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C++11 std::threads vs posix threads
...) on every platform, even if C++11 seems available. For instance in native Android std::thread or Win64 it just does not work or has severe performance bottlenecks (as of 2012).
A good replacement is boost::thread - it is very similar to std::thread (actually it is from the same author) and works r...
Creating a BLOB from a Base64 string in JavaScript
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Works great on Android with Ionic 1 / Angular 1. Slice is required otherwise I run into OOM (Android 6.0.1).
– Jürgen 'Kashban' Wahlmann
Mar 3 '17 at 13:16
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FloatingActionButton 扩展：悬浮操作按钮扩展，可自定义颜色、大小、位置...
...后更新：2025年6月15日
JDK 版本：11
最低 API 级别：21（Android 5.0）
构建工具：FAST-CLI v3.6.1
兼容性
平台：App Inventor 2、Kodular、Thunkable
最低 Android 版本：Android 5.0 (Lollipop) API 21
测试状态：已在多个平台...
Popup弹出菜单扩展 · App Inventor 2 中文网
...整个屏幕，而且配置视图的选项很少。这里介绍的扩展是Android弹出菜单的包装器。几乎所有属性都是可调的。
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Popup弹出菜单扩展是一...
Using :before CSS pseudo element to add image to modal
... answered Jul 25 '11 at 9:51
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Popup弹出菜单扩展 · App Inventor 2 中文网
...整个屏幕，而且配置视图的选项很少。这里介绍的扩展是Android弹出菜单的包装器。几乎所有属性都是可调的。
默认主题
黑色主题
功能概述
Popup弹出菜单扩展是一...
Is there a performance difference between a for loop and a for-each loop?
... penalty of allocating the iterator. I had some highly parallel code in an Android live wallpaper. I saw that the garbage collector was going crazy. It was because for-each loops were allocating temporary iterators in many different (short-lived) threads, cause the garbage collector a lot of work. S...
Notification click: activity already open
...dy at the top of the task's stack.
This is done in the manifest by adding android:launchMode="singleTop" to the <activity> element. To access the latest Intent (if you are interested in any data that may have passed in with it), override onNewIntent() in your Activity.
...
How to create a self-signed certificate with OpenSSL
...elf-signed server certificate. In fact, you can't with some browsers, like Android's browser. So the complete solution is to become your own authority.
In the absence of becoming your own authority, you have to get the DNS names right to give the certificate the greatest chance of success. But I wo...
Unexpected character encountered while parsing value
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I experienced the same error in my Xamarin.Android solution.
I verified that my JSON was correct, and noticed that the error only appeared when I ran the app as a Release build.
It turned out that the Linker was removing a library from Newtonsoft.JSON, causing the J...