String array. Writabletypeinfo: An implementation class for any Hadoop writable interface. Tupletypeinfo: Any Flink Tuple type (supports Tuple1 to Tuple25). Flink tuples is a fixed-length fixed-type Java tuple implementation. Caseclasstypeinfo: Any scala caseclass (including Scala tuples). Pojotypeinfo: Arbitrary POJO (Java or Scala), for example, all member variables of a Java object, either the public modifier definition or the Getter/setter method. Generictypeinfo: Any of the previous types
: ^ (afhttprequestoperation *operation, Nserror *error) {NSLog (@ "%@", error); }]; }/** * does not support XML data parsing */-(void) GetXML {//1. Manager afhttprequestoperationmanager *manager = [Afhttprequestoperationmanager ma Nager]; 2. Set the return data type Manager.responseserializer = [Afxmlparserresponseserializer serializer]; Instantiate the//3 first. initiating a request [manager get:@ "Http://localhost/videos.xml" Parameters:nil success
CrjIIOfflineAccept.CrjIITools{ public class Jsontools {//Generate JSON string from an object information public static string Objecttojson (Object obj) {Datacontractjson Serializer serializer = new DataContractJsonSerializer (obj. GetType ()); MemoryStream stream = new MemoryStream (); Serializer. WriteObject (stream, obj); byte[] databytes = new
responsible for serialization and is pre-configured as surrogateselector controls the serialization process and replaces all objects derived from externalbyrefobject with a proxy. If it is not pre-configured as surrogateselector, the serialization architecture will follow the following standard serialization rules. Iii.. NET provides three serialization Methods[1], XML serializer[2]. Soap serializer[3]. b
. configuration files are not the place for user settings of any sort. don't go running for the Registry yet. don't write your own from scratch. there is a better way for your. net desktop applications.
You need to define the format for your configuration information and put that configuration information in the right location. you can easily store and retrieve these settings by defining a settings structure and adding public read/write properties for the global settings:
[Serializable ()]Pub
/package/files/directory.
The XML file is as follows:
As shown above,
Therefore, we create a person JavaBean:
package org.xiazdong.vo;public class Person {private int id;private String name;private int age;public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public Person(int id, String name, int age) {this
CONF/spark-defaults.conf, Spark-submit will check whether the file exists when submitting the application, if yes, it will load the relevant property configuration;
This file can define different locations in the spark-submit command parameter -- properties-file.
Priority
Sparkconf> command line parameter> file configuration
View spark property Configuration
You can view the spark property configuration through webui (http: //
Only display the attribute configuration
jaxb using allerExtends aller M = JC. createmarshaller ();M. setproperty (marshaller. jaxb_encoding, "UTF-8 ");M. setproperty (marshaller. jaxb_formatted_output, true );M. setproperty (marshaller. jaxb_formatted_output, false );// Get an Apache xmlserializer configured to generate CDATAXmlserializer serializer = getxmlserializer ();// Marshal using the Apache xmlserializerSaxresult result = new saxresult (seriali
There is some major differences that exist between WCF and a Web service which is listed below.Here's a summary of the main differences between WCF and network services
Attributes -WCF service is defined by ServiceContract and OperationContract Attributes, whereas a Web service is Defined by WebService and WebMethod attributes.
Protocols -WCF supports a range of protocols, i.e., HTTP, Named Pipes, TCP, and MSMQ, whereas a Web service only Supports HTTP protocol.
Hosting Mech
#import "ViewController.h"#import "AFNetworking.h"@interface Viewcontroller ()@end@implementation Viewcontroller-(void) Viewdidload {[Super Viewdidload];}-(void) Touchesbegan: (Nsset *) touches withevent: (uievent *) event{[Self sendget];[Self sendpost];[Self upLoad];[Self downLoad];The default is asynchronous request!!}/*** GET Request*/-(void) sendget{Afhttprequestoperationmanager * Mamaner=[afhttprequestoperationmanager manager];//single caseSets the type of data returned by parsing (the defa
When our data is stored in Redis, our keys and values (value) are serialized to the database through the serializer provided by spring. Redistemplate By default, Jdkserializationredisserializer,stringredistemplate is used by default, Stringredisserializer.Spring Data JPA provides us with the following Serializer:generictostringserializer, Jackson2jsonredisserializer, Jacksonjsonredisserializer, Jdkserializationredisserializer, Oxmserializer, Stringred
format, the solution is to format the DateTime type to the string type and then serialize it. If you do not want to modify the code, you can use the following solution.
Json. Net provides the IsoDateTimeConverter date conversion class, which can be implemented through JsnConverter
[JsonConverter(typeof(IsoDateTimeConverter))] public DateTime Birthday { get; set; }
However, the IsoDateTimeConverter date format is not what we want. We can inherit this class to implement our own date
pu
files and deserializes them into the corresponding objects.
1: public static T Deserialize
(string fileName)
2: {
3: DataContractSerializer serializer = new DataContractSerializer(typeof(T));
4: using (XmlReader reader = new XmlTextReader(fileName))
5: {
6: return (T)serializer.ReadObject(reader);
7: }
8: }
9:
10: public static void Serialize
(T instance, string fileName)
in POST plist-development)
Response Data Format
AFURLResponseSerialization
type
Description
AFHTTPResponseSerializer
HTTP binary
AFJSONResponseSerializer
The JSON default
AFXMLParserResponseSerializer
XML Parser Parser SAX parsing
AFXMLDocumentResponseSerializer
(Mac OS X) XML DOM
AFPropertyListResponseSerializer
PList almost no
The recent project needs to use the JSON operation, Google a bit to find a few better ways to do ....I. using the. NET Framework's own JSON operation method provided by Mircosoft1. Using JavaScriptSerializer, located in the namespace System.Web.Script.Serialization, use the following:Serialized as a JSON string:C # codeUser User = new User {Name = "jquery", age = 20};JavaScriptSerializer serializer = new JavaScriptSerializer ();string result =
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.