In Java, a HashMap object that is specified as a key is not eligible for garbage collection. A WeakHashMap object that is specified as a key is still ...
In Java, a HashMap object that is specified as a key is not eligible for garbage collection. A WeakHashMap object that is specified as a key is still ...
So I was writing some very simple code and found a very unexpected behavior. All List and Map implementations use the equals method of a node to compa ...
I've been working with Android Mobile Vision OCR API for a while. Everything is work perfectly until i found that i need to extract just single words ...
My app has an SparseBooleanArray to store selected entries in a ListAdapter. The array is initialized as empty in the constructor. Now in the getVi ...
this is a piece of a script that has to recognize a text from the camera through TextRecognizer and then search a certain word inside the text. If the ...
I observed strange behavior of SparseArray defined as static final field of Enum while testing with JUnit4. Enum class: Problem is when I access me ...
I am trying to scan a QR code and pass the value from the scanning result to another activity. I get the result in a SparseArray and extract the most ...
As you can see in the picture bellow latLng is equal to latlng1, but indexOfValue() returns different values. Why is that? ...