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How to define where to navigate when using the arrow keys in CSS ? | 26 May, 2021
In this article, we will learn how to define where to navigate when using the arrow keys in CSS.
Approach: We can do this task by using nav-up, nav-down, nav-right, and nav-up CSS properties together. These properties are used to navigate through the navigation key from the keyboard. The properties define ... | [
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"text": "In this article, we will learn how to define where to navigate when using the arrow keys in CSS."
},
{
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"text": "Approach:... |
Frequent Item set in Data set (Association Rule Mining) | 09 Jun, 2022
Association Mining searches for frequent items in the data-set. In frequent mining usually the interesting associations and correlations between item sets in transactional and relational databases are found. In short, Frequent Mining shows which items appear together in a transaction or relation. Need of A... | [
{
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"code": null,
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"text": "Association Mining searches for frequent items in the data-set. In frequent mining usually the interesting associations and correlations between item sets in transactional an... |
jQuery lose focus event | 29 Jul, 2020
Lose focus event can occur mainly through focusout() and blur() method. Both of them lose focus when the method gets triggered. These events differ slightly from each other but all of them serve the main purpose of losing focus.Focusout() is often used in combination with focusin() and blur() is often used... | [
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"text": "Lose focus event can occur mainly through focusout() and blur() method. Both of them lose focus when the method gets triggered. These events differ slightly from each other bu... |
Cognizant Interview Experience for GenC (On-Campus 2021) | 30 Dec, 2020
Cognizant Technology Solutions visited our campus virtually this time, due to the ongoing pandemic situation. The entire hiring process consisted of 2 rounds which I will be explaining in detail below. The eligibility criteria were 60% in Classes 10 & 12 and 7.0 CGPA in B.Tech along with 0 no. of arrears a... | [
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"text": "\n30 Dec, 2020"
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{
"code": null,
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"s": 53,
"text": "Cognizant Technology Solutions visited our campus virtually this time, due to the ongoing pandemic situation. The entire hiring process consisted of 2 rounds which I will be ... |
Binary Search Tree | Set 2 (Delete) | 23 Jun, 2022
We have discussed BST search and insert operations. In this post, the delete operation is discussed. When we delete a node, three possibilities arise.
1) Node to be deleted is the leaf: Simply remove from the tree.
50 50
/ \ delete(20) ... | [
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{
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"text": "We have discussed BST search and insert operations. In this post, the delete operation is discussed. When we delete a node, three possibilities arise. "
},
{
"code": ... |
C++ program to create one rectangle class and calculate its area | Suppose we have taken length and breadth of two rectangles, and we want to calculate their area using class. So we can make a class called Rectangle with two attributes l and b for length and breadth respectively. And define another function called area() to calculate area of that rectangle.
So, if the input is like (1... | [
{
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"text": "Suppose we have taken length and breadth of two rectangles, and we want to calculate their area using class. So we can make a class called Rectangle with two attributes l and b for length and breadth respectively. And define another function called area... |
How to Join Strings in Golang?. There are multiple ways to join or... | by Shubham Chadokar | Towards Data Science | There are multiple ways to join or concat strings in the golang.
Let’s start with the easy one.
Originally published at https://schadokar.dev.
package mainimport ( "fmt")func main() { str1 := "Hello" // there is a space before World str2 := " World!"fmt.Println(str1 + str2)}
Output
Hello World!
The fmt package has Spri... | [
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"text": "Let’s start with the easy one."
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Interactive Choropleth Maps With Plotly | by Benedikt Droste | Towards Data Science | Recently, I wanted to visualize data from the last federal election. I live in Duesseldorf, Germany and wanted to know in which districts which party had relative strengths.Surprisingly, it was a little harder than expected. Therefore I would like to share my experiences here. We will go through the following steps tog... | [
{
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"text": "Recently, I wanted to visualize data from the last federal election. I live in Duesseldorf, Germany and wanted to know in which districts which party had relative strengths.Surprisingly, it was a little harder than expected. Therefore I would like to shar... |
Do Not Use Print For Debugging In Python Anymore | by Christopher Tao | Towards Data Science | What is the most frequently used function in Python? Well, probably in most of the programming languages, it has to be the print() function. I believe most of the developers like me, would use it to print messages into the console many times during the development.
Of course, there is no alternative that can completely... | [
{
"code": null,
"e": 438,
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"text": "What is the most frequently used function in Python? Well, probably in most of the programming languages, it has to be the print() function. I believe most of the developers like me, would use it to print messages into the console many times during the de... |
Find the number of positive integers less than or equal to N that have an odd number of digits - GeeksforGeeks | 10 May, 2021
Given an integer N where 1 ≤ N ≤ 105, the task is to find the number of positive integers less than or equal to N that have an odd number of digits without leading zeros.Examples:
Input: N = 11 Output: 9 1, 2, 3, ..., 8 and 9 are the numbers ≤ 11 with odd number of digits.Input: N = 893 Output: 803
N... | [
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"code": null,
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"text": "Given an integer N where 1 ≤ N ≤ 105, the task is to find the number of positive integers less than or equal to N that have an odd number of digits without leading... |
SimRank: Similarity Analysis Explanation and Python Implementation from Scratch | by Chonyy | Towards Data Science | Measuring similarity is a problem needed in all kinds of fields. SimRank is an intuitive and general approach in the similarity measure. It is applicable in any domain with object-to-object relationships, measuring the similarity of an object based on the relationship with other objects.
The key of SimRank is
Two objec... | [
{
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"text": "Measuring similarity is a problem needed in all kinds of fields. SimRank is an intuitive and general approach in the similarity measure. It is applicable in any domain with object-to-object relationships, measuring the similarity of an object based on the... |
Find the quadratic equation from the given roots - GeeksforGeeks | 10 Mar, 2022
Given the roots of a quadratic equation A and B, the task is to find the equation.Note: The given roots are integral.
Examples:
Input: A = 2, B = 3 Output: x^2 – (5x) + (6) = 0 x2 – 5x + 6 = 0 x2 -3x -2x + 6 = 0 x(x – 3) – 2(x – 3) = 0 (x – 3) (x – 2) = 0 x = 2, 3
Input: A = 5, B = 10 Output: x^2 – (15x) ... | [
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"text": "\n10 Mar, 2022"
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"text": "Given the roots of a quadratic equation A and B, the task is to find the equation.Note: The given roots are integral."
},
{
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... |
AWT MouseListener Interface | The class which processes the MouseEvent should implement this interface.The object of that class must be registered with a component. The object can be registered using the addMouseListener() method.
Following is the declaration for java.awt.event.MouseListener interface:
public interface MouseListener
extends Eve... | [
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"text": "The class which processes the MouseEvent should implement this interface.The object of that class must be registered with a component. The object can be registered using the addMouseListener() method. "
},
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"code": null,
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Design counter for given sequence - GeeksforGeeks | 11 Dec, 2020
Prerequisite – CountersProblem – Design synchronous counter for sequence: 0 → 1 → 3 → 4 → 5 → 7 → 0, using T flip-flop.
Explanation – For given sequence, state transition diagram as following below:
State transition table logic:
State transition table for given sequence:
T flip-flop – If value of Q changes... | [
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"code": null,
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"text": "Prerequisite – CountersProblem – Design synchronous counter for sequence: 0 → 1 → 3 → 4 → 5 → 7 → 0, using T flip-flop."
},
{
"code": null,
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S3 class in R Programming - GeeksforGeeks | 28 Jan, 2022
All things in the R language are considered objects. Objects have attributes and the most common attribute related to an object is class. The command class is used to define a class of an object or learn about the classes of an object. Class is a vector and this property allows two things:
Objects are al... | [
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"text": "All things in the R language are considered objects. Objects have attributes and the most common attribute related to an object is class. The command class is used... |
map cbegin() and cend() function in C++ STL - GeeksforGeeks | 29 Jun, 2018
map::cbegin() is a built-in function in C++ STL which returns a constant iterator referring to the first element in the map container. Since map container contains the element in an ordered way, cbegin() will point to that element that will come first according to the container’s sorting criterion.Syntax:m... | [
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"text": "map::cbegin() is a built-in function in C++ STL which returns a constant iterator referring to the first element in the map container. Since map container contains... |
Numeric fields in serializers - Django REST Framework - GeeksforGeeks | 07 Jan, 2022
In Django REST Framework the very concept of Serializing is to convert DB data to a datatype that can be used by javascript. Every serializer comes with some fields (entries) which are going to be processed. For example if you have a class with name Employee and its fields as Employee_id, Employee_name, is... | [
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"text": "\n07 Jan, 2022"
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"text": "In Django REST Framework the very concept of Serializing is to convert DB data to a datatype that can be used by javascript. Every serializer comes with some field... |
time.Time.MarshalJSON() Function in Golang with Examples - GeeksforGeeks | 28 Apr, 2020
In Go language, time packages supplies functionality for determining as well as viewing time. The MarshalJSON() function in Go language is used to implement the json.Marshaler interface. And the time here is a quoted-string which is in RFC 3339 format along with the sub-second precision attached if availab... | [
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"code": null,
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"text": "In Go language, time packages supplies functionality for determining as well as viewing time. The MarshalJSON() function in Go language is used to implement the js... |
Don't Care (X) Conditions in K-Maps - GeeksforGeeks | 27 Oct, 2021
One of the very significant and useful concepts in simplifying the output expression using K-Map is the concept of “Don’t Care”. The “Don’t Care” conditions allow us to replace the empty cell of a K-Map to form a grouping of the variables which is larger than that of forming groups without don’t care. Whil... | [
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"text": "One of the very significant and useful concepts in simplifying the output expression using K-Map is the concept of “Don’t Care”. The “Don’t Care” conditions allow ... |
Mapping over Matrices in Julia - GeeksforGeeks | 02 Jul, 2020
Julia is termed to be a fresh approach to Parallel Computing. Julia is a high-level and dynamic programming language for interactive use. Julia combines the implementation of scalar environments such as R and Python with the speed of dynamic programming languages like Java and C++ to provide a systematic s... | [
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"text": "Julia is termed to be a fresh approach to Parallel Computing. Julia is a high-level and dynamic programming language for interactive use. Julia combines the implem... |
Workaround to backdrop-filter in CSS - GeeksforGeeks | 15 Sep, 2020
The CSS backdrop-filter property is used to apply effects to the area behind an element. This is unlike the filter property where it applies the effect to the whole element. It can be used to eliminate the use of an extra element to style the background separately.
Syntax:
.element {
backdrop-filter: fil... | [
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"code": null,
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"text": "The CSS backdrop-filter property is used to apply effects to the area behind an element. This is unlike the filter property where it applies the effect to the whol... |
Output of C programs | Set 57 (for loop) - GeeksforGeeks | 02 Oct, 2017
Prerequisite : for loop
Q.1 What is the output of this program?
#include <iostream>using namespace std;int main(){ for (5; 2; 2) printf("Hello\n"); return 0;}
Optionsa) compilation errorb) Helloc) infinite loopd) none of the above
ans: c
Explanation : Putting a non zero value in condition part... | [
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"text": "Q.1 What is the output of this program?"
},
{
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Plot Z-Score in R - GeeksforGeeks | 24 Jun, 2021
R supports powerful tools to plot z-score according to a given p-value. Thus, to learn about the z score we should know about the p-value. p-value and z scores are called statistical parameters and are used to make statistical calculations.
p-value is the probability of obtaining results at least as extrem... | [
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"text": "R supports powerful tools to plot z-score according to a given p-value. Thus, to learn about the z score we should know about the p-value. p-value and z scores are... |
Data Structures | Tree Traversals | Question 4 - GeeksforGeeks | 28 Jun, 2021
What does the following function do for a given binary tree?
int fun(struct node *root){ if (root == NULL) return 0; if (root->left == NULL && root->right == NULL) return 0; return 1 + fun(root->left) + fun(root->right);}
(A) Counts leaf nodes(B) Counts internal nodes(C) Returns height wher... | [
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Static class in Java - GeeksforGeeks | 25 Feb, 2022
Java allows a class to be defined within another class. These are called Nested Classes. Classes can be static which most developers are aware of, henceforth some classes can be made static in Java. Java supports Static Instance Variables, Static Methods, Static Block, and Static Classes. The class in wh... | [
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"text": "\n25 Feb, 2022"
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"text": "Java allows a class to be defined within another class. These are called Nested Classes. Classes can be static which most developers are aware of, henceforth some ... |
PHP | unpack() Function - GeeksforGeeks | 09 Jul, 2019
The unpack() function is an inbuilt function in PHP which is used to unpack from a binary string into the respective format.
Syntax:
array unpack( $format, $data, $offset )
Parameters: This function accepts three parameters as mentioned above and described below:
$format: It is required parameter. It speci... | [
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"text": "The unpack() function is an inbuilt function in PHP which is used to unpack from a binary string into the respective format."
},
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Find n-th node in Preorder traversal of a Binary Tree - GeeksforGeeks | 23 Jun, 2021
Given a Binary tree and a number N, write a program to find the N-th node in the Preorder traversal of the given Binary tree.Prerequisite: Tree TraversalExamples:
Input: N = 4
11
/ \
21 31
/ \
41 51
Output: 51
Explanation: Preorder Tra... | [
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"text": "Given a Binary tree and a number N, write a program to find the N-th node in the Preorder traversal of the given Binary tree.Prerequisite: Tree TraversalExamples: ... |
Convert PDF to CSV using Python - GeeksforGeeks | 02 Feb, 2021
Python is a high-level, general-purpose, and very popular programming language. Python programming language (the latest Python 3) is being used in web development, Machine Learning applications, along with all cutting-edge technology in Software Industry. Python Programming Language is very well suited for... | [
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"text": "\n02 Feb, 2021"
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"text": "Python is a high-level, general-purpose, and very popular programming language. Python programming language (the latest Python 3) is being used in web development,... |
Implementing neural machine translation using keras | by Renu Khandelwal | Towards Data Science | In this article, you get a step by step explanation of building a neural machine translator using English as the source language and Spanish as the target language. We will be using Long Short Term Memory(LSTM) units in keras
towardsdatascience.com
In this article, we will create a Sequence to Sequence model using an e... | [
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"text": "In this article, you get a step by step explanation of building a neural machine translator using English as the source language and Spanish as the target language. We will be using Long Short Term Memory(LSTM) units in keras"
},
{
"code": null,
... |
How to create MongoDB stored procedure? | The following is the syntax to create MongoDB stored procedure −
db.system.js.save
(
{
_id:"yourStoredProcedueName",
value:function(argument1,....N)
{
statement1,
.
.
N
}
}
);
Now implement the above syntax. The query to create a stored procedure is as f... | [
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"text": "The following is the syntax to create MongoDB stored procedure −"
},
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"code": null,
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"text": "db.system.js.save\n(\n {\n _id:\"yourStoredProcedueName\",\n value:function(argument1,....N)\n {\n ... |
Security Testing - HTTP Methods | The set of common methods for HTTP/1.1 is defined below and this set can be expanded based on requirement. These method names are case sensitive and they must be used in uppercase.
GET
It is used to retrieve information from the given server using a given URI. Requests using GET should only retrieve data and should hav... | [
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DASK: A Guide to Process Large Datasets using Parallelization | by Paras Varshney | Towards Data Science | If you are dealing with a large amount of data and you are worried that Pandas’ data frame is unable to load it or NumPy arrays get stuck in between and you even need a much better and parallelized solution for your data processing and training machine learning models then dask open up a solution to this problem. Befor... | [
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"text": "If you are dealing with a large amount of data and you are worried that Pandas’ data frame is unable to load it or NumPy arrays get stuck in between and you even need a much better and parallelized solution for your data processing and training machine le... |
How to write the comparator as a lambda expression in Java? | A lambda expression is an anonymous method and doesn't execute on its own in java. Instead, it is used to implement a method defined by the functional interface. A lambda expression used with any functional interface and Comparator is a functional interface. The Comparator interface has used when sorting a collection o... | [
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"text": "A lambda expression is an anonymous method and doesn't execute on its own in java. Instead, it is used to implement a method defined by the functional interface. A lambda expression used with any functional interface and Comparator is a functional inter... |
QlikView - Bar Chart | Bar charts are very widely used charting method to study the relation between two dimensions in form of bars. The height of the bar in the graph represents the value of one dimension. The number of bars represent the sequence of values or grouped values of another dimension.
Let us consider the following input data, wh... | [
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"text": "Bar charts are very widely used charting method to study the relation between two dimensions in form of bars. The height of the bar in the graph represents the value of one dimension. The number of bars represent the sequence of values or grouped values... |
Drawing multiple figures in parallel in Python with Matplotlib | To draw multiple figures in parallel in Python with matplolib, we can take the following steps−
Create random data using numpy.
Add a subplot to the current figure, nrows=1, ncols=4 and at index=1.
Display data as an image, i.e., on a 2D regular raster, using imshow() method with cmap="Blues_r".
Add a subplot to the cu... | [
{
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"text": "To draw multiple figures in parallel in Python with matplolib, we can take the following steps−"
},
{
"code": null,
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"text": "Create random data using numpy."
},
{
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Node.js - Request Object | The req object represents the HTTP request and has properties for the request query string, parameters, body, HTTP headers, and so on.
Following is the list of few properties associated with request object.
req.app
This property holds a reference to the instance of the express application that is using the middleware.
... | [
{
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"text": "The req object represents the HTTP request and has properties for the request query string, parameters, body, HTTP headers, and so on."
},
{
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"text": "Following is the list of few properties associa... |
Sum of square of first n odd numbers | The series of squares of first n odd numbers takes squares of of first n odd numbers in series.
The series is: 1,9,25,49,81,121...
The series can also be written as − 12, 32, 52, 72, 92, 112....
The sum of this series has a mathematical formula −
n(2n+1)(2n-1)/ 3= n(4n2 - 1)/3
Lets take an example,
Input: N = 4
Output:... | [
{
"code": null,
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"text": "The series of squares of first n odd numbers takes squares of of first n odd numbers in series."
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"text": "The series is: 1,9,25,49,81,121..."
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"code": null,
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"s":... |
Deep CARs— Transfer Learning With Pytorch | by Ngong Ivoline-Clarisse Kieleh | Towards Data Science | A step by step guide to completing Hackathon Auto-matic
How can you teach a computer to recognize different car brands? Would you like to take a picture of any car and your phone automatically tells you what the make of the car is?
If this excites you then you are in the right place. We are going to write a model that ... | [
{
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"text": "A step by step guide to completing Hackathon Auto-matic"
},
{
"code": null,
"e": 404,
"s": 228,
"text": "How can you teach a computer to recognize different car brands? Would you like to take a picture of any car and your phone automat... |
Gradle - Plugins | Plugin is nothing but set of all useful tasks, such as compiling tasks, setting domain objects, setting up source files, etc. are handled by plugins. Applying a plugin to a project means that it allows the plugin to extend the project’s capabilities.
The plugins can do the things such as −
Extend the basic Gradle model... | [
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"text": "Plugin is nothing but set of all useful tasks, such as compiling tasks, setting domain objects, setting up source files, etc. are handled by plugins. Applying a plugin to a project means that it allows the plugin to extend the project’s capabilities."
... |
Write a program to form a cumulative sum list in Python | The cumulative sum till ith element refers to the total sum from 0th to ith element.
The program statement is to form a new list from a given list. The ith element in the new list will be the cumulative sum from 0 to ith element in the given list.
For example,
[10,20,30,40,50]
[10,30,60,100,150]
[1,2,3,4,5]
[1,3,6,10,1... | [
{
"code": null,
"e": 1147,
"s": 1062,
"text": "The cumulative sum till ith element refers to the total sum from 0th to ith element."
},
{
"code": null,
"e": 1310,
"s": 1147,
"text": "The program statement is to form a new list from a given list. The ith element in the new list wi... |
Convert String to Tuple in Python | When it is required to convert a string into a tuple, the 'map' method, the 'tuple' method, the 'int' method, and the 'split' method can be used.
The map function applies a given function/operation to every item in an iterable (such as list, tuple). It returns a list as the result.
The 'int' method converts the given d... | [
{
"code": null,
"e": 1208,
"s": 1062,
"text": "When it is required to convert a string into a tuple, the 'map' method, the 'tuple' method, the 'int' method, and the 'split' method can be used."
},
{
"code": null,
"e": 1345,
"s": 1208,
"text": "The map function applies a given fun... |
Predicting Popularity on Spotify — When Data Needs Culture More than Culture Needs Data | by Philip Peker | Towards Data Science | Back when I was an Original Music intern at Butter Music in 2016, our team thought a lot about how to parameterize audio. For one, we were laying the foundation for a proprietary music sync library and we needed a novel taxonomy for all the different sounds that were going to make up the library. The goal was to allow ... | [
{
"code": null,
"e": 580,
"s": 172,
"text": "Back when I was an Original Music intern at Butter Music in 2016, our team thought a lot about how to parameterize audio. For one, we were laying the foundation for a proprietary music sync library and we needed a novel taxonomy for all the different soun... |
Reverse an array upto a given position - GeeksforGeeks | 20 Apr, 2021
Given an array arr[] and a position in array, k. Write a function name reverse (a[], k) such that it reverses subarray arr[0..k-1]. Extra space used should be O(1) and time complexity should be O(k). Example:
Input:
arr[] = {1, 2, 3, 4, 5, 6}
k = 4
Output:
arr[] = {4, 3, 2, 1, 5, 6}
We strongly reco... | [
{
"code": null,
"e": 24387,
"s": 24359,
"text": "\n20 Apr, 2021"
},
{
"code": null,
"e": 24597,
"s": 24387,
"text": "Given an array arr[] and a position in array, k. Write a function name reverse (a[], k) such that it reverses subarray arr[0..k-1]. Extra space used should be O(1)... |
How to find the sequence of correlation between variables in an R data frame or matrix? | To find the sequence of correlation between variables in an R data frame or matrix, we can use correlate and stretch function from corrr package.
For example, if we have a data frame called df then we can find the sequence of correlation between variables in df by using the below given command −
df%>%
correlate() %>%
s... | [
{
"code": null,
"e": 1208,
"s": 1062,
"text": "To find the sequence of correlation between variables in an R data frame or matrix, we can use correlate and stretch function from corrr package."
},
{
"code": null,
"e": 1359,
"s": 1208,
"text": "For example, if we have a data frame... |
Lucky Numbers | Lucky numbers are some special integer numbers. From basic numbers, some special numbers are eliminated by their position. Instead of their value, for their position, the numbers are eliminated. The numbers which are not deleted, they are the lucky numbers.
The number deletion follows some rule. At first, every second ... | [
{
"code": null,
"e": 1320,
"s": 1062,
"text": "Lucky numbers are some special integer numbers. From basic numbers, some special numbers are eliminated by their position. Instead of their value, for their position, the numbers are eliminated. The numbers which are not deleted, they are the lucky numb... |
Create a MySQL stored procedure that generates five random numbers? | With the help of the following query we can create a stored procedure to generate five random numbers −
mysql> DELIMITER //
mysql> DROP PROCEDURE IF EXISTS RandomNumbers;
-> CREATE PROCEDURE RandomNumbers()
-> BEGIN
-> SET @i = 0;
-> REPEAT
-> SELECT RAND() AS 'Random Number';
-> SET @i = @i + 1... | [
{
"code": null,
"e": 1166,
"s": 1062,
"text": "With the help of the following query we can create a stored procedure to generate five random numbers −"
},
{
"code": null,
"e": 1512,
"s": 1166,
"text": "mysql> DELIMITER //\nmysql> DROP PROCEDURE IF EXISTS RandomNumbers;\n -> CR... |
C program to interchange the diagonal elements in given matrix | We need to write a code to interchange the main diagonal elements with the secondary diagonal elements. The size of the matrix is given at runtime.
If the size of matrix m and n values are not equal, then it prints that the given matrix is not a square.
Only a square matrix can interchange the main diagonal elements an... | [
{
"code": null,
"e": 1210,
"s": 1062,
"text": "We need to write a code to interchange the main diagonal elements with the secondary diagonal elements. The size of the matrix is given at runtime."
},
{
"code": null,
"e": 1316,
"s": 1210,
"text": "If the size of matrix m and n valu... |
Python - Filtering data with Pandas .query() method | Pandas is a very widely used python library for data cleansing, data analysis etc. In this article we will see how we can use the query method to fetch specific data from a given data set. We can have both single and multiple conditions inside a query.
Let’s first read the data into a pandas data frame using the pandas... | [
{
"code": null,
"e": 1315,
"s": 1062,
"text": "Pandas is a very widely used python library for data cleansing, data analysis etc. In this article we will see how we can use the query method to fetch specific data from a given data set. We can have both single and multiple conditions inside a query."... |
Take and convert Screenshot to PDF using Python - GeeksforGeeks | 11 Jan, 2022
In order to take and convert a screenshot to PDF, firstly the PyAutoGUI can be used which is an automation library in python which can control mouse, keyboard and can handle many GUI control tasks. Secondly, for the conversion PIL(Python Imaging Library) of python can be used which provides image processin... | [
{
"code": null,
"e": 25647,
"s": 25619,
"text": "\n11 Jan, 2022"
},
{
"code": null,
"e": 26173,
"s": 25647,
"text": "In order to take and convert a screenshot to PDF, firstly the PyAutoGUI can be used which is an automation library in python which can control mouse, keyboard and ... |
Convert A Categorical Variable Into Dummy Variables - GeeksforGeeks | 11 Dec, 2020
All the statistical and machine learning models are built on the foundation of data. A grouped or composite entity holding the relevant to a particular problem together is called a data set. These data sets are composed of Independent Variables or the features and the Dependent Variables or the Labels. All... | [
{
"code": null,
"e": 25699,
"s": 25671,
"text": "\n11 Dec, 2020"
},
{
"code": null,
"e": 26098,
"s": 25699,
"text": "All the statistical and machine learning models are built on the foundation of data. A grouped or composite entity holding the relevant to a particular problem tog... |
Generate all binary strings from given pattern - GeeksforGeeks | 22 Apr, 2022
Given a string containing of ‘0’, ‘1’ and ‘?’ wildcard characters, generate all binary strings that can be formed by replacing each wildcard character by ‘0’ or ‘1’. Example :
Input str = "1??0?101"
Output:
10000101
10001101
10100101
10101101
11000101
1100... | [
{
"code": null,
"e": 26519,
"s": 26491,
"text": "\n22 Apr, 2022"
},
{
"code": null,
"e": 26697,
"s": 26519,
"text": "Given a string containing of ‘0’, ‘1’ and ‘?’ wildcard characters, generate all binary strings that can be formed by replacing each wildcard character by ‘0’ or ‘1... |
Data Mining Multidimensional Association Rule - GeeksforGeeks | 17 Dec, 2020
In this article, we are going to discuss Multidimensional Association Rule. Also, we will discuss examples of each. Let’s discuss one by one.
Multidimensional Association Rules :
In Multi dimensional association rule Qualities can be absolute or quantitative.
Quantitative characteristics are numeric and co... | [
{
"code": null,
"e": 25707,
"s": 25679,
"text": "\n17 Dec, 2020"
},
{
"code": null,
"e": 25849,
"s": 25707,
"text": "In this article, we are going to discuss Multidimensional Association Rule. Also, we will discuss examples of each. Let’s discuss one by one."
},
{
"code":... |
Climb n-th stair with all jumps from 1 to n allowed (Three Different Approaches) - GeeksforGeeks | 28 Mar, 2022
A monkey is standing below at a staircase having N steps. Considering it can take a leap of 1 to N steps at a time, calculate how many ways it can reach the top of the staircase?
Examples:
Input : 2
Output : 2
It can either take (1, 1) or (2) to
reach the top. So, total 2 ways
Input : 3
Output : 4
Possib... | [
{
"code": null,
"e": 24638,
"s": 24610,
"text": "\n28 Mar, 2022"
},
{
"code": null,
"e": 24817,
"s": 24638,
"text": "A monkey is standing below at a staircase having N steps. Considering it can take a leap of 1 to N steps at a time, calculate how many ways it can reach the top of... |
C# | Check if an element is in the Collection<T> | 01 Feb, 2019
Collection<T>.Contains(T) method is used to determine whether an element is in the Collection<T>.
Syntax:
public bool Contains (T item);
Here, item is the object to locate in the Collection<T>. The value can be null for reference types.
Return Value: This method return True if item is found in the Collect... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n01 Feb, 2019"
},
{
"code": null,
"e": 126,
"s": 28,
"text": "Collection<T>.Contains(T) method is used to determine whether an element is in the Collection<T>."
},
{
"code": null,
"e": 134,
"s": 126,
"text": "Syntax:"... |
\substack - Tex Command | \substack - Used to create multi-line subscripts or superscripts.
{ \substack}
\substack command draws multi-line subscripts or superscripts.
\sum_{
\substack{
1\lt i\lt 3 \\
1\le j\lt 5
}}
a_{ij}
∑1<i<31≤j<5aij
^{\substack{\text{a very} \\
\text{contrived} \\
\text{example}
}}
{\frac ab}_{\substack{
\text{isn't} ... | [
{
"code": null,
"e": 8186,
"s": 8120,
"text": "\\substack - Used to create multi-line subscripts or superscripts."
},
{
"code": null,
"e": 8199,
"s": 8186,
"text": "{ \\substack}"
},
{
"code": null,
"e": 8262,
"s": 8199,
"text": "\\substack command draws multi... |
Read a zipped file as a Pandas DataFrame | 28 Sep, 2021
In this article, we will try to find out how can we read data from a zip file using a panda data frame.
People use related groups of files together and to make files compact, so they are easier and faster to share via the web. Zip files are ideal for archiving since they save storage space. And, they are ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n28 Sep, 2021"
},
{
"code": null,
"e": 133,
"s": 28,
"text": "In this article, we will try to find out how can we read data from a zip file using a panda data frame. "
},
{
"code": null,
"e": 394,
"s": 133,
"text": "P... |
What does .modal(‘dispose’) do in Bootstrap 4 ? | 13 Mar, 2020
In Bootstrap 4, .modal(‘dispose’) is a function defined to destroy the modal. The modal remains a part of the DOM even after using .modal(‘dispose’), this function only destroys the current instance of the modal component.
Syntax:
$("#modalID").modal("dispose");
Example: This example illustrates the use of... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n13 Mar, 2020"
},
{
"code": null,
"e": 251,
"s": 28,
"text": "In Bootstrap 4, .modal(‘dispose’) is a function defined to destroy the modal. The modal remains a part of the DOM even after using .modal(‘dispose’), this function only destro... |
How to set the Background Color of a ListBox in C#? | 11 Jul, 2019
In Windows Forms, ListBox control is used to show multiple elements in a list, from which a user can select one or more elements and the elements are generally displayed in multiple columns. In ListBox, you are allowed to set the background color of the ListBox using BackColor Property of the ListBox which... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n11 Jul, 2019"
},
{
"code": null,
"e": 421,
"s": 28,
"text": "In Windows Forms, ListBox control is used to show multiple elements in a list, from which a user can select one or more elements and the elements are generally displayed in mu... |
Converting Color video to grayscale using OpenCV in Python | 20 Oct, 2021
OpenCV is a huge open-source library for computer vision, machine learning, and image processing. It can process images and videos to identify objects, faces, or even the handwriting of a human. In this article, we will see how to convert a colored video to a gray-scale format.
Approach:
Import the cv2 mod... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n20 Oct, 2021"
},
{
"code": null,
"e": 307,
"s": 28,
"text": "OpenCV is a huge open-source library for computer vision, machine learning, and image processing. It can process images and videos to identify objects, faces, or even the hand... |
Matplotlib.axes.Axes.streamplot() in Python | 16 Jun, 2022
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Axes Class contains most of the figure elements: Axis, Tick, Line2D, Text, Polygon, etc., and sets the coordinate system. And the instances of Axes supports callbacks through a callbacks attribute.
The Axe... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n16 Jun, 2022"
},
{
"code": null,
"e": 328,
"s": 28,
"text": "Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Axes Class contains most of the figure elements: Axis, Tick, Line2D, Text... |
Java Program to Print Right Triangle Star Pattern | 09 Mar, 2021
In this article, we will learn about printing Right Triangle Star Pattern.
Examples:
Input : n = 5
Output:
*
* *
* * *
* * * *
* * * * *
Right Triangle Star Pattern:
Java
import java.io.*; // Java code to demonstrate right star trianglepublic class GeeksForGeeks { // Function to demonstrate prin... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n09 Mar, 2021"
},
{
"code": null,
"e": 129,
"s": 54,
"text": "In this article, we will learn about printing Right Triangle Star Pattern."
},
{
"code": null,
"e": 139,
"s": 129,
"text": "Examples:"
},
{
"code"... |
Difference between data type and data structure | 27 Dec, 2019
Data Type
A data type is the most basic and the most common classification of data. It is this through which the compiler gets to know the form or the type of information that will be used throughout the code. So basically data type is a type of information transmitted between the programmer and the compil... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n27 Dec, 2019"
},
{
"code": null,
"e": 64,
"s": 54,
"text": "Data Type"
},
{
"code": null,
"e": 593,
"s": 64,
"text": "A data type is the most basic and the most common classification of data. It is this through whic... |
Python program to split and join a string? | Python program provides built in function for string joining and split of a string.
split
Str.split()
join
Str1.join(str2)
Step 1: Input a string.
Step 2: here we use split method for splitting and for joining use join function.
Step 3: display output.
#split of string
str1=input("Enter first String with space :: ")
... | [
{
"code": null,
"e": 1271,
"s": 1187,
"text": "Python program provides built in function for string joining and split of a string."
},
{
"code": null,
"e": 1311,
"s": 1271,
"text": "split\nStr.split()\njoin\nStr1.join(str2)\n"
},
{
"code": null,
"e": 1442,
"s": 13... |
How to autoplay audio on chrome ? | 05 Jun, 2020
Here we will learn how to auto-play audio on selected devices in web pages. To load the audio in the web page, we use the <audio> tag.
There are some attribute of this “audio” tag:
controls: This feature is used for audio be visible the controls on the web pages. After using this feature, we can pause or p... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n05 Jun, 2020"
},
{
"code": null,
"e": 163,
"s": 28,
"text": "Here we will learn how to auto-play audio on selected devices in web pages. To load the audio in the web page, we use the <audio> tag."
},
{
"code": null,
"e": 209... |
Output of Java Programs | Set 42 (Arrays) | 29 Sep, 2017
Prerequisite : Java Arrays
Question 1. What is the output of this question?
class Test1 {public static void main(String[] args) { int arr[] = new int[5]; int arr2[] = new int['a']; byte bt = 10; int arr3[] = new int[bt]; System.out.println(arr.length); System... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n29 Sep, 2017"
},
{
"code": null,
"e": 81,
"s": 54,
"text": "Prerequisite : Java Arrays"
},
{
"code": null,
"e": 130,
"s": 81,
"text": "Question 1. What is the output of this question?"
},
{
"code": "class Te... |
How to Push Notification in Android using Firebase Cloud Messaging? | 01 Sep, 2020
Firebase Cloud Messaging is a real-time solution for sending notifications to client apps without any kind of charges. FCM can reliably transfer notifications of up to 4Kb of payload. In this article, a sample app showing how this service can be availed is developed. Though FCM also allows sending out noti... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n01 Sep, 2020"
},
{
"code": null,
"e": 485,
"s": 54,
"text": "Firebase Cloud Messaging is a real-time solution for sending notifications to client apps without any kind of charges. FCM can reliably transfer notifications of up to 4Kb of... |
Strict Aliasing Rule in C with Examples | 08 Jul, 2020
Aliasing: Aliasing refers to the situation where the same memory location can be accessed using different names.
For Example, if a function takes two pointers A and B which have the same value, then the name A[0] aliases the name B[0] i.e., we say the pointers A and B alias each other.
Below is the program... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n08 Jul, 2020"
},
{
"code": null,
"e": 141,
"s": 28,
"text": "Aliasing: Aliasing refers to the situation where the same memory location can be accessed using different names."
},
{
"code": null,
"e": 315,
"s": 141,
"t... |
Minimize cost to sort given array by sorting unsorted subarrays | 19 Jan, 2022
Given an array arr[] of size N, the task is to minimize the cost to sort the array by sorting any unsorted subarray where the cost of the operation is the difference between the maximum and minimum element of that subarray. This operation can be performed infinite times including 0.
Examples:
Input: arr[]... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n19 Jan, 2022"
},
{
"code": null,
"e": 313,
"s": 28,
"text": "Given an array arr[] of size N, the task is to minimize the cost to sort the array by sorting any unsorted subarray where the cost of the operation is the difference between ... |
Node.js os.platform() Method | 13 Oct, 2021
The os.platform() method is an inbuilt application programming interface of the os module which is used to get the Operating system platform.
Syntax:
os.platform()
Parameters: This method does not accept any parameters.Return Value: This method returns a string that represents operating system platform.... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n13 Oct, 2021"
},
{
"code": null,
"e": 171,
"s": 28,
"text": "The os.platform() method is an inbuilt application programming interface of the os module which is used to get the Operating system platform. "
},
{
"code": null,
... |
C++program to delete the content of a Binary File | 11 Nov, 2019
This article explains how to delete the content of a Binary File.
Given a binary file that contains the records of students, the task is to delete the record of the specified student. If the record of no such student exists, then print “record not found”.
Examples:
Input:
roll no: 1
Output
The deleted reco... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n11 Nov, 2019"
},
{
"code": null,
"e": 94,
"s": 28,
"text": "This article explains how to delete the content of a Binary File."
},
{
"code": null,
"e": 284,
"s": 94,
"text": "Given a binary file that contains the reco... |
How to plot Andrews curves using Pandas in Python? - GeeksforGeeks | 01 Aug, 2020
Andrews curves are used for visualizing high-dimensional data by mapping each observation onto a function. It preserves means, distance, and variances. It is given by formula:
T(n) = x_1/sqrt(2) + x_2 sin(n) + x_3 cos(n) + x_4 sin(2n) + x_5 cos(2n) + ...
Plotting Andrews curves on a graph can be done using... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n01 Aug, 2020"
},
{
"code": null,
"e": 24468,
"s": 24292,
"text": "Andrews curves are used for visualizing high-dimensional data by mapping each observation onto a function. It preserves means, distance, and variances. It is given... |
Does MySQL converts bool to tinyint(1) internally?
| Yes, MySQL internally convert bool to tinyint(1) because tinyint is the smallest integer data type.
You can also say the bool is synonym for tinyint(1). Let us first create a sample table:
mysql> create table boolToTinyIntDemo
-> (
-> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,
-> Name varchar(20),
-> isAge... | [
{
"code": null,
"e": 1162,
"s": 1062,
"text": "Yes, MySQL internally convert bool to tinyint(1) because tinyint is the smallest integer data type."
},
{
"code": null,
"e": 1251,
"s": 1162,
"text": "You can also say the bool is synonym for tinyint(1). Let us first create a sample ... |
Creating Reports with R Markdown. An explanation of writing a report... | by Jaemin Lee | Towards Data Science | It’s easy to turn python scripts into reports using Jupyter notebook or Google Colab. Did you know that you could also do the same for R scripts?
In this tutorial, I’m going to demonstrate how to turn your R script into a report.
We need to have two software installed.
RR Studio — Free version
R
R Studio — Free version... | [
{
"code": null,
"e": 318,
"s": 172,
"text": "It’s easy to turn python scripts into reports using Jupyter notebook or Google Colab. Did you know that you could also do the same for R scripts?"
},
{
"code": null,
"e": 402,
"s": 318,
"text": "In this tutorial, I’m going to demonstra... |
MongoDB $push in nested array? | Here, $push can be used to add new documents in nested array. To understand the above $push concept, let us create a collection with nested array document. The query to create a collection with document is as follows:
>db.nestedArrayDemo.insertOne({"EmployeeName":"Larry","EmployeeSalary":9000,"EmployeeDetails":
[{"E... | [
{
"code": null,
"e": 1280,
"s": 1062,
"text": "Here, $push can be used to add new documents in nested array. To understand the above $push concept, let us create a collection with nested array document. The query to create a collection with document is as follows:"
},
{
"code": null,
"e"... |
Maximum sum of smallest and second smallest in an array - GeeksforGeeks | 01 Sep, 2021
Input : arr[] = [4, 3, 1, 5, 6]
Output : 11
Subarrays with smallest and second smallest are,
[4, 3] smallest = 3 second smallest = 4
[4, 3, 1] smallest = 1 second smallest = 3
[4, 3, 1, 5] smallest = 1 second smallest = 3
[4, 3, 1, 5, 6] smallest = 1 second smallest = 3
[3, 1] ... | [
{
"code": null,
"e": 24730,
"s": 24702,
"text": "\n01 Sep, 2021"
},
{
"code": null,
"e": 25428,
"s": 24730,
"text": "Input : arr[] = [4, 3, 1, 5, 6]\nOutput : 11\nSubarrays with smallest and second smallest are,\n[4, 3] smallest = 3 second smallest = 4\n[4, 3, 1] sma... |
Tryit Editor v3.7 | Tryit: change innerHTML | [] |
decimal keyword in C# - GeeksforGeeks | 22 Jun, 2020
Keywords are the words in a language that are used for some internal process or represent some predefined actions.
decimal is a keyword that is used to declare a variable that can store a floating type value from the range of ±1.0 x 10-28 to ±7.9228 x 1028. It is an alias of System.Decimal and occupies 16 ... | [
{
"code": null,
"e": 24302,
"s": 24274,
"text": "\n22 Jun, 2020"
},
{
"code": null,
"e": 24417,
"s": 24302,
"text": "Keywords are the words in a language that are used for some internal process or represent some predefined actions."
},
{
"code": null,
"e": 24641,
... |
multimap swap() function in C++ STL | In this article, we will be discussing the working, syntax, and examples of multimap swap() function in C++ STL.
Multimaps are the associative containers, which are similar to map containers. It also facilitates to store the elements formed by a combination of key-value and mapped value in a specific order. In a multim... | [
{
"code": null,
"e": 1175,
"s": 1062,
"text": "In this article, we will be discussing the working, syntax, and examples of multimap swap() function in C++ STL."
},
{
"code": null,
"e": 1531,
"s": 1175,
"text": "Multimaps are the associative containers, which are similar to map co... |
Python | Convert Character Matrix to single String - GeeksforGeeks | 30 Dec, 2020
Sometimes, while working with Python strings, we can have an option in which we need to perform the task of converting character matrix to a single string. This can have applications in domains in which we need to work with data. Lets discuss certain ways in which we can perform this task.
Method #1 : Usin... | [
{
"code": null,
"e": 24480,
"s": 24452,
"text": "\n30 Dec, 2020"
},
{
"code": null,
"e": 24771,
"s": 24480,
"text": "Sometimes, while working with Python strings, we can have an option in which we need to perform the task of converting character matrix to a single string. This ca... |
Extracting Feature Importances from Scikit-Learn Pipelines | by Rebecca Vickery | Towards Data Science | Scikit-learn pipelines provide a really simple way to chain together the preprocessing steps with the model fitting stages in machine learning development. With pipelines, you can embed these steps so that in one line of code the model will perform all necessary preprocessing steps at the same time as either fitting th... | [
{
"code": null,
"e": 520,
"s": 172,
"text": "Scikit-learn pipelines provide a really simple way to chain together the preprocessing steps with the model fitting stages in machine learning development. With pipelines, you can embed these steps so that in one line of code the model will perform all ne... |
LSTM for time series prediction. Training a Long Short Term Memory... | by Roman Orac | Towards Data Science | The idea of using a Neural Network (NN) to predict the stock price movement on the market is as old as Neural nets. Intuitively, it seems difficult to predict the future price movement looking only at its past. There are many tutorials on how to predict the price trend or its power, which simplifies the problem. I’ve d... | [
{
"code": null,
"e": 595,
"s": 172,
"text": "The idea of using a Neural Network (NN) to predict the stock price movement on the market is as old as Neural nets. Intuitively, it seems difficult to predict the future price movement looking only at its past. There are many tutorials on how to predict t... |
yppasswd - Unix, Linux Command | Today, this versions are deprecated and should not be used any
longer.
Using the command line switches, you can choose whether to update your
password
-p, your login shell
-l, or your GECOS field
-f, or a combination of them.
yppasswd implies the
-p option, if no other option is given. If you use the
-f or
-l option,... | [
{
"code": null,
"e": 10650,
"s": 10577,
"text": "\nToday, this versions are deprecated and should not be used any\nlonger.\n"
},
{
"code": null,
"e": 10979,
"s": 10650,
"text": "\nUsing the command line switches, you can choose whether to update your\npassword\n-p, your login she... |
Difference between NodeJS and ReactJS | ReactJS and NodeJS both are a widely used subsets of JavaScript nowadays with high performance. But both are different in someways. In the below article, we will discuss the difference between the two and which is better to use to build a web application and why ?
It is a completely open-source and cross-platform runti... | [
{
"code": null,
"e": 1327,
"s": 1062,
"text": "ReactJS and NodeJS both are a widely used subsets of JavaScript nowadays with high performance. But both are different in someways. In the below article, we will discuss the difference between the two and which is better to use to build a web applicatio... |
Deduplication of customer data using fuzzy-scoring | by Shreepada Shivananda | Towards Data Science | Abstract:
For any organization, data management is always a challenge, through its life cycle of planning, collection, processing, storage, management, analysis, visualization and finally interpretation. For successful management and protection of data requires a lot of planning and collaboration between teams to move ... | [
{
"code": null,
"e": 182,
"s": 172,
"text": "Abstract:"
},
{
"code": null,
"e": 876,
"s": 182,
"text": "For any organization, data management is always a challenge, through its life cycle of planning, collection, processing, storage, management, analysis, visualization and finall... |
How to Delete or Remove a File in Golang? - GeeksforGeeks | 02 Apr, 2020
In the Go language, you are allowed to remove the existing file with the help of the Remove() method. This method removes the specified file from the director or it also removes empty directories. If the given path is incorrect, then it will throw an error of type *PathError. It is defined under the os pac... | [
{
"code": null,
"e": 24331,
"s": 24303,
"text": "\n02 Apr, 2020"
},
{
"code": null,
"e": 24726,
"s": 24331,
"text": "In the Go language, you are allowed to remove the existing file with the help of the Remove() method. This method removes the specified file from the director or i... |
Exception Handling in Dart - GeeksforGeeks | 20 Jul, 2020
An exception is an error that takes place inside the program. When an exception occurs inside a program the normal flow of the program is disrupted and it terminates abnormally, displaying the error and exception stack as output. So, an exception must be taken care to prevent the application from terminati... | [
{
"code": null,
"e": 23958,
"s": 23930,
"text": "\n20 Jul, 2020"
},
{
"code": null,
"e": 24270,
"s": 23958,
"text": "An exception is an error that takes place inside the program. When an exception occurs inside a program the normal flow of the program is disrupted and it terminat... |
Split the number into N parts such that difference between the smallest and the largest part is minimum - GeeksforGeeks | 10 Mar, 2022
Given two integers ‘X’ and ‘N’, the task is to split the integer ‘X’ into exactly ‘N’ parts such that: X1 + X2 + X3 + ... + Xn = X and the difference between the maximum and the minimum number from the sequence is minimized. Print the sequence in the end, if the number cannot be divided into exactly ‘N’ pa... | [
{
"code": null,
"e": 26897,
"s": 26869,
"text": "\n10 Mar, 2022"
},
{
"code": null,
"e": 27233,
"s": 26897,
"text": "Given two integers ‘X’ and ‘N’, the task is to split the integer ‘X’ into exactly ‘N’ parts such that: X1 + X2 + X3 + ... + Xn = X and the difference between the m... |
Fill bars in a base R barplot with colors based on frequency. | Suppose we have a vector that contains only frequencies and we want to create a bar
chart in base R using these frequencies with color of bars based on frequencies,
therefore, we can use barplot function and providing the color of the bars with as shown
in the below Examples
The function is as follows −
heat.colors fun... | [
{
"code": null,
"e": 1338,
"s": 1062,
"text": "Suppose we have a vector that contains only frequencies and we want to create a bar\nchart in base R using these frequencies with color of bars based on frequencies,\ntherefore, we can use barplot function and providing the color of the bars with as sho... |
How to use Fab Component in ReactJS? - GeeksforGeeks | 20 Jan, 2021
Fab stands for Floating Action Button is which appears in front of all screen content, typically as a circular shape with an icon in its center. Material UI for React has this component available for us and it is very easy to integrate. It can be used to turn an option on or off. We can use the Fab Compone... | [
{
"code": null,
"e": 25410,
"s": 25382,
"text": "\n20 Jan, 2021"
},
{
"code": null,
"e": 25761,
"s": 25410,
"text": "Fab stands for Floating Action Button is which appears in front of all screen content, typically as a circular shape with an icon in its center. Material UI for Re... |
Pytest - Environment Setup | In this chapter, we will learn how to install pytest.
To start the installation, execute the following command −
pip install pytest == 2.9.1
We can install any version of pytest. Here, 2.9.1 is the version we are installing.
To install the latest version of pytest, execute the following command −
pip install pytest
C... | [
{
"code": null,
"e": 2096,
"s": 2042,
"text": "In this chapter, we will learn how to install pytest."
},
{
"code": null,
"e": 2155,
"s": 2096,
"text": "To start the installation, execute the following command −"
},
{
"code": null,
"e": 2184,
"s": 2155,
"text":... |
Productivity Tracking with the Notion API and Python | by Lucas Soares | Towards Data Science | 1
2
3
4
5
6
7
8
9
10
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Create audio with Play.ht
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With the recent release of the very much anticipated beta version of the Notion API, a lot of integrations between apps are now possible, and an entire universe of possibilities is now open for data science projects.
In this post, I wi... | [
{
"code": null,
"e": 174,
"s": 172,
"text": "1"
},
{
"code": null,
"e": 176,
"s": 174,
"text": "2"
},
{
"code": null,
"e": 178,
"s": 176,
"text": "3"
},
{
"code": null,
"e": 180,
"s": 178,
"text": "4"
},
{
"code": null,
"e": 182... |
How to redirect URL to the different website after few seconds? | Page redirection is a situation where you clicked a URL to reach a page X but internally you were directed to another page Y. It happens due to page redirection.
To redirect URL to a different website after few seconds, use the META tag, with the content attribute. The attributes set the seconds.
The following is an ex... | [
{
"code": null,
"e": 1224,
"s": 1062,
"text": "Page redirection is a situation where you clicked a URL to reach a page X but internally you were directed to another page Y. It happens due to page redirection."
},
{
"code": null,
"e": 1360,
"s": 1224,
"text": "To redirect URL to a... |
XAML - Templates | A template describes the overall look and visual appearance of a control. For each control, there is a default template associated with it which gives the appearance to that control.
In XAML, you can easily create your own templates when you want to customize the visual behavior and visual appearance of a control. Conn... | [
{
"code": null,
"e": 2106,
"s": 1923,
"text": "A template describes the overall look and visual appearance of a control. For each control, there is a default template associated with it which gives the appearance to that control."
},
{
"code": null,
"e": 2316,
"s": 2106,
"text": ... |
C# program to multiply all numbers in the list | Firstly, set the list −
List<int> myList = new List<int> () {
5,
10,
7
};
Now, set the value of a variable to 1 that would help us in multiplying −
int prod = 1;
Loop through and get the product −
foreach(int i in myList) {
prod = prod*i;
}
The following is the code −
Live Demo
using System;
using System.C... | [
{
"code": null,
"e": 1086,
"s": 1062,
"text": "Firstly, set the list −"
},
{
"code": null,
"e": 1145,
"s": 1086,
"text": "List<int> myList = new List<int> () {\n 5,\n 10,\n 7\n};"
},
{
"code": null,
"e": 1219,
"s": 1145,
"text": "Now, set the value of a ... |
SVN - Fix Mistakes | Suppose Jerry accidently modifies array.c file and he is getting compilation errors. Now he wants to throw away the changes. In this situation, 'revert' operation will help. Revert operation will undo any local changes to a file or directory and resolve any conflicted states.
[jerry@CentOS trunk]$ svn status
Above com... | [
{
"code": null,
"e": 2053,
"s": 1776,
"text": "Suppose Jerry accidently modifies array.c file and he is getting compilation errors. Now he wants to throw away the changes. In this situation, 'revert' operation will help. Revert operation will undo any local changes to a file or directory and resolve... |
How to add a constant column in a PySpark DataFrame? - GeeksforGeeks | 23 Aug, 2021
In this article, we are going to see how to add a constant column in a PySpark Dataframe.
It can be done in these ways:
Using Lit()
Using Sql query.
Creating Dataframe for demonstration:
Python3
# Create a spark sessionfrom pyspark.sql import SparkSessionfrom pyspark.sql.functions import litspark = SparkS... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n23 Aug, 2021"
},
{
"code": null,
"e": 24383,
"s": 24292,
"text": "In this article, we are going to see how to add a constant column in a PySpark Dataframe. "
},
{
"code": null,
"e": 24413,
"s": 24383,
"text": ... |
C# | UInt64 Struct - GeeksforGeeks | 01 May, 2019
In C#, UInt64 struct is used to represent 64-bit unsigned integers(also termed as the ulong data type) starting from range 0 to 18,446,744,073,709,551,615. It also provides different types of methods to compare instances of this type, convert the value of an instance to its String representation, convert t... | [
{
"code": null,
"e": 24302,
"s": 24274,
"text": "\n01 May, 2019"
},
{
"code": null,
"e": 24803,
"s": 24302,
"text": "In C#, UInt64 struct is used to represent 64-bit unsigned integers(also termed as the ulong data type) starting from range 0 to 18,446,744,073,709,551,615. It also... |
Python - Count of Words with specific letter - GeeksforGeeks | 14 Oct, 2020
Given a string of words, extract count of words with specific letter.
Input : test_str = ‘geeksforgeeks is best for geeks’, letter = “g”Output : 2Explanation : “g” occurs in 2 words.
Input : test_str = ‘geeksforgeeks is best for geeks’, letter = “s”Output : sExplanation : “s” occurs in 4 words.
Method #1 :... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n14 Oct, 2020"
},
{
"code": null,
"e": 24362,
"s": 24292,
"text": "Given a string of words, extract count of words with specific letter."
},
{
"code": null,
"e": 24475,
"s": 24362,
"text": "Input : test_str = ‘... |
How to create bar plot with positive and negative values in R? | To create bar plot with positive and negative values, we can make use of ggplot function.
For example, if we have a data frame called df that contains a categorical column say C and a numerical column Num which has some positive and some negative values then the bar plot for this data can be created by using the below ... | [
{
"code": null,
"e": 1152,
"s": 1062,
"text": "To create bar plot with positive and negative values, we can make use of ggplot function."
},
{
"code": null,
"e": 1392,
"s": 1152,
"text": "For example, if we have a data frame called df that contains a categorical column say C and ... |
What is the difference between Select and SelectMany in Linq C#? | Select operator produces one result value for every source SelectMany Operator belong to Projection Operators category. It is used to project each element of a sequence to an IEnumerable and flattens the resulting sequences into one sequence.
class Demo{
public string Name { get; set; }
public List<string> Conten... | [
{
"code": null,
"e": 1305,
"s": 1062,
"text": "Select operator produces one result value for every source SelectMany Operator belong to Projection Operators category. It is used to project each element of a sequence to an IEnumerable and flattens the resulting sequences into one sequence."
},
{
... |
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