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Android 4.3 (API Level 18) introduces built-in platform support for Bluetooth Low Energy , or called BLE, Bluetooth 4. HM-10 is a BLE Bluet...

New Android Emulator Preview is available now, you can create AVD using new Emulator in Android Studio 2.0 Preview. When I try it, dialog po...

Different Android handsets use different CPUs, which in turn support different instruction sets. Each combination of CPU and instruction set...

Previous posts show how to " Retrieve IP and MAC addresses from /proc/net/arp " and " Lookup manufacturer/vendor info from MA...

Last post " Display WiFi Hotspot clients by "cat /proc/net/arp" " display arp as human readable string, but not machine ...

To list all installed app and their installed location, enter the adb command: adb shell pm list packages -f

This example show using intent-filter of "android.nfc.action.TECH_DISCOVERED", specify target tech of android.nfc.tech.MifareClass...

Just tried HWiNFO to monitor Windows 10 CPU usage, temperature..., very nice:) Comprehensive Hardware Analysis, Monitoring and Reporting for...

Modify from last example of " Set title, subtitle and logo of Toolbar ", to add OptionsMenu to Toolbar. Create /res/menu/menu_main...

Example to make TextView selectable, you can select and copy text from TextView and paste to other field, such as EditText. Add android:text...