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终于等到！AppInventor2 中文网已升级v2.72，全面支持Android 14 - App Inv...
...支持安卓 14， 这是一个组件版本。
此版本专注于更新 Android Companion 应用及其底层框架。新版本 2.72 现已可从 Google Play 商店和 ai2.appinventor.mit.edu（版本 2.72u）直接下载。
此版本中的关键变化是将 Android SDK 目标升级到 34，与...
HAXM 安装/启动失败？ - App Inventor 2 离线版 - 清泛IT社区，为创新赋能！
报错如下：
emulator: Android emulator version 30.3.5.0 (build_id 7033400) (CL:N/A)
127.0.0.1 - - [01/Apr/2025 16:55:37] "GET /echeck/ HTTP/1.1" 200 39
handleCpuAcceleration: feature check for hvf
emulator: ERROR: x86_64 emulation currently requires hardware acceleration!
CPU accel...
android asynctask sending callbacks to ui [duplicate]
...s answer got quite popular, I want to add some things.
If you're a new to Android development, AsyncTask is a fast way to make things work without blocking UI thread. It does solves some problems indeed, there is nothing wrong with how the class works itself. However, it brings some implications, s...
Android - Writing a custom (compound) component
The Android app I'm currently developing has a main activity that has grown quite large. This is mainly because it contains a TabWidget with 3 tabs. Each tab has quite a few components. The activity has to control of all those components at once. So I think you can imagine that this Activity has l...
Why extend the Android Application class?
...We should always eliminate global state as much as we can and use standard Android tools for global state management instead of static vars/singletons and etc.
– Oleksandr Karaberov
Nov 12 '15 at 12:06
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Automatic popping up keyboard on start Activity
...
Use this attributes in your layout tag in XML file:
android:focusable="true"
android:focusableInTouchMode="true"
As reported by other members in comments it doesn't works on ScrollView therefore you need to add these attributes to the main child of ScrollView.
...
Delete a line in Eclipse
...sist... there are all kinds of useful keyboard shortcuts for Eclipse.
For Mac users: ⌘ + D
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Shortcut to Apply a Formula to an Entire Column in Excel [closed]
...
Nothing happened when I did this in Office for Mac; I'm sure there's a discrepancy between the two versions.
– 2rs2ts
Jun 6 '13 at 17:57
2
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Detecting Windows or Linux? [duplicate]
... {
System.out.println("This is Windows");
} else if (isMac()) {
System.out.println("This is Mac");
} else if (isUnix()) {
System.out.println("This is Unix or Linux");
} else if (isSolaris()) {
System.out.println("This is Solaris...
苹果第三财季大中华区营收132.3亿美元 同比增长112% - 资讯 - 清泛网 - 专...
...亿美元增长37 8%。 苹果第三财季业绩的增长受到了iPhone和Mac创纪录销量、服务创下史上创纪录营收以及Apple Watch成
苹果股价
凤凰科技讯 北京时间7月22日消息，苹果(NASDAQ:AAPL)今天发布了截至6月27日的2015财年第三季度财报。财报...