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what final keyword do in java and how to use it

final classes

any class that defines final will not be subclassed.

you can not extends any class from a final class.

final methods

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replace enums with StringDef

Enum Sample:

   public enum WeekDays {
        SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY
    }

nasrabadiAM

How to connect multiple Android devices with ADB over TCP

From your device, if it is rooted

you can enable ADB over Wi-Fi from the device with the commands:

su
setprop service.adb.tcp.port 5555
stop adbd
start adbd

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Set Global PATH variable in Mac OS X

---

With following steps we can add a variable directory to Mac Os X PATH permanently, so it will be there for always.

Instructions to add PATH Variable Globally

---

First, Lets find out your current PATH value.

To do that, Within the terminal, Fire this command:

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org.gradle.jvmargs=-Xmx8192M
org.gradle.daemon=true
org.gradle.parallel=true
org.gradle.configureondemand=true
org.gradle.caching=true

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android.permission.ACCESS_ALL_DOWNLOADS
android.permission.ACCESS_BLUETOOTH_SHARE
android.permission.ACCESS_CACHE_FILESYSTEM
android.permission.ACCESS_CHECKIN_PROPERTIES
android.permission.ACCESS_CONTENT_PROVIDERS_EXTERNALLY
android.permission.ACCESS_DOWNLOAD_MANAGER
android.permission.ACCESS_DOWNLOAD_MANAGER_ADVANCED
android.permission.ACCESS_DRM_CERTIFICATES
android.permission.ACCESS_EPHEMERAL_APPS
android.permission.ACCESS_FM_RADIO

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//add (( android:autoLink="web" )) to your textView attrs and it's automatically clickable all your links

    <TextView
        android:id="@+id/textView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:autoLink="all"
        android:text="@string/text_with_link"
      />