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企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...篇文章《放好你的密码 - 从芝麻金融被攻破说起》中,一读者在评论中提出了如果整个过程速度比较慢登陆会有问题这样一条评论...在之前的一篇文章《放好你的密码 - 从芝麻金融被攻破说起》中,一读者在评论中提出了“...
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Need to handle uncaught exception and send log file

... } (5) Manifest: <manifest xmlns:android="http://schemas.android.com/apk/res/android" ... > <!-- needed for Android 4.0.x and eariler --> <uses-permission android:name="android.permission.READ_LOGS" /> <application ... > <activity andro...
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How to change an application icon programmatically in Android?

... You cannot change the manifest or the resource in the signed-and-sealed APK, except through a software upgrade. share | improve this answer | follow | ...
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OceanBase使用libeasy原理源码分析:客户端 - 数据库(内核) - 清泛网 - 专...

...st_t session_list_node; //为了快速根据packet id定到发送队列中的session,将session加入到发送队列中时,同时,将其加入到一个hash表中,hash表采用链表的方式将同一个bucket的元素连接起来, //链表元素就是easy_hash_...
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]

...ing="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/custom_marker_view" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/marker_mask"> <ImageView android:...
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MQTT与TCP的区别 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...的消息服务质量。提供不同等级的“服务质量”。 协议置TCP是OSI第四层的传输层协议。MQTT是基于TCP的七层应用层协议。 协议定TCP设计考虑的是面向连接的、可靠的、基于字节流的传输层通信协议。MQTT则是在低带宽高延...
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What is android:weightSum in android, and how does it work?

...h as "1.2" <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/main_rel" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal" android:weightSum="2.0" > ...
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How do I get the current GPS location programmatically in Android?

...="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <Button android:id="@+id/btnShowLocation" android:layout_width="wrap_cont...
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Force update of an Android app when a new version is available

...Core library of version 1.5.0+ and use App Bundles idstribution instead of apks. The library provides you 2 different ways to notify the users about the update: Flexible, when users can continue using the app while it is being updated in the background. Immediate - blocking screen that doesn't al...
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App Inventor 2 扩展 · App Inventor 2 中文网

...extensions, building projects that import extensions, and running packaged APKs of projects that use extensions. Extensions are not (yet) supported in iOS. Overview of App Inventor extension components How to use extension components 2.1 Importing extension components 2.2 S...