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    Connect Tablet to Arduino or Raspberry Data Logger

    Hi. I have several stages and I need them to "talk" with one-another. I am connecting an off-the-shelf temperature sensor to an Arduino or Raspberry circuit board with wifi chip. Then I want to connect the Arduino to my Android tablet to upload the data from the Arduino logger. I do NOT want to...
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    How to Delete Android Setting Icon

    Hi, I have a "loaner", model VIVO v3m, I am handing it back to its owner (I bought one in the meantime) and I have to clear all my apps, some of which are not allowed in China, including Google. But for some reasons I cannot delete the Google Setting icon, the one with the grey cog-wheel. How...
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    Customize ArrayAdapter for HashMap

    Need some help plugging ListView into customized ArrayAdapter, where the datasource is a HashMap<String, String> pair from JSON Possibly an incompatibility between the way it is defined in MainActivity.java and the customized MastbeckenAdapter.java ERROR: MastbeckenAdapter cannot be applied to...
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    ArrayAdaptor has multiple TextViews -> Fatal Exception!

    Moving from a SimpleAdapter to an ArrayAdaptor generates following exception: java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView Based on research, some .XML file is wrong, tried several variations unsuccessfully: <?xml version="1.0" encoding="utf-8"?>...
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