launcher

Edge: In-Process native extension and Windows.System.Launcher.LaunchFileAsync

我的梦境 提交于 2019-12-04 22:58:23
I have developed an edge browser extension (native messaging) using the in-process mechanism as described here (through an activation of OnBackgroundActivated ). Within OnBackgroundActivated , or to be more specific in OnAppServiceRequestReceived of the established app service connection, I am attempting to call Windows.System.Launcher.LaunchFileAsync(IStorageFile) . This doesn't appear to happen on the UI-Thread (although it does work in debug mode with a debugger attached). The problem that I am facing is, that the application is headless, and therefore there is no CoreWindow

Java 类加载器(ClassLoader)

会有一股神秘感。 提交于 2019-12-04 21:39:19
类加载器 ClassLoader 什么是类加载器? 通过一个类的全限定名来获取描述此类的二进制字节流这个动作放到Java虚拟机外部去实现, 以便让应用程序自己决定如何去获取所需要的类。实现这个动作的代码模块被称为 "类加载器"。 类加载器的结构: BootstrapClassLoader 启动类加载器, 用来加载 /jre/lib 路径, -Xbootclasspath参数指定的路径以 /jre/classes中的类。 是由C++实现的 ExtClassLoader(Ext --> Extension) 拓展类类加载器, 它用来加载 /jre/lib/ext路径以及java.ext.dirs系统变量指定的类路径下的类。 AppClassLoader 应用程序类类加载器, 主要加载应用程序ClassPath下的类 (包含jar包中的类)。 是java应用默认的类加载器 用户自定义加载器 用户根据自定义需求, 自由的定制加载的逻辑, 继承AppClassLoader, 仅仅覆盖findClass(), 即将继续遵守双亲委派模型 ThreadContextClassLoader 线程上下文加载器, 它不是一个新的类型, 更像一个类加载器的角色, ThreadContextClassLoader可以是上述类加载器的任意一种, 但是往往是AppClassLoader

多个平台的 Java Launcher 脚本

孤街浪徒 提交于 2019-12-04 14:56:55
通常对于服务来说,过长的命令往往让人感到厌烦,人们需要的只是简单的操作,并且能够支持复杂的功能,对于 Java 开发的服务来说更是如此。 一个比较复杂的 Jar 服务使用Java启动,命令如下 java -Xms512m -Xmx512m -jar fuck.jar --config config.server -port 10086 实际上许多虚拟机的语言的 Host 命令格式也是类似的。 我们分析可以知道对于基于虚拟机的语言,命令行基本上是 host+vm 运行参数+执行文件路径+输入参数。 当然如果参数较少,我们完全不用写一个 Launcher 脚本来管理服务。 Launcher 脚本需要提供的命令至少有: start stop restart status help ##实现 在 Linux 系统上,启动脚本应该是简单的,不许要过多依赖的,一般而言推荐使用 shell 脚本,实际上很多软件在 Linux 上的 Launcher 都是使用 Shell 语言。android studio,brackets Codebox ,甚至 Chrome,Firefox 都有 shell 脚本的启动器。 在 Windows 上早期,部分软件使用 cmd 来写启动器,然而 cmd 的功能孱弱,微软适时的推出了 PowerShell,PowerShell 在功能上非常强大,甚至要优于Shell

Android open phone call application

戏子无情 提交于 2019-12-04 14:56:25
I just want to open phone call application of android device. I dont want to provide that application a phone number. Just want to open it. I am using phone application's package name to open it. Because I am able to open any application I want through that package name with the code below. Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.android.contacts"); startActivity(launchIntent); I am not able to open Phone and Contacts application with the above code. What can be the problem? Intents are intended (no pwn intended here (damn!)) to give you a more generic way of

How to redirect User to default launcher in an android app?

若如初见. 提交于 2019-12-04 12:57:01
It's been now a long time since I try to figure out how to develop a android unlock screen app working with an NFC authentication. I am working with a Nexus S. After several researches on the Internet, I came to the conclusion that replacing the lock screen as a third party app is just not supported right now and that we need to modify the platform to do a decent implementation. This is the reason why I developed an home screen app that give the illusion of an unlockscreen app. But my problem is that I would like to be redirect to the default laucher at the end of the procedure. I first tried

app launcher icon changed to default icon on Oreo

孤人 提交于 2019-12-04 12:51:18
问题 I have created an Android app with its own launcher icon. It worked well with Nougat. But with Oreo, my icon is replaced by the default Android icon. I have defined ic_launcher.png and ic_launcher_round.png in the mipmap resources for several densities. My manifest contains the following line: android:roundIcon="@mipmap/ic_launcher_round" What should I do to make my own icon appear on Oreo ? 回答1: For API 26+ default Android application template defines another icon resource folder mipmap

Android: How to create a launcher

心已入冬 提交于 2019-12-04 04:36:08
I've never developed for Android before, so please consider me 100% dumb when you answer :) I would like to create an application launcher that will open the default web browser to a given url. In other words, I want to make an icon with my website logo, and when you click on it, it opens the site in your default web browser. Could someone direct me towards a tutorial/documentation page to achieve this? Or if it's really simple, maybe show me some code here? Thanks for your time! P If I understand what you need correctly, you could just create a simple app with just 1 activity and stick this

如何下载和安装虚幻引擎

淺唱寂寞╮ 提交于 2019-12-04 03:57:52
下载Epic Games Launcher 步骤 百度搜索"what is ue4" 点击第一个搜索结果, 进入ue4官网 进入官网首页,点击右上角下载 创建并登录账号,选择游戏开发者,开始下载 动图示意 安装Epic Games Launcher 步骤 双击下载下来的安装包 一直下一步 动图示意 下载虚幻引擎 步骤 打开安装好的 Epic Games Launcher 点击左侧菜单栏中的"虚幻引擎" OR "Unreal Engine" 点击"Engine Version" OR "引擎版本"旁边的"+"号,选择想要的引擎版本,点击"install" OR "安装",选择合适的文件夹 动图示例 来源: https://www.cnblogs.com/kenwar/p/11829633.html

How to change the Java application name shown in the Mac OS X launchpad

不羁的心 提交于 2019-12-04 02:47:24
When my application written in Java with SWT runs under OS X , both from under Eclipse and from jar , its name in the launchpad reads "java", like shown in the picture. In the beginning of my code I call Display.setAppName("MyApp") , and the name of the application in the menu bar and menu items is correct, it reads MyApp , About MyApp , Configure MyApp , etc. The menu items behave properly, I can receive and handle the appropriate events. So the problem pertains exclusively to the app name, shown in the launchpad. Is there any way to set the correct name to be shown in the launchpad

Set Environment Variable At Eclipse workspace level for all launchers?

巧了我就是萌 提交于 2019-12-04 01:26:01
Can I set a workspace wide setting to add an environment variable to all future launchers created in the workspace? Use Case Our unit tests require an environment variable to guide the test to certain resources. the variable varies with each version of our product Options - modify each junit launcher with the environment variable - create start up script that sets variable and launches eclipse - set globally Ideally, I'd like to provide a way for users to set it once per workspace. Does eclipse have a place to set an environment variable for all launchers? Thanks Peter Only option which I can