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Is it a bad practice to use negative margins in Android?

... android:layout_height="0dp" android:layout_marginBottom="32dp" app:layout_constraintBottom_toBottomOf="@+id/below" app:layout_constraintLeft_toLeftOf="@id/below" app:layout_constraintRight_toRightOf="@id/below" /> <TextView android:id="@+id/top" android:layout_widt...
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Android Studio Project Structure (v.s. Eclipse Project Structure)

...nd ties them into a greater whole. For Android, it means one project per app, and one module per library and per test app. There are multiple issues if you try to build multiple apps within the same project. It's possible, but if you try (like I did), you will see that almost everything is design...
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Disabling user selection in UIWebView

I have an app where I load content to a UIWebView and present this. I cannot disable user interaction completely because I want the user to be able to click links. I just need to disable user selection. I found somewhere in the Internets that you can use: ...
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How to add Action Bar from support library into PreferenceActivity?

... EDIT: In appcompat-v7 22.1.0 Google added the AppCompatDelegate abstract class as a delegate you can use to extend AppCompat's support to any activity. Use it like this: ... import android.support.v7.app.ActionBar; import android.su...
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How to preserve line breaks when storing a command output to a variable in bash?

...2 You simply quote it again: "$(echo "$VAR")". Yes, it's odd to parse, but apparently easier for shells than for us. – OJFord Jun 6 '19 at 18:09 add a comment ...
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微数据库 · App Inventor 2 中文网

App教程 帮助 应用介绍 数据存储一般分为两大类:本地 和 网络,本地一般是数据文件的形式存储在手机上,本地App每次启动都可以共享读取,但是不同的手机之间不可以共享数据;如果需要多个手...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

App教程 帮助 应用介绍 数据存储一般分为两大类:本地 和 网络,本地一般是数据文件的形式存储在手机上,本地App每次启动都可以共享读取,但是不同的手机之间不可以共享数据;如果需要多个手...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

App教程 帮助 应用介绍 数据存储一般分为两大类:本地 和 网络,本地一般是数据文件的形式存储在手机上,本地App每次启动都可以共享读取,但是不同的手机之间不可以共享数据;如果需要多个手...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

App教程 帮助 应用介绍 数据存储一般分为两大类:本地 和 网络,本地一般是数据文件的形式存储在手机上,本地App每次启动都可以共享读取,但是不同的手机之间不可以共享数据;如果需要多个手...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

App教程 帮助 应用介绍 数据存储一般分为两大类:本地 和 网络,本地一般是数据文件的形式存储在手机上,本地App每次启动都可以共享读取,但是不同的手机之间不可以共享数据;如果需要多个手...