auto-generate

Auto generate ID in C++

情到浓时终转凉″ 提交于 2019-12-25 08:00:00
问题 // AnE.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include<conio.h> #include<string.h> #include<stdlib.h> #include<iostream> using namespace std; // The maximum number of patients in queue #define MAXPATIENTS 30 // define structure for patient information struct patient { char FirstName[50]; char LastName[50]; char ID[20]; }; // define class for queue class queue { public: queue (void); int RegisterPatien (patient p); int RegisterPatientAtBeginning

Grails auto-generate the database from the domain model

三世轮回 提交于 2019-12-24 21:19:23
问题 I am trying to create a simple application using Grails(3.2) and MySQL in Netbeans. I have configured MySql in Grails project and also created a database, named " third " . After creating the domain class model, the controller (scaffolded) and the views for CRUD, my project is running but whenever I am trying to do any operation - screenshot of error this error is occuring. I am unable to solve this problem and also tried manually creating " Person " table, but same error occuring. 回答1: Your

CoreData iOS - How to create unique ID for objects?

可紊 提交于 2019-12-24 13:00:36
问题 I have a project in IOS for iPhones and iPads and such. For the project I am using CoreData to hold the data the user feeds in the app. For ease of understanding lets say its like a contacts app. So basically you know you have your name, work, phone etc. Well this app also stores an image for each "contact". Optionally of course. To prevent the database from being inefficient I store the image into the DocumentsDirectory using the below code for the path. The image is recalled by using the

Casting DataRow to Strongly-Typed DataRow: How do they do it?

拜拜、爱过 提交于 2019-12-24 06:40:13
问题 I'm trying to make a lightweight version of some strongly-typed DataRows in order to write a test for a method that takes IEnumerable<T> where T : DataRow . I would like to make a class that inherits from DataRow but has additional properties, as in the autogenerated strongly-typed DataSet.Designer.cs. I cannot get their code to work, and indeed I don't understand how it could work: // from AnimalDataSet.Designer.cs: [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] [global::System

Why is a field in an auto-generated class serialized into an element when defined as an attribute in the XSD?

我怕爱的太早我们不能终老 提交于 2019-12-24 06:37:22
问题 I'm trying to expose a fairly complex object as XML through a REST API (using WCF). However, the object is defined by an XSD file so I've generated classes using the xsd.exe tool. The problem is that it seems that when my object is serialized to XML, an attribute (defined in the xsd) is serialized into an element. And I don't get why. Currently, I'm assuming that my xsd somehow allows that, but I can't tell why. I don't do any custom serialization, I let the framework handle it. Can someone

Issues with getting uniqueidentifier auto generate in SQL on insert

自闭症网瘾萝莉.ら 提交于 2019-12-24 02:19:00
问题 I am trying to insert data from one table into another table. Table1 doesn't have a uniqueidentifier, but Table2 does. I have tried to insert using NEWID() , but I get a syntax error. Can someone please tell me what I am doing wrong? INSERT INTO Table2 (NEWID(), [Item Description], [Item Cost]) SELECT Description, Cost FROM Table1 WHERE Id = '1' 回答1: In case Table2 is not yet created you can use this query: SELECT NEWID() AS [ID] ,Description AS [Item Description] ,Cost AS [Item Cost] INTO

Generate a C# delegate method stub

醉酒当歌 提交于 2019-12-23 02:51:12
问题 Anyone know how to automatically create a delegate stub method? In WPF it seems im constantly having to pass delegates around. i would like to be able to type a method name that doesnt exist and have a method stub automatically generated...currently i'am having to constantly reference the docs to get the delegate signature and then manually create method with matching signature. 回答1: Use an IDE plugin like Refactor Pro! It also allows you to convert your delegates to instance methods, or if

customizing some auto generated codes with T4

吃可爱长大的小学妹 提交于 2019-12-22 13:49:19
问题 I Used "EF 4.x DbContext Fluent Genarator" to generate my poco classes , mapping files and also Context file, in EF Code first.(in fact "EF 4.x DbContext Fluent Genarator" uses 3 T4 files) now i want apply some changes on auto generated codes: change namespace of some classes. Mark some fields of some classes as [NonSerializable] change body of Some auto generated custom methods on pocos that i added to T4 template. how can i do these works with continuing using T4 files? 回答1: for #3. this

Compiler Generated GetHashCode()

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-22 10:55:13
问题 I'm working on writing a compiler for a language running on .net and one of the things I would like it to do is to automatically generate the GetHashCode method, but I have several questions: Is this possible, does the compiler know enough about the type(s) involved to do a reasonable job implementing the method? Should I do this for value types, reference types, or both? What is a reasonable GetHashCode algorithm for the compiler to generate which includes support for null properties and so

Generate Local Resource for all pages

人走茶凉 提交于 2019-12-22 10:33:30
问题 Is There Any Way or trick to generate local resource for all pages in visual studio 2010 automatically? I have about 500 pages and UserControls. its hard to generate resource for every page one by one. is there Any Add on or extension for this? shaahin. 回答1: Write a script, no? A resource file is nothing but an XML file. 回答2: Write a macro as suggested in Is it possoble to run 'Generate Local Resources Tool' programmatically? Also from http://www.guysmithferrier.com/post/2009/05/Localizing