startup

ASP.NET Core Web API中Startup的使用技巧

别来无恙 提交于 2020-01-21 18:39:15
Startup类和服务配置 STARTUP CLASS AND THE SERVICE CONFIGURATION 在 Startup 类中,有两个方法: ConfigureServices 是用于服务注册, Configure 方法是向应用程序的请求管道中添加中间件。 因此,最好的方式是保持 ConfigureServices 方法简洁,并且尽可能地具有可读性。当然,我们需要在该方法内部编写代码来注册服务,但是我们可以通过使用 扩展方法 来让我们的代码更加地可读和可维护。 例如,让我们看一个注册 CORS 服务的不好方式: public void ConfigureServices(IServiceCollection services) { services.AddCors(options => { options.AddPolicy("CorsPolicy", builder => builder.AllowAnyOrigin() .AllowAnyMethod() .AllowAnyHeader() .AllowCredentials()); }); }    尽管这种方式看起来挺好,也能正常地将 CORS 服务注册成功。但是想象一下,在注册了十几个服务之后这个方法体的长度。 这样一点也不具有可读性。 一种好的方式是通过在扩展类中创建静态方法: public static

Show version info only once on application start in Android App

微笑、不失礼 提交于 2020-01-21 05:59:09
问题 I´d like to show a simple information dialog with an Ok-Button, about whats new in this version, but it should show only at the first start. Whats the best way to implement this ? 回答1: I would (and have) used a SharedPreferences with a boolean or int value. Simply check if the last version is older than the current version and update the int. Here's a nice little snipit. //check to see if we need to show whats new or not SharedPreferences config = getSharedPreferences(MY_PREFS_STRING, 0); int

Show version info only once on application start in Android App

走远了吗. 提交于 2020-01-21 05:59:03
问题 I´d like to show a simple information dialog with an Ok-Button, about whats new in this version, but it should show only at the first start. Whats the best way to implement this ? 回答1: I would (and have) used a SharedPreferences with a boolean or int value. Simply check if the last version is older than the current version and update the int. Here's a nice little snipit. //check to see if we need to show whats new or not SharedPreferences config = getSharedPreferences(MY_PREFS_STRING, 0); int

Set Multiple Startup Projects in Visual Studio for Mac?

流过昼夜 提交于 2020-01-21 04:17:26
问题 Is it possible/how do I set multiple start up projects in Visual Studio for Mac? It is very easy and common to do it in VS for Windows (https://msdn.microsoft.com/en-us/library/ms165413.aspx) but struggling to find the option on VS for Mac in the application and online. 回答1: You can do this by creating a run configuration for the solution. Select the solution in the Solution window and right click it and select Options. Select Run - Configurations. Click the New button and specify a name for

阿里开源服务发现组件 Nacos快速入门

蹲街弑〆低调 提交于 2020-01-18 08:37:18
摘自: https://www.cnblogs.com/binyue/p/12206654.html 阿里开源服务发现组件 Nacos快速入门 最近几年随着云计算和微服务不断的发展,各大云厂商也都看好了微服务解决方案这个市场,纷纷推出了自己针对微服务上云架构的解决方案,并且诞生了云原生,Cloud Native的概念。 云原生是一种专门针对云上应用而设计的方法,用于构建和部署应用,以充分发挥云计算的优势。 云原生应用的特点是可以实现快速和频繁的构建、发布、部署,可以方便的满足在扩展性,可用性,可移植性等方面的要求,并提供更好的经济性。 针对云原生,云厂商也纷纷提出了自己的解决方案,阿里巴巴开源的Nacos就是其中之一,Nacos同时集成到了Spring Cloud Alibaba中,作为一个整体的解决方案。 Nacos解决两个核心问题:动态配置管理,服务注册发现。 一、Nacos支持功能 Nacos支持以下的功能,包括服务发现,配置管理,元数据管理,地址服务器,支持云原生,支持Docker和K8s等。 服务发现 服务注册与发现 健康检查:支持服务端探测、客户端心跳 路由策略:支持权重、保护阈值、就近访问 配置管理 配置管理:支持发布、修改、查询、监听配置 灰度配置:支持灰度发布 元数据管理 对接第三方CMDB 地址服务器 支持Nacos寻址 云原生支持 对接Istio

GetCurrentDirectory for startup App. c++ [duplicate]

心不动则不痛 提交于 2020-01-16 19:17:50
问题 This question already has answers here : Closed 9 years ago . Possible Duplicates: Win32: Find what directory the running process EXE is stored in How to get the application executable name in Windows (C++ Win32 or C++/CLI)? hi, i want to make my application run on statup,it uses some of files in the same directory.it works good but when it start at startup the GetCurrentDirectory is "c:\Documents and Settings\User\"..but i want the actual path of the exe file.how i can get it in c++. please

Force file to autostart with Windows in VS's MSI setup

不羁岁月 提交于 2020-01-16 04:19:32
问题 How do I make my executable file start with Windows in Visual Studio's Windows Installation project (MSI setup creator)? Tried to add registry keys, look into 'Assembly' properties. I have the MSI project compile and it installs fine to the folder but I need it to run a) After installation is complete b) Every time Windows starts. Thank you 回答1: On Scheduled Tasks versus Windows Services. See this previous answer for longer descriptions of the below summary items. I don't use this installer

tomcat的startup.bat排错

半世苍凉 提交于 2020-01-15 16:53:00
举例说明: 当点击startup.bat会闪退,编辑startup.bat,就在最后一行加入 pause ,然后保存,再次运行,就可以看到闪退的原因 如果出现这个的原因是因为tomcat没有配置启动的环境,右键电脑,点击属性,点击高级系统设置 点击系统环境变量,,新建环境变量 添加一个环境变量为TOMCAT_HOME ,值为tomcat的解压目录 再次编辑startup.bat ,去掉刚刚添加的pause,双击后,即可进行安装,不会再次闪退 来源: 51CTO 作者: loserone 链接: https://blog.51cto.com/11585002/2464743

How to run a command when atom starts

被刻印的时光 ゝ 提交于 2020-01-15 03:53:26
问题 I would like to run various commands when Atom starts, so that it opens in the state I expect it to without having to run those commands manually every time. I know init.coffee is run when Atom starts, but I don't know how to run a command from there. 回答1: I finally found the answer here: atom.commands.dispatch(atom.views.getView(atom.workspace), 'package:command'); Just change package:command to your desired package & command, and put the result in your init.coffee . package:command is the

iPad launch orientation when flat issues in app delegate

北城以北 提交于 2020-01-14 10:43:36
问题 Like many people, I have a splash screen that animates off to reveal the first view of my app. I've been reworking this for the iPad and if you are holding the device in portrait or landscape modes, everything works as intended, the correct default image is used, the correct image that is used to animate this off is used, all orientations work fine. BUT If I get the device into landscape mode, and then lay it flat on the table, things go wrong. The correct splash screen is used, but the image