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An ER Diagram consists of the following components: Entity Attributes Relationships 1. Entity An entity may be an object, place, person, or an event which stores data in the database.In an entity-relationship diagram, an entity is represented by a rectangle. …
Python Set symmetric_difference() method The set.symmetric_difference() method returns a new set, which is the symmetric difference of two sets. The returned set contains only the unique items and, hence, deleting the common elements of both the sets. Syntax
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set.symmetric_difference(set1) |
Parameter …
Hibernate Mapping Association- It means that two or more things are related to each other by some specific relation. In other words, it specifies how the objects are associated with each other. Hibernate mapping is one of the essential features …
Python String count() method The string.count() method returns the number of times a specified value appears in the string. Syntax
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string.count(sub[, start[, end]]) |
Parameter sub: This parameter represents a substring to be searched. start: This parameter signifies the position to start the …
Python Tuple Methods Python has two built-in methods that are used for tuples. The following are the two methods: Method Description count() The tuple.count() method in Python returns the number of times a specified value appears in the tuple. index() …
Python Tuple index() Method The tuple.index() method of Python finds the first occurrence of the specified value and returns its index if the value is found else raises an exception if the value is not found. Syntax
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tuple.index(value) |
Parameter value– …
Statistics is a science of collecting, organizing, presenting, analyzing, and interpreting data to help in making a more effective decision. Before starting with this tutorial, you should have a basic understanding of Mathematics. Why is Statistics Important? Statistics is important …
Python reversed() Function The reversed() in Python returns a reverse iterator. Syntax
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reversed(seq) |
Parameter seq: This parameter represents any iterable object. Return This function returns a reversed iterator object. Example 1
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# Python Program describing # the reversed() function seq_Str = 'example' print(list(reversed(seq_Str))) # For tuple seq_Tuple = ('e', 'x', 'a', 'm','p', 'l','e') print(list(reversed(seq_Tuple))) # For range seq_Range = range(1, 5) print(list(reversed(seq_Range))) |
Output
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['e', 'l', 'p', 'm', 'a', 'x', 'e'] ['e', 'l', 'p', 'm', 'a', 'x', 'e'] [4, 3, 2, 1] |
numpy.delete() in Python The numpy.delete() function returns a new array with sub-arrays along an axis deleted. For 1-D array, this function returns those entries which are not returned by arr[obj]. Syntax
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numpy.delete(arr, obj, axis=None) |
Parameter arr: This parameter returns the input array. obj : This parameter …
PHP Include( ) The PHP include() statement holds all the code/text that liesin the defined file and paste it into the file that uses the “include” statement. With the help of include statement,we can insert the code/text of one PHP …
PHP Explode The PHP explode( ) is used to break a string into an array. The PHP explode( ) allow us to break a string into a smaller text with each break is represented the same symbol. This symbol is …
Interview Questions and Answers List AJAX Interview Questions Android Interview Questions Angular 2 Interview Questions AngularJs Interview Questions Apache Presto Interview Questions Apache Tapestry Interview Questions Arduino Interview Questions ASP.NET MVC Interview Questions Aurelia Interview Questions AWS Interview Questions js …
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In publishing and graphic design, lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content.
In publishing and graphic design, lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content.
In publishing and graphic design, lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content.
In publishing and graphic design, lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content. Salesforce Tutorial will launch in [ujicountdown id=”comming-soon” expire=”2019/04/06 00:00″ hide=”true” url=”” subscr=”” recurring=”” rectype=”second” …
In publishing and graphic design, lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content.
In publishing and graphic design, lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document without relying on meaningful content.