odata

Post DbGeography data type in odata v4 api

由 一世执手 提交于 2021-02-19 06:18:07
问题 What i receive from a DbGeography data type is in Location. { "@odata.context":"http://subdomain.mydomain.me/odata/$metadata#Pois","value":[ { "Id":"d57e6603-5530-4457-b041-6398b7182173","Name":"Demo Home","Address":"Zuidstraat 8 8630 Veurne","Location":{ "Geography":{ "CoordinateSystemId":4326,"WellKnownText":"POINT (51.515574 2.025285)","WellKnownBinary":null } },"TagId":"ec32e8f3-c0b8-4bcc-af6c-7059b1ef1a65","RouteId":null } ] } I have tried multiple POSTS, but none of them seem to succeed

UI5-学习篇-8-本地SAP WEB IDE开发

由 狂风中的少年 提交于 2021-02-13 07:33:12
1.本地SAP WEB IDE下载 　 UI5-学习篇-3-Local SAP WEB IDE下载 2.启动Orion服务 　解压SAP WEB IDE文件后，双击Orion应用程序启动服务，如下图： 　 　 　服务启动完成后，打开如下路径，进入SAP WEB IDE开发平台： 　 http://localhost:8080/webide/index.html 3.创建账号并登录 　 　 　账号创建成功后登录 　 　进入开发平台： 　 4.UI5开发实例 　4.1创建项目 　　如上图所示：选择 New Project from Template 　　 　　项目名称及命名空间 　　 　　视图名及类型 　　 　　 　　项目创建完成。 　　 　4.2配置数据源 　　在SAP WEB IDE安装目录下：\config_master\service.destinations\destinations 　　创建没有后缀名的文件，如下图所示： 　　 　　文件中配置如下参数(注意替换URL路径及User，Password)： 1 # 2 #Tue Feb 19 08 : 34 : 23 UTC 2019 3 Description= GMD HANA 4 Type= HTTP 5 Authentication= BasicAuthentication 6 WebIDEUsage= odata

基于FPGA灰度图像的形态学膨胀算法的实现

由 谁说我不能喝 提交于 2021-02-12 04:27:49
基于 FPGA 灰度图像的形态学膨胀算法的实现 1 背景知识 腐蚀与膨胀是形态学滤波的两个基本运算，通过腐蚀和膨胀两种运算可以实现多种功能，主要如下： （1） 消除噪声； （2） 分割出独立的图像元素； （3） 在图像中连接相邻的元素； （4） 寻找图像中明显的极大值和极小值区域； （5） 求出图像的梯度。 图 1 腐蚀膨胀示意图 图 1 a 为大小为 448X425 像素的灰度级 X 射线图像； b 使用半径为 2 个像素的圆盘形结构元对图像的腐蚀结果； c 用相同的结构元对图像的膨胀结果。原图有 Lixi 公司提供。 1） 形态学滤波之膨胀 膨胀 (dialate) 就是求局部最大值的操作。 从数学角度来看就是将图像 f 和核（结构元） b 进行卷积的一个过程。 当 b 的原点位于（ x,y ）处时，用一个平坦的结构元 b 在（ x,y ）处对图像 f 的膨胀，定义为图像 f 中与 b 重合区域的最大值，即： 为了方便起见，将膨胀操作记为： (x,y) 表示当前输入图像的行列坐标； f(x,y) 表示坐标点（ x,y ）处的图像像素值； g(x,y) 表示坐标点（ x,y ）处的滤波结果； （ s,t ）表示作用域。 2 matlab 仿真灰度图像的腐蚀与膨胀 Matlab 膨胀源码： %%image dilate clc clear all img_a = imread(

UI5-培训篇-Fiori培训

由 狂风中的少年 提交于 2021-02-12 00:52:55
1.学习网站： 　SAPUI5学习地址： 　 https://blog.csdn.net/stone0823/article/category/6650292/1? 　SAPUI5文档： 　 https://sapui5.hana.ondemand.com/#/demoapps 　SAP Build 模型： 　 https://developers.sap.com/tutorials/build-create-prototype.html 　SAPUI5 Blogs： 　 https://blogs.sap.com/tags/500983881501772639608291559920477/ 　 2.培训内容： 　2.1初学导航 　　 UI5-Fiori初学者导航 　2.2环境搭建 　　Eclipse环境： 　　 UI5-学习篇-1-Eclipse开发工具及环境搭建 　　Local-SAP WEB IDE： 　　 UI5-学习篇-3-Local SAP WEB IDE下载 　　SCP-SAP WEB IDE： 　　 UI5-学习篇-4-SCP-SAP WEB IDE登录 　2.3SAP后端创建OData 　　 UI5-学习篇-5-SAP创建OData服务-Structure UI5-学习篇-6-SAP创建OData服务-RFC 　　 　2.4UI5开发 　　Local-SAP

asp.net core 2.1 Odata How to omit “@odata.type” in response

由 [亡魂溺海] 提交于 2021-02-11 13:24:50
问题 I need help to remove from my response the odata type "@odata.type". I read in Odata documentation The odata.type annotation MUST appear if the type cannot be heuristically determined, as described below, and one of the following is true: · The type is derived from the type specified for the (collection of) entities or (collection of) complex type instances, or · The type is for a property whose type is not declared in $metadata. but I cannot figure out how to do it. { "@odata.context":

ODataModel aggregation's getBindingContext() returns undefined [duplicate]

由 Deadly 提交于 2021-02-11 12:38:06
问题 This question already has answers here : getBindingContext() Returns undefined (2 answers) Closed 2 years ago . I have a sap.m.VBox control, of which the items aggregation is bound to an ODataModel dataset, and as such is being populated by a sap.m.HBox template control containing multiple sap.m.Input controls (which are bound to the respective ODataModel's dataset properties) In code: <VBox items="{/My_ODatamodel_Dataset}"> <items> <HBox> <Input value="{property1} change="doSomething"/>

ODataModel aggregation's getBindingContext() returns undefined [duplicate]

由 强颜欢笑 提交于 2021-02-11 12:37:52
问题 This question already has answers here : getBindingContext() Returns undefined (2 answers) Closed 2 years ago . I have a sap.m.VBox control, of which the items aggregation is bound to an ODataModel dataset, and as such is being populated by a sap.m.HBox template control containing multiple sap.m.Input controls (which are bound to the respective ODataModel's dataset properties) In code: <VBox items="{/My_ODatamodel_Dataset}"> <items> <HBox> <Input value="{property1} change="doSomething"/>

OData Containment

由 那年仲夏 提交于 2021-02-10 05:13:33
问题 I just learn that with the [Contained] attribute I can define a contained collection. This means the collection is no more accessible from my root oData system. Ok fine, but here is my model: I have a user that have addresses The user has invoices Each invoice can have one or two addresses from the user. On which collection should I add the contained attribute? 回答1: The answer to this completely depends on your domain model. The advice I would give is to use OData containment sparingly. It

OData Containment

由 二次信任 提交于 2021-02-10 05:12:43
问题 I just learn that with the [Contained] attribute I can define a contained collection. This means the collection is no more accessible from my root oData system. Ok fine, but here is my model: I have a user that have addresses The user has invoices Each invoice can have one or two addresses from the user. On which collection should I add the contained attribute? 回答1: The answer to this completely depends on your domain model. The advice I would give is to use OData containment sparingly. It

Legal characters for properties on an open-type entity

由 限于喜欢 提交于 2021-02-08 08:56:19
问题 I have implemented a WCD Data Services / OData server, with an entity set as an open type. I am using custom IMetadataProvider, IQueryProvider, etc. I can create my entity, set open properties, retrieve them, update, and search -- mostly. The problem comes when I attempt to search for a property with something like a "dash" in the name This works: GET /Service/Cases?$filter=ABC eq 'ABC' This doesn't work: GET /Service/Cases?$filter=A-BC eq 'ABC' This also doesn't work: GET /Service/Cases?
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