the execution assembly. It should work like public for

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: The point is to notify the user using the memo when a packet is received/sent in a TCP Client. The old code was extra dumb,I used a Timer that used to add text in the memo since the Timer has access to the form members,lol. The old code: //Memo.Text += txt + "\n"; I played with it today,this is what I've done In Form1's class public string TextValue { get { return Memo.Text; } set { this.Memo.Text += value + "\n"; } } I call the code like that: Form1 myForm = new Form1(); myForm.TextValue = "test asdasd"; The memo modifiers are private ,but

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I know that technically HTML5 is a 'living spec' but I'm wondering if it's compliant to have trailing spaces inside of a class name. I didn't see any reference to this scenario in the spec, but one of my teammates said it was invalid. Maybe I missed something? It'd be a pain to trim those spaces (I'm working inside of a large Java ecom application) and I want to know if it's worth doing for SEO, validation or any other purpose. I get the feeling it's not... haha 回答1: As we can see in the link below, there is no restriction on what the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I would like to create a NuGet package of my ASP.NET vNext class library. How can I do it, step by step? I understand there is kpm build , but I couldn't find a guide regarding where to download kpm, etc. Also, after getting a NuGet package (or DLL) of it, how can I add it from local machine to my vNext project? 回答1: Kpm is the package manager for the new KRuntime. Instructions on how to install the KRuntime command line utilities on your developer machine can be found on the aspnet Home repo . Once you have kvm and a version of the KRuntime

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to process with Proguard a MS Windows desktop application (Java 6 SE using the SWT lib provided by Eclipse). And I get the following critical error: Unexpected error while performing partial evaluation: Class = [org/eclipse/swt/widgets/DateTime] Method = [<init>(Lorg/eclipse/swt/widgets/Composite;I)V] Exception = [java.lang.IllegalArgumentException] (Can't find common super class of [java/lang/StringBuffer] and [org/eclipse/swt/internal/win32/TCHAR]) Error: Can't find common super class of [java/lang/StringBuffer] and [org

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I've seen several similar questions on stackoverflow, but they didn't solved my problem. This one is specially useful, since it points to official tomcat documentation and specially this section . The solutions provided there is, in short: tomcat needs jdbc database drivers to be copied to $CATALINA_HOME/lib , because it will not find them under WEB-INF/lib/ . Ok, but it still does not work for me, and I am becoming mad. Let's see if you can provide any further idea. The environment is Windows XP, Tomcat7, Eclipse Indigo, Java6 and Spring3 .