What is the difference between data mining and data warehouse? Data mining and data warehouse both come under the area of data analytics. Data mining is extracting valuable data from the stored data in the databas...
data mining
data warehouse
How to implement routing in Next JS Next JS has been growing in popularity, as it solves most of the problems related to React JS and is being increasingly used in enterprises around the...
Together, we can demystify this fancy language of Bash. Some aspects of this shot may also be about Linux in general, rather than Bash-specific. #!/bi...
How to use the lastIndexOf() method of ArrayDeque in Kotlin Overview The lastIndexOf() method will return the index of the last occurrence of the specified element in the ArrayDeque object. Syntax fun lastIndex...
lastindexof
arraydeque
kotlin
What are relational databases? A database is a collection of data stored in an organized format. It can be accessed through database management systems that can view, edit, and util...
relational database
database
What are new modules and pragmata in Perl 5.3.4? Perl is a widely used general-purpose programming language. It offers great services, including text manipulation, GUI development, and much more. The...
Integration is the process of finding the area of the region under the curve. It is done by drawing small rectangles covering up the area and then sum...
derivatives
calculus
mathematics
Pattern matching in Elixir Pattern matching is a method used to check whether a specific sequence of tokens or characters exists among a given set of data. It’s like matching a ...
What is setUTCDate() in Javascript? The setUTCDate function in JavaSript is a method of the Date class which is used to set the value of day following the Universal Time Coordinated (UTC...
What is SYN flood DDoS attack? A SYN flood attack is a Distributed Denial of Service (DDoS) attack that exploits the vulnerabilities of the TCP three-way handshake protocol to exhau...
denial of service
ddos
syn flood
What are histograms in R? A histogram shows the frequencies of values of a variable bucketed into ranges. A histogram is alike to a bar chart but the deviation is it groups the...
What is the ArrayDeque.removeFirst method in Java? An ArrayDeque Array Double Ended Queue is a growable array that adds or removes an element from both the front and the back. This class is the impleme...
removefirst
arraydeque
java
What is Ds\Stack::capacity() in PHP? The Stack::capacity() function in PHP returns the number of elements in a stack. The following illustration shows a visual representation of the Stack...
What is lexicon-based sentiment analysis? What is sentiment analysis? Sentiment analysis also called emotion of Artificial Intelligence(AI) or emotion mining is an NLP technique used to unders...
What is the HashTable.clone() method in Java? The HashTable.clone() method is present in the HashTable class inside the java.util package. It is used to return the shallow copy of the given HashTa...
What is Bare Metal Restore? Bare Metal Restore Bare Metal Restore is a data recovery method in which no operating system or software needs to be installed before restoration. Hen...
The lrintl() function casts the given long double argument to an integral number, a long int , based on the chosen mode of rounding. lrintl() is a var...
What is the CharBuffer limit() method in Java? The java.nio.CharBuffer class is a class we can use to store a buffer of characters. We can use the limit() method of this class to set the limit Limi...
What are the SEO implications for PWAs? SEO stands for Search Engine Optimization; it is the process of optimizing a website's visibility so that it is quickly discoverable by Google's searc...
What is Firebase ? Creating a Firebase app For Firebase configuration, we start by : Create a new Firebase app in the Firebase console: Then, add a ne...