Variables in swift : syntax with example

In all types of programming languages a variable is a container which holds the value while the swift program is executed. A variable is assigned with a datatype. Variable is a name of memory location.  Swift 6 has a specific type: Character Int or UInt Float  Double Bool String Variable...

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Cloud Firestore for applications and web

Cloud Firestore Cloud Firestore is a NoSQL document database built for automatic scaling, high performance, and ease of application development. While the Cloud Firestore interface has many of the same features as traditional databases, as a NoSQL database it differs from them in the way it describes...

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Java Generics

Generics were added by JDK 5. By using generics you can define an algorithm once, and you can apply it on any kind of datatype without any additional effort. At very high level, generics are nothing but parameterized types. Generics helps us to create a single class, which can be useful to operate...

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Java Console Class

System class The System class provides facilities such as the standard input, output and error streams. It also provides means to access properties associated with the Java runtime system and various environment properties such as version, path, vendor and so on. Fields of this class are in, out...

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DatagramSocket

The java.net.DatagramSocket class has three constructors:  public DatagramSocket() throws SocketException  public DatagramSocket(int port) throws SocketException  public DatagramSocket(int port, InetAddress laddr) throws SocketException The first is used for datagram sockets...

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DatagramPacket in Java

The DatagramPacket class is a wrapper for an array of bytes from which data will be sent or into which data will be received. It also contains the address and port to which the packet will be sent.  public DatagramPacket(byte[] data, int length)  public DatagramPacket(byte[] data,...

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इन स्मार्टफोन से निकलता है सबसे ज्यादा रेडिएशन: रिपोर्ट

भारत में आए दिन नए-नए स्मार्टफोन लॉन्च हो रहे हैं। ग्राहकों में बजट स्मार्टफोन की काफी डिमांड है, ऐसे में जब भी ग्राहक नया बजट फोन खरीदते हैं तो उनका ध्यान केवल हैंडसेट के स्पेसिफिकेशन पर जाता है। इस बात से हम सभी वाकिफ...

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