properties

Using Ant to merge two different properties files

由 笑着哭i 提交于 2020-01-02 02:03:07
问题 I have a default properties file, and some deployment specific properties files that override certain settings from the default, based on deployment environment. I would like my Ant build script to merge the two properties files (overwriting default values with deployment specific values), and then output the resulting properties to a new file. I tried doing it like so but I was unsuccessful: <target depends="init" name="configure-target-environment"> <filterset id="application-properties

Using the typical get set properties in C#… with parameters

由 巧了我就是萌 提交于 2020-01-02 01:55:28
问题 I'd like to do the same in C#. Is there anyway of using properties in C# with parameters in the same way I've done with the parameter 'Key' in this VB.NET example? Private Shared m_Dictionary As IDictionary(Of String, Object) = New Dictionary(Of String, Object) Public Shared Property DictionaryElement(ByVal Key As String) As Object Get If m_Dictionary.ContainsKey(Key) Then Return m_Dictionary(Key) Else Return [String].Empty End If End Get Set(ByVal value As Object) If m_Dictionary.ContainsKey

Adding setters to properties in overrides

由 狂风中的少年 提交于 2020-01-02 00:32:08
问题 Why is it allowed to change the visibility and existence of getters or setters in a property when implementing an interface? interface IFoo { string Bar { get; } } class RealFoo : IFoo { public RealFoo(string bar) { this.Bar = bar; } public string Bar { get; private set; } } class StubFoo : IFoo { public string Bar { get; set; } } ...and not legal to do the same when implementing an abstract class? abstract class AbstractFoo : IFoo { public abstract string Bar { get; } } class RealFoo :

Adding setters to properties in overrides

由 只谈情不闲聊 提交于 2020-01-02 00:32:05
问题 Why is it allowed to change the visibility and existence of getters or setters in a property when implementing an interface? interface IFoo { string Bar { get; } } class RealFoo : IFoo { public RealFoo(string bar) { this.Bar = bar; } public string Bar { get; private set; } } class StubFoo : IFoo { public string Bar { get; set; } } ...and not legal to do the same when implementing an abstract class? abstract class AbstractFoo : IFoo { public abstract string Bar { get; } } class RealFoo :

Private properties vs instance variables in ARC [duplicate]

由 眉间皱痕 提交于 2020-01-01 19:38:10
问题 This question already has an answer here : Best way of declaring private variables in cocoa (1 answer) Closed 6 years ago . Having ARC enabled for an iOS app, if I want a class to have a private value/object, it should be better to declare this: // .m file @interface MyClass () @property (strong, nonatomic) NSString *name; @end or this?: @implementation MyClass { NSString *name; } What memory management considerations should I have? Thanks! 回答1: You can use either approach. In the first case

Getting the name of a property in a list

由 瘦欲@ 提交于 2020-01-01 17:36:28
问题 Example public class MyItems { public object Test1 {get ; set; } public object Test2 {get ; set; } public object Test3 {get ; set; } public object Test4 {get ; set; } public List<object> itemList { get { return new List<object> { Test1,Test2,Test3,Test4 } } } } public void LoadItems() { foreach (var item in MyItems.itemList) { //get name of item here (asin, Test1, Test2) } } ** I have tried this with reflection.. asin typeof(MyItems).GetFields() etc.. but that doesn't work. How can I find out

nacos 使用记

由 家住魔仙堡 提交于 2020-01-01 14:29:14
本文记录SpringBoot和SpringCloud与Nacos作为配置中心的整合过程及问题 Nacos官方使用文档： https://nacos.io/zh-cn/docs/what-is-nacos.html 何为配置中心： https://www.cnblogs.com/yelao/p/10741156.html 本文仅记录整合过程中的细节问题 1. Nacos简介 参见官方文档； 2. Nacos安装 参见官方文档，推荐使用 下载编译后压缩包方式 安装 安装完成后，按照官方文档调试可能出现下图问题： startup.sh: [[: not found 问题原因：自行百度 bash与sh区别： 使用bash命令运行： bash startup.sh -m standalone 结果如图 3. nacos 之 spring boot 配置管理 参见官方文档 问题一： 配置文件为yaml格式（阶梯格式）时无法解析 ，如下 配置： 引用： @NacosValue(value="${log.time}",autoRefreshed=true) private String time; 出现异常：无法解析 Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'log.time' in

Easy way to generate Getters and Setters in Visual Studio

由 心不动则不痛 提交于 2020-01-01 12:24:12
问题 Is there a way to generate getters and setters in Visual Studio? I'm trying with Alt + R , F and i get this: public String Denomination { get { return denomination; } set { denomination = value; } } and what I want is this: public String getDenomination() { return Denomination; } public void setDenomination(String Denomination) { this.Denomination = Denomination; } is there a way to do that? 回答1: You can use the prop code snippet to create automatic properties. Type prop , and press Tab . You

In Javascript, how do I convert a string so it can be used to call a property?

由 ↘锁芯ラ 提交于 2020-01-01 12:08:02
问题 So, I have an associative array and the keys in the array are properties of an object. I want to loop through the array and in each interation do something like this: Object.key This however does not work and results in returning undefined rather than the value of the property. Is there a way to do this? 回答1: You can use a for ... in loop: for (var key in obj) { //key is a string containing the property name. if (!obj.hasOwnProperty(key)) continue; //Skip properties inherited from the

In Javascript, how do I convert a string so it can be used to call a property?

由 给你一囗甜甜゛ 提交于 2020-01-01 12:07:07
问题 So, I have an associative array and the keys in the array are properties of an object. I want to loop through the array and in each interation do something like this: Object.key This however does not work and results in returning undefined rather than the value of the property. Is there a way to do this? 回答1: You can use a for ... in loop: for (var key in obj) { //key is a string containing the property name. if (!obj.hasOwnProperty(key)) continue; //Skip properties inherited from the
订阅 properties