reference

Setting android:versionName as reference to string resource leads to NullPointerException under the emulator

孤人 提交于 2019-12-23 07:56:11
问题 I'm trying to set the android:versionName in my android manifest as a reference to string resource stored in external resource file. Below is an excerpt from my AndroidManifest.xml : <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.toycorporation" android:versionCode="@integer/version_code" android:versionName="@string/version_name" > and the content of build.xml file located under res/values disrectory of my project: <?xml version="1.0" encoding="utf-8"?>

WiX Property Reference Another Property

爱⌒轻易说出口 提交于 2019-12-23 07:03:50
问题 I am trying to create multiple shortcuts to my application that pass different arguments on the commandline by using the Arguments attribute of the Shortcut element. I want to be able to reference an existing property from another property in my WiX file. I want to be able to create a shortcut by referencing the ARGUMENTS property via: <Component Id="MyAppProgramMenuShortcut" Guid="MY-GUID-HERE"> <RegistryValue Root="HKCU" Key="Software\[Manufacturer]\[ProductName]\MyAppShortcut" Type="string

How are references encoded in C++? [duplicate]

核能气质少年 提交于 2019-12-23 06:59:10
问题 This question already has answers here : How does a C++ reference look, memory-wise? (8 answers) Closed 4 years ago . int x = 10; int& y = x; For this, x is allocated as 2/4/8 bytes on the stack and 00...1010 is written to those bytes. What would the memory layout and its contents look like for y ? 回答1: From the C++11 standard 8.3.2.4 [dcl.ref] It is unspecified whether or not a reference requires storage So it may or may not need any storage. 回答2: Let me quote http://en.cppreference.com/w

Mixing pointers and references in function definition in C++ [closed]

青春壹個敷衍的年華 提交于 2019-12-23 06:56:59
问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 4 years ago . I have a function that has two instances of classes as arguments: void cookPasta(const Tomato& tomato, const Meat* meat) { if (meat != nullptr) cookPastaWithMeat(tomato, *meat); else cookPastaWithoutMeat(tomato); } As the function shows, an instance of Tomato is always

ASP.net page gets error on import statement, but I do have the reference in place?

隐身守侯 提交于 2019-12-23 06:44:08
问题 Any ideas why I am getting the below error in my MVC2 project, even through in the project itself I definitely have a reference to "system.Web.Entity"? Compiler Error Message: CS0234: The type or namespace name 'Entity' does not exist in the namespace 'System.Data' (are you missing an assembly reference?) Source Error: Line 1: <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<List<Node>>" %> Line 2: <%@ Import Namespace="TopologyDAL" %> Line 3: <%@ Import Namespace="System.Data.Entity"

C# containers initialized by reference or value?

旧街凉风 提交于 2019-12-23 06:27:08
问题 I'm experienced with C++, but a little new to C#. When you add objects to a container, are they passed by reference or by value? That is, if I do this: myClass m = new myClass(0); //Assume the class just holds an int List<myClass> myList = new List<myClass>(1); myList.Add(m); myList[0] += 1; Console.WriteLine(m); Console.WriteLine(myList[0]); Will the result be: 0 1 or will it be 1 1 ? If the former, then how can get I make it do the latter? My first instinct was to do something like myClass

C# containers initialized by reference or value?

夙愿已清 提交于 2019-12-23 06:27:05
问题 I'm experienced with C++, but a little new to C#. When you add objects to a container, are they passed by reference or by value? That is, if I do this: myClass m = new myClass(0); //Assume the class just holds an int List<myClass> myList = new List<myClass>(1); myList.Add(m); myList[0] += 1; Console.WriteLine(m); Console.WriteLine(myList[0]); Will the result be: 0 1 or will it be 1 1 ? If the former, then how can get I make it do the latter? My first instinct was to do something like myClass

Null Object Reference Error [duplicate]

ε祈祈猫儿з 提交于 2019-12-23 06:12:59
问题 This question already has answers here : What is a NullReferenceException, and how do I fix it? (29 answers) Closed 4 years ago . I created a class like below public class Table { public enum ColumnNames { ID, TableName, Active, Date } public List<TableParameter> Parameters { get; set; } } public enum Types { INT, STRING, DATETIME, BOOLEAN, DECIMAL } public class TableParameter { public Table.ColumnNames ParameterName { get; set; } public Types? Tip { get; set; } public dynamic Value { get;

Microsoft Application block DLL V2 and V4.1 references

此生再无相见时 提交于 2019-12-23 05:39:16
问题 My application is referencing Microsoft Enterprise library V4.1 while one of the older DLL (external application) requires a reference to Microsoft Enterprise library V2.0. I know for sure that i can register both of these assemblies in the GAC and the application will start reading relevant DLL as required but that is not a solution for us since our security expert is not agreeing upon accepting this solution. Is there any way using the webconfig where I can specifically specify that the

Load resources (javascript) in a web application framework (wicket) correctly?

淺唱寂寞╮ 提交于 2019-12-23 04:52:32
问题 I am using Apache Wicket as my webapp framework and I have a following structure: What I need: 1) The javascript file Rules.js should be loaded and readable for my Custom Java Class Process.java. Because in my Process.java I have something like this: private String readFile(String filename) throws IOException { File file = new File("PATH"); //reads the file and returns a string ... } So the first question would be: What path instead of "PATH" should I use, when my resource Rules.js is in the