- Creating JSON documents from java classes using gson
- runOnUiThread (Activity)
- startActivity (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- SortedSet (java.util)
SortedSet is a Set which iterates over its elements in a sorted order. The order
is determined eithe
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Top 12 Jupyter Notebook extensions