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Why is the JVM stack-based and the Dalvik VM register-based?
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Also, I've read that some people are installing Android on their laptops since it's a "light-weight" os... That seems like a bad idea if the laptop is not ARM, and perhaps has an architecture with many registers?
– aioobe
Apr 27 '10 a...
What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
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With "Android Studio" this can happen when you use 'flavors'. The build variant will determine what files are in the source dir, so changing the build variant can change which files have the mentioned icon
– C...
Java: convert List to a String
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On Android you could use TextUtils class.
TextUtils.join(" and ", names);
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How to assign text size in sp value using java code
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http://developer.android.com/reference/android/widget/TextView.html#setTextSize%28int,%20float%29
Example:
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 65);
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Base64 Java encode and decode a string [duplicate]
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Note that this will not work on Android.
– Mavamaarten
Nov 14 '16 at 10:48
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How to set cursor position in EditText?
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use android:selection in xml with data binding
– Mubarak Mohideen
Jan 16 '19 at 11:49
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What is the shortcut in IntelliJ IDEA to find method / functions?
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Android Studio on Mac
Command + Option + O
Opens up the Symbol lookup that you can jump to most of the methods/functions in your currently opened document.
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Check if a path represents a file or a folder
...presents a path for file or a directory. What are valid directory names in Android? As it comes out, folder names can contain '.' chars, so how does system understand whether there's a file or a folder?
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Google Guice vs. PicoContainer for Dependency Injection
...t today you can consider Dagger (https://github.com/square/dagger) in your Android App project.
Dagger does code generation on compilation time. So you get a shorter startup time and less memory usage on execution time.
shar...
converting Java bitmap to byte array
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In my experience, on low-memory system such as Android, must be attention to add bitmap.recycle(); just after the compression, and close the stream to avoid the memory leak exception.
– Son Huy TRAN
Dec 10 '13 at 16:38
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