title stringlengths 3 221 | text stringlengths 17 477k | parsed listlengths 0 3.17k |
|---|---|---|
Count of integers in an Array whose length is a multiple of K - GeeksforGeeks | 27 May, 2021
Given an array arr of N elements and an integer K, the task is to count all the elements whose length is a multiple of K.Examples:
Input: arr[]={1, 12, 3444, 544, 9}, K = 2
Output: 2
Explanation:
There are 2 numbers whose digit count is multiple of 2 {12, 3444}.
Input: arr[]={12, 345, 2, 68, 7896}, K = ... | [
{
"code": null,
"e": 26041,
"s": 26013,
"text": "\n27 May, 2021"
},
{
"code": null,
"e": 26174,
"s": 26041,
"text": "Given an array arr of N elements and an integer K, the task is to count all the elements whose length is a multiple of K.Examples: "
},
{
"code": null,
... |
Class getMethods() method in Java with Examples - GeeksforGeeks | 25 Jan, 2022
The getMethods() method of java.lang.Class class is used to get the methods of this class, which are the methods that are public and its members or the members of its member classes and interfaces. The method returns the methods of this class in the form of an array of Method objects. Syntax:
public Meth... | [
{
"code": null,
"e": 25225,
"s": 25197,
"text": "\n25 Jan, 2022"
},
{
"code": null,
"e": 25521,
"s": 25225,
"text": "The getMethods() method of java.lang.Class class is used to get the methods of this class, which are the methods that are public and its members or the members of ... |
numpy.defchararray.encode() in Python - GeeksforGeeks | 28 Nov, 2018
numpy.core.defchararray.encode(arr, encoding): This nuympy function encodes the string(object) based on the specified codec.
Parameters:arr : array-like or string.encoding : [str] Name of encoding being followed.error : Specifying how to handle error.
Returns : Encoded string
Code:
# Python Program illustr... | [
{
"code": null,
"e": 25555,
"s": 25527,
"text": "\n28 Nov, 2018"
},
{
"code": null,
"e": 25680,
"s": 25555,
"text": "numpy.core.defchararray.encode(arr, encoding): This nuympy function encodes the string(object) based on the specified codec."
},
{
"code": null,
"e": 2... |
Change plot size in Matplotlib - Python - GeeksforGeeks | 26 Nov, 2020
Prerequisite: Matplotlib
Plots are an effective way of visually representing data and summarizing it in a beautiful manner. However, if not plotted efficiently it seems appears complicated. In python’s matplotlib provides several libraries for the purpose of data representation.
While making a plot it is... | [
{
"code": null,
"e": 31572,
"s": 31544,
"text": "\n26 Nov, 2020"
},
{
"code": null,
"e": 31597,
"s": 31572,
"text": "Prerequisite: Matplotlib"
},
{
"code": null,
"e": 31854,
"s": 31597,
"text": "Plots are an effective way of visually representing data and summ... |
How to detect the change in DIV's dimension ? - GeeksforGeeks | 31 Oct, 2019
The change in a div’s dimension can be detected using 2 approaches:
Method 1: Checking for changes using the ResizeObserver InterfaceThe ResizeObserver Interface is used to report changes in dimensions of an element.The element to be tracked is first selected using jQuery. A ResizeObserver object is create... | [
{
"code": null,
"e": 26236,
"s": 26208,
"text": "\n31 Oct, 2019"
},
{
"code": null,
"e": 26304,
"s": 26236,
"text": "The change in a div’s dimension can be detected using 2 approaches:"
},
{
"code": null,
"e": 26841,
"s": 26304,
"text": "Method 1: Checking for... |
How to trigger events in JavaScript ? - GeeksforGeeks | 03 Dec, 2020
Javascript is a high level, interpreted, dynamically typed client side scripting language. HTML is static and Javascript is used to add functionality to static HTML code. HTML events are handled by JavaScript. When an event occurs, it requires some action to be taken. This action can be accomplished throug... | [
{
"code": null,
"e": 26139,
"s": 26111,
"text": "\n03 Dec, 2020"
},
{
"code": null,
"e": 26809,
"s": 26139,
"text": "Javascript is a high level, interpreted, dynamically typed client side scripting language. HTML is static and Javascript is used to add functionality to static HTM... |
Import Only Selected Columns of Data from CSV in R - GeeksforGeeks | 17 Jun, 2021
In this article, we will be looking at two different approaches to import selected columns of the Data from a CSV file in the R programming language.
In this method of only importing the selected columns of the CSV file data, the user needs to call the read.table() function, which is an in-built function o... | [
{
"code": null,
"e": 26487,
"s": 26459,
"text": "\n17 Jun, 2021"
},
{
"code": null,
"e": 26637,
"s": 26487,
"text": "In this article, we will be looking at two different approaches to import selected columns of the Data from a CSV file in the R programming language."
},
{
... |
How to Scrape Multiple Pages of a Website Using Python? | 30 Nov, 2021
Web Scraping is a method of extracting useful data from a website using computer programs without having to manually do it. This data can then be exported and categorically organized for various purposes. Some common places where Web Scraping finds its use are Market research & Analysis Websites, Price Com... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n30 Nov, 2021"
},
{
"code": null,
"e": 432,
"s": 53,
"text": "Web Scraping is a method of extracting useful data from a website using computer programs without having to manually do it. This data can then be exported and categorically o... |
PHP - Files & I/O | This chapter will explain following functions related to files −
Opening a file
Reading a file
Writing a file
Closing a file
The PHP fopen() function is used to open a file. It requires two arguments stating first the file name and then mode in which to operate.
Files modes can be specified as one of the six options in... | [
{
"code": null,
"e": 2956,
"s": 2891,
"text": "This chapter will explain following functions related to files −"
},
{
"code": null,
"e": 2971,
"s": 2956,
"text": "Opening a file"
},
{
"code": null,
"e": 2986,
"s": 2971,
"text": "Reading a file"
},
{
"c... |
Difference between const int*, const int * const, and int const * | 22 Jun, 2022
int const* is pointer to constant integer This means that the variable being declared is a pointer, pointing to a constant integer. Effectively, this implies that the pointer is pointing to a value that shouldn’t be changed. Const qualifier doesn’t affect the pointer in this scenario so the pointer is allo... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n22 Jun, 2022"
},
{
"code": null,
"e": 499,
"s": 52,
"text": "int const* is pointer to constant integer This means that the variable being declared is a pointer, pointing to a constant integer. Effectively, this implies that the pointer... |
How to Avoid Duplicate User Defined Objects in TreeSet in Java? | 17 Dec, 2020
TreeSet class in Java is part of Java’s collections framework which implements the NavigableSet interface, which provides functionalities to navigate through the SortedSet. The NavigableSet further extends the SortedSet interface, which provides functionalities to keep the elements sorted.
As the TreeSet c... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n17 Dec, 2020"
},
{
"code": null,
"e": 343,
"s": 52,
"text": "TreeSet class in Java is part of Java’s collections framework which implements the NavigableSet interface, which provides functionalities to navigate through the SortedSet. T... |
Python | Pandas Extracting rows using .loc[] | 30 Sep, 2019
Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric Python packages. Pandas is one of those packages and makes importing and analyzing data much easier.
Pandas provide a unique method to retrieve rows from a Data frame. DataFrame.loc[] method is ... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n30 Sep, 2019"
},
{
"code": null,
"e": 266,
"s": 52,
"text": "Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric Python packages. Pandas is one of those packages and makes im... |
Numbers having Unique (or Distinct) digits | 16 Jun, 2022
Given a range, print all numbers having unique digits.
Examples :
Input : 10 20
Output : 10 12 13 14 15 16 17 18 19 20 (Except 11)
Input : 1 10
Output : 1 2 3 4 5 6 7 8 9 10
Approach:
As the problem is pretty simple, the only thing to be done is :-
1- Find the digits one by one and keep marking visited... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n16 Jun, 2022"
},
{
"code": null,
"e": 108,
"s": 52,
"text": "Given a range, print all numbers having unique digits. "
},
{
"code": null,
"e": 120,
"s": 108,
"text": "Examples : "
},
{
"code": null,
"e": ... |
setlinestyle() function in C | 25 Jan, 2018
The header file graphics.h contains setlinestyle() function which sets the style for all lines drawn by line, lineto, rectangle, drawpoly, and so on.
Syntax :
void setlinestyle(int linestyle, unsigned upattern,
int thickness);
Examples :
Input : x = 200, y = 100
Output :... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n25 Jan, 2018"
},
{
"code": null,
"e": 204,
"s": 54,
"text": "The header file graphics.h contains setlinestyle() function which sets the style for all lines drawn by line, lineto, rectangle, drawpoly, and so on."
},
{
"code": nu... |
File.GetCreationTime() Method in C# with Examples | 28 Apr, 2020
File.GetCreationTime(String) is an inbuilt File class method which is used to return the creation date and time of the specified file or directory.
Syntax:
public static DateTime GetCreationTime (string path);
Parameter: This function accepts a parameter which is illustrated below:
path: This is the specif... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n28 Apr, 2020"
},
{
"code": null,
"e": 176,
"s": 28,
"text": "File.GetCreationTime(String) is an inbuilt File class method which is used to return the creation date and time of the specified file or directory."
},
{
"code": null,... |
How to convert value to string using $toString in MongoDB? | Let us see an example to understand the $toString in MongoDB. To understand the above concept, let us create a collection with the document. The query to create a collection with a document is as follows −
> db.objectidToStringDemo.insertOne({"UserName":"John"});
{
"acknowledged" : true,
"insertedId" : ObjectId("... | [
{
"code": null,
"e": 1393,
"s": 1187,
"text": "Let us see an example to understand the $toString in MongoDB. To understand the above concept, let us create a collection with the document. The query to create a collection with a document is as follows −"
},
{
"code": null,
"e": 1969,
... |
How to set div with left image and button at bottom using bootstrap? | 05 May, 2022
We can set div with left image and button at the bottom by two methods as follows:
Method 1: Using bootstrap
Float-left
These utility classes float-left a component to the left or disable floating, based on the current viewport size utilizing the CSS float property. !important is included to dodge (avoid) ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n05 May, 2022"
},
{
"code": null,
"e": 111,
"s": 28,
"text": "We can set div with left image and button at the bottom by two methods as follows:"
},
{
"code": null,
"e": 137,
"s": 111,
"text": "Method 1: Using bootstr... |
Java Program for cube sum of first n natural numbers | 17 Mar, 2022
Print the sum of series 13 + 23 + 33 + 43 + .......+ n3 till n-th term.Examples:
Input : n = 5
Output : 225
13 + 23 + 33 + 43 + 53 = 225
Input : n = 7
Output : 784
13 + 23 + 33 + 43 + 53 +
63 + 73 = 784
Java
Java
// Simple Java program to find sum of series// with cubes of first n natural numbers impor... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n17 Mar, 2022"
},
{
"code": null,
"e": 135,
"s": 52,
"text": "Print the sum of series 13 + 23 + 33 + 43 + .......+ n3 till n-th term.Examples: "
},
{
"code": null,
"e": 259,
"s": 135,
"text": "Input : n = 5\nOutput ... |
Python | Check if a list is contained in another list | 21 Nov, 2019
Given two lists A and B, write a Python program to Check if list A is contained in list B without breaking A’s order.
Examples:
Input : A = [1, 2], B = [1, 2, 3, 1, 1, 2, 2]
Output : True
Input : A = ['x', 'y', 'z'], B = ['x', 'a', 'y', 'x', 'b', 'z']
Output : False
Approach #1 : Naive Approach
A simple... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n21 Nov, 2019"
},
{
"code": null,
"e": 146,
"s": 28,
"text": "Given two lists A and B, write a Python program to Check if list A is contained in list B without breaking A’s order."
},
{
"code": null,
"e": 156,
"s": 146,
... |
Graph implementation using STL for competitive programming | Set 2 (Weighted graph) | 28 Apr, 2022
In Set 1, unweighted graph is discussed. In this post, weighted graph representation using STL is discussed. The implementation is for adjacency list representation of weighted graph.
Undirected Weighted Graph
We use two STL containers to represent graph:
vector : A sequence container. Here we use it to ... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n28 Apr, 2022"
},
{
"code": null,
"e": 237,
"s": 52,
"text": "In Set 1, unweighted graph is discussed. In this post, weighted graph representation using STL is discussed. The implementation is for adjacency list representation of weight... |
5 Different Meanings of Underscore in Python | by Xiaoxu Gao | Towards Data Science | If you are a Python programmer, you are probably familiar with underscores. Python works with two types of underscore: single underscore _ and double underscores __. Don’t underestimate the underscore in Python, it’s a very powerful syntax. In this article, I will talk about 5 different underscore patterns.
Single stan... | [
{
"code": null,
"e": 480,
"s": 171,
"text": "If you are a Python programmer, you are probably familiar with underscores. Python works with two types of underscore: single underscore _ and double underscores __. Don’t underestimate the underscore in Python, it’s a very powerful syntax. In this articl... |
How to Create an Image Overlay Icon using HTML and CSS ? - GeeksforGeeks | 01 Apr, 2020
Image overlay Icon can be an impressive addition to interactive detail or a set of features for your website. This article content will divide the task into two sections, the first section creating the structure and attach the link for the icon. In the second section, we will design the structure using CSS... | [
{
"code": null,
"e": 29963,
"s": 29935,
"text": "\n01 Apr, 2020"
},
{
"code": null,
"e": 30272,
"s": 29963,
"text": "Image overlay Icon can be an impressive addition to interactive detail or a set of features for your website. This article content will divide the task into two se... |
Add two numbers represented by two arrays | Practice | GeeksforGeeks | Given two array A[0....N-1] and B[0....M-1] of size N and M respectively, representing two numbers such that every element of arrays represent a digit. For example, A[] = { 1, 2, 3} and B[] = { 2, 1, 4 } represent 123 and 214 respectively. The task is to find the sum of both the numbers.
Example 1:
Input : A[] = {1, 2}... | [
{
"code": null,
"e": 527,
"s": 238,
"text": "Given two array A[0....N-1] and B[0....M-1] of size N and M respectively, representing two numbers such that every element of arrays represent a digit. For example, A[] = { 1, 2, 3} and B[] = { 2, 1, 4 } represent 123 and 214 respectively. The task is to ... |
HSQLDB - Connect | In the installation chapter, we discussed how to connect the database manually. In this chapter, we will discuss how to connect the database programmatically (using Java programming).
Take a look at the following program, which will start the server and create a connection between the Java application and the database.... | [
{
"code": null,
"e": 2166,
"s": 1982,
"text": "In the installation chapter, we discussed how to connect the database manually. In this chapter, we will discuss how to connect the database programmatically (using Java programming)."
},
{
"code": null,
"e": 2303,
"s": 2166,
"text":... |
How to Join Computer to the AD domain using PowerShell? | To join any workgroup computer in the domain using PowerShell, we can use the Add-Computer command but before that, there are a few Windows prerequisite that DNS must be configured properly and the domain controller should be reachable and others should suffice then only PowerShell can use the command to join computer ... | [
{
"code": null,
"e": 1397,
"s": 1062,
"text": "To join any workgroup computer in the domain using PowerShell, we can use the Add-Computer command but before that, there are a few Windows prerequisite that DNS must be configured properly and the domain controller should be reachable and others should... |
DateTime.AddDays() Method in C# | The DateTime.AddDays() method in C# is used to add the specified number of days to the value of this instance. This method returns a new DateTime.
Following is the syntax −
public DateTime AddDays (double days);
Above, the parameter days are the number of days to be added. To subtract, add a negative value.
Let us now ... | [
{
"code": null,
"e": 1209,
"s": 1062,
"text": "The DateTime.AddDays() method in C# is used to add the specified number of days to the value of this instance. This method returns a new DateTime."
},
{
"code": null,
"e": 1235,
"s": 1209,
"text": "Following is the syntax −"
},
{... |
Python Traceback - GeeksforGeeks | 23 Jul, 2020
In Python, A traceback is a report containing the function calls made in your code at a specific point i.e when you get an error it is recommended that you should trace it backward(traceback). Whenever the code gets an exception, the traceback will give the information about what went wrong in the code.The... | [
{
"code": null,
"e": 24163,
"s": 24135,
"text": "\n23 Jul, 2020"
},
{
"code": null,
"e": 24707,
"s": 24163,
"text": "In Python, A traceback is a report containing the function calls made in your code at a specific point i.e when you get an error it is recommended that you should ... |
Check if a large number is divisible by 8 or not in C++ | Here we will see how to check a number is divisible by 8 or not. In this case the number is very large number. So we put the number as string.
A number will be divisible by 8, if the number formed by last three digits are divisible by 8.
Live Demo
#include <bits/stdc++.h>
using namespace std;
bool isDiv8(string num){
... | [
{
"code": null,
"e": 1205,
"s": 1062,
"text": "Here we will see how to check a number is divisible by 8 or not. In this case the number is very large number. So we put the number as string."
},
{
"code": null,
"e": 1300,
"s": 1205,
"text": "A number will be divisible by 8, if the... |
Python - Data Science Environment Setup | To successfully create and run the example code in this tutorial we will need an environment set up which will have both general-purpose python as well as the special packages required for Data science. We will first look as installing the general-purpose python which can be python 2 or python 3. But we will prefer pyt... | [
{
"code": null,
"e": 2944,
"s": 2529,
"text": "To successfully create and run the example code in this tutorial we will need an environment set up which will have both general-purpose python as well as the special packages required for Data science. We will first look as installing the general-purpo... |
How can I scroll a web page using selenium webdriver in python? | Sometimes we need to perform action on an element which is not present in the viewable area of the page. We need to scroll down to the page in order to reach that element.
Selenium cannot perform scrolling action directly. This can be achieved with the help of Javascript Executor and Actions class in Selenium. DOM can ... | [
{
"code": null,
"e": 1234,
"s": 1062,
"text": "Sometimes we need to perform action on an element which is not present in the viewable area of the page. We need to scroll down to the page in order to reach that element."
},
{
"code": null,
"e": 1448,
"s": 1234,
"text": "Selenium c... |
Belady’s Anomaly in Page Replacement Algorithms | 06 May, 2022
Prerequisite – Page Replacement Algorithms In Operating System, process data is loaded in fixed-sized chunks and each chunk is referred to as a page. The processor loads these pages in the fixed-sized chunks of memory called frames. Typically the size of each page is always equal to the frame size.
A page... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n06 May, 2022"
},
{
"code": null,
"e": 353,
"s": 52,
"text": "Prerequisite – Page Replacement Algorithms In Operating System, process data is loaded in fixed-sized chunks and each chunk is referred to as a page. The processor loads thes... |
Sum of the sequence 2, 22, 222, ......... | 15 Jun, 2022
Find the sum of the following sequence : 2, 22, 222, ......... to n terms. Examples :
Input : 2
Output: 1.9926
Input : 3
Output: 23.9112
A simple solution is to compute terms one by one and add to the result.The above problem can be efficiently solved using the following formula:
C++
Java
Python3
C... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n15 Jun, 2022"
},
{
"code": null,
"e": 142,
"s": 54,
"text": "Find the sum of the following sequence : 2, 22, 222, ......... to n terms. Examples : "
},
{
"code": null,
"e": 194,
"s": 142,
"text": "Input : 2\nOutput... |
How to remove all items in a Qlistwidget in PyQt5? | 25 Feb, 2021
Prerequisite:
PyQt5
QListWidget
There are so many options provided by Python to develop GUI applications and PyQt5 is one of them. PyQt5 is a cross-platform GUI toolkit, a set of python bindings for Qt v5. One can develop an interactive desktop application with so much ease because of the tools and simplic... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n25 Feb, 2021"
},
{
"code": null,
"e": 42,
"s": 28,
"text": "Prerequisite:"
},
{
"code": null,
"e": 48,
"s": 42,
"text": "PyQt5"
},
{
"code": null,
"e": 60,
"s": 48,
"text": "QListWidget"
},
{
... |
response.iter_content() – Python requests | 01 Mar, 2020
response.iter_content() iterates over the response.content. Python requests are generally used to fetch the content from a particular resource URI. Whenever we make a request to a specified URI through Python, it returns a response object. Now, this response object would be used to access certain features ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n01 Mar, 2020"
},
{
"code": null,
"e": 462,
"s": 28,
"text": "response.iter_content() iterates over the response.content. Python requests are generally used to fetch the content from a particular resource URI. Whenever we make a request ... |
Mongoose | findOneAndRemove() Function | 20 May, 2020
The findOneAndRemove() function is used to find the element according to the condition and then remove the first matched element.
Installation of mongoose module:
You can visit the link to Install mongoose module. You can install this package by using this command.npm install mongooseAfter installing mongo... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n20 May, 2020"
},
{
"code": null,
"e": 158,
"s": 28,
"text": "The findOneAndRemove() function is used to find the element according to the condition and then remove the first matched element."
},
{
"code": null,
"e": 191,
... |
HTML Entity Parser in C++ | Suppose we have a string; we have to design one HTML parser that will replace the special character of HTML syntax into normal character. The HTML entity parser is the parser that takes HTML code as input and replace all the entities of the special characters by the characters itself. These are the special characters a... | [
{
"code": null,
"e": 1411,
"s": 1062,
"text": "Suppose we have a string; we have to design one HTML parser that will replace the special character of HTML syntax into normal character. The HTML entity parser is the parser that takes HTML code as input and replace all the entities of the special char... |
What are the differences between printStackTrace() method and getMessage() method in Java? | There are two ways to find the details of the exception, one is the printStackTrace() method and another is the getMessage() method.
This is the method which is defined in java.lang.Throwable class and it is inherited into java.lang.Error class and java.lang.Exception class.
This method will display the name of the exc... | [
{
"code": null,
"e": 1195,
"s": 1062,
"text": "There are two ways to find the details of the exception, one is the printStackTrace() method and another is the getMessage() method."
},
{
"code": null,
"e": 1338,
"s": 1195,
"text": "This is the method which is defined in java.lang.... |
Word Clouds in Tableau: Quick & Easy. | by Parul Pandey | Towards Data Science | A Word cloud, also known as a Tag cloud, is a visual representation of text data, typically used to depict keyword metadata (tags) on websites or to visualize free form text[Wikipedia]. Word clouds are a popular typeof infographic with the help of which we can show the relative frequency of words in our data. This can ... | [
{
"code": null,
"e": 653,
"s": 172,
"text": "A Word cloud, also known as a Tag cloud, is a visual representation of text data, typically used to depict keyword metadata (tags) on websites or to visualize free form text[Wikipedia]. Word clouds are a popular typeof infographic with the help of which w... |
cin get() in C++ with Examples - GeeksforGeeks | 17 Jan, 2020
cin.get() is used for accessing character array. It includes white space characters. Generally, cin with an extraction operator (>>) terminates when whitespace is found. However, cin.get() reads a string with the whitespace.
Syntax:
cin.get(string_name, size);
Example 1:
// C++ program to demonstrate cin.g... | [
{
"code": null,
"e": 24739,
"s": 24711,
"text": "\n17 Jan, 2020"
},
{
"code": null,
"e": 24964,
"s": 24739,
"text": "cin.get() is used for accessing character array. It includes white space characters. Generally, cin with an extraction operator (>>) terminates when whitespace is ... |
How to create hidden form element on the fly using jQuery ? - GeeksforGeeks | 31 Oct, 2019
JQuery is the library that makes the use of JavaScript easy. Inserting the <input type=’hidden’> can also be done using jQuery. The append() and appendTo() inbuilt function can be used to add the hidden form element but they are not only limited to the <input type=’hidden’> but we can also add other html e... | [
{
"code": null,
"e": 25779,
"s": 25751,
"text": "\n31 Oct, 2019"
},
{
"code": null,
"e": 26095,
"s": 25779,
"text": "JQuery is the library that makes the use of JavaScript easy. Inserting the <input type=’hidden’> can also be done using jQuery. The append() and appendTo() inbuilt... |
Let’s Talk About Graph Neural Network Python Libraries! | by Rohith Teja | Towards Data Science | The growing popularity of Graph Neural Network (GNNs) gave us a bunch of python libraries to work with.
As I was dealing with GNNs for quite a while, I have secured hands-on experience on some popular GNN python libraries and thought of making a small comparison between them.
In this article, we will pick a Node Classi... | [
{
"code": null,
"e": 276,
"s": 172,
"text": "The growing popularity of Graph Neural Network (GNNs) gave us a bunch of python libraries to work with."
},
{
"code": null,
"e": 449,
"s": 276,
"text": "As I was dealing with GNNs for quite a while, I have secured hands-on experience o... |
What is XLNet and why it outperforms BERT | by Xu LIANG | Towards Data Science | Not less a week after the release, it seems everyone around me in the NLP field is talking about XLNet.
Yes, the “improves upon BERT on 20 tasks” did attract our eyes. But the more important thing is to understand how it works and why it outperforms BERT. So I write this blog to share my thoughts after reading the pape... | [
{
"code": null,
"e": 151,
"s": 47,
"text": "Not less a week after the release, it seems everyone around me in the NLP field is talking about XLNet."
},
{
"code": null,
"e": 370,
"s": 151,
"text": "Yes, the “improves upon BERT on 20 tasks” did attract our eyes. But the more import... |
How to insert an item into a C# list by using an index? | Firstly, set a list −
List<int> list = new List<int>();
list.Add(456);
list.Add(321);
list.Add(123);
list.Add(877);
list.Add(588);
list.Add(459);
Now, to add an item at index 5, let say; for that, use the Insert() method −
list.Insert(5, 999);
Let us see the complete example −
using System;
using System.Collections.Gen... | [
{
"code": null,
"e": 1084,
"s": 1062,
"text": "Firstly, set a list −"
},
{
"code": null,
"e": 1208,
"s": 1084,
"text": "List<int> list = new List<int>();\nlist.Add(456);\nlist.Add(321);\nlist.Add(123);\nlist.Add(877);\nlist.Add(588);\nlist.Add(459);"
},
{
"code": null,
... |
Content Providers in Android with Example - GeeksforGeeks | 17 Sep, 2020
In Android, Content Providers are a very important component that serves the purpose of a relational database to store the data of applications. The role of the content provider in the android system is like a central repository in which data of the applications are stored, and it facilitates other applica... | [
{
"code": null,
"e": 24724,
"s": 24696,
"text": "\n17 Sep, 2020"
},
{
"code": null,
"e": 25544,
"s": 24724,
"text": "In Android, Content Providers are a very important component that serves the purpose of a relational database to store the data of applications. The role of the co... |
Flexbox - Align Self | This property is similar to align-items, but here, it is applied to individual flex items.
Usage −
align-self: auto | flex-start | flex-end | center | baseline | stretch;
This property accepts the following values −
flex-start − The flex item will be aligned vertically at the top of the container.
flex-start − The fle... | [
{
"code": null,
"e": 1902,
"s": 1811,
"text": "This property is similar to align-items, but here, it is applied to individual flex items."
},
{
"code": null,
"e": 1910,
"s": 1902,
"text": "Usage −"
},
{
"code": null,
"e": 1983,
"s": 1910,
"text": "align-self: ... |
Pure Component in React.js | We have a lifecycle method called shouldComponentUpdate which by default returns true (Boolean) value.
The purpose of the shouldComponentUpdate is we can custom implement the default behavior and decide when react should update or re-render the component.
Generally we use state or props value to decide the update cycle... | [
{
"code": null,
"e": 1165,
"s": 1062,
"text": "We have a lifecycle method called shouldComponentUpdate which by default returns true (Boolean) value."
},
{
"code": null,
"e": 1318,
"s": 1165,
"text": "The purpose of the shouldComponentUpdate is we can custom implement the default... |
Tryit Editor v3.6 - Show React | import React from 'react';
import ReactDOM from 'react-dom/client';
const Header = () => {
return (
<>
<h1 style={{color: "red"}}>Hello Style!</h1>
<p>Add a little style!</p>
</>
);
}
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Header />);
<!DOCTYPE html... | [
{
"code": null,
"e": 305,
"s": 0,
"text": "\nimport React from 'react';\nimport ReactDOM from 'react-dom/client';\n\nconst Header = () => {\n return (\n <>\n <h1 style={{color: \"red\"}}>Hello Style!</h1>\n <p>Add a little style!</p>\n </>\n );\n}\n\nconst root = ReactDOM.createRoo... |
Count Triplets such that one of the numbers can be written as sum of the other two in C++ | We are given an array Arr[] of integers with length n. The goal is to find the number of triplets
(Arr[i],Arr[j],Arr[k]) such that the sum of any two numbers is equal to the third number.
a+b=c, where a,b,c are elements of Arr[] with indexes i,j,k such that 0<=i<j<k<n
We will do this by using three for loops. Increment... | [
{
"code": null,
"e": 1250,
"s": 1062,
"text": "We are given an array Arr[] of integers with length n. The goal is to find the number of triplets\n(Arr[i],Arr[j],Arr[k]) such that the sum of any two numbers is equal to the third number."
},
{
"code": null,
"e": 1458,
"s": 1250,
"t... |
Schedule elevator to reduce the total time taken | 01 Jun, 2022
Given an integer k and an array arr[] representing the destination floors for N people waiting currently at the ground floor and k is the capacity of the elevator i.e. maximum number of people it can hold at the same time. It takes 1 unit time for the elevator to reach any consecutive floor from the curren... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n01 Jun, 2022"
},
{
"code": null,
"e": 549,
"s": 52,
"text": "Given an integer k and an array arr[] representing the destination floors for N people waiting currently at the ground floor and k is the capacity of the elevator i.e. maximu... |
send_keys() element method – Selenium Python | 27 Apr, 2020
Selenium’s Python Module is built to perform automated testing with Python. Selenium Python bindings provides a simple API to write functional/acceptance tests using Selenium WebDriver. To open a webpage using Selenium Python, checkout – Navigating links using get method – Selenium Python. Just being able ... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n27 Apr, 2020"
},
{
"code": null,
"e": 611,
"s": 54,
"text": "Selenium’s Python Module is built to perform automated testing with Python. Selenium Python bindings provides a simple API to write functional/acceptance tests using Selenium... |
Program to build a DFA that accepts strings starting and ending with different character | 07 Jun, 2021
Prerequisite: Deterministic Finite Automata Given string, str consists of characters ‘a’ & ‘b’. The task is to check whether string str starts and ends with different characters or not. If it does, print ‘YES’ with state transitions, else print ‘NO’. Examples:
Input: ababab Output: YES Explanation: The st... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n07 Jun, 2021"
},
{
"code": null,
"e": 290,
"s": 28,
"text": "Prerequisite: Deterministic Finite Automata Given string, str consists of characters ‘a’ & ‘b’. The task is to check whether string str starts and ends with different characte... |
How to remove CSS style of <style> tag using JavaScript/jQuery ? | 11 Oct, 2019
Given an HTML document containing inline and internal CSS and the task is to remove the style of <style> tag. The internal or embedded CSS is used within the head section of the HTML document. It is enclosed within <style> tag.
Approach: The jQuery remove() and empty() methods are used to remove the CSS st... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n11 Oct, 2019"
},
{
"code": null,
"e": 256,
"s": 28,
"text": "Given an HTML document containing inline and internal CSS and the task is to remove the style of <style> tag. The internal or embedded CSS is used within the head section of t... |
Sum of two numbers is 20 and their difference is 4. Find the numbers | 17 Aug, 2021
Arithmetic is the branch of mathematics that deals with the properties and manipulation of numbers including basic operations of maths like addition, subtraction, etc. These kinds of problems basically give a few conditions and equations are required to obtain from them such that the number of unknown vari... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n17 Aug, 2021"
},
{
"code": null,
"e": 506,
"s": 28,
"text": "Arithmetic is the branch of mathematics that deals with the properties and manipulation of numbers including basic operations of maths like addition, subtraction, etc. These k... |
Python | Index specific cyclic iteration in list | 21 Feb, 2019
The problem of cyclic iteration is quite common, but sometimes, we come through the issue in which we require to process the list in a way in which it is cyclic iterated that too starting from a specific index. Let’s discuss certain ways in which this problem can be solved.
Method #1 : Using % operator + l... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n21 Feb, 2019"
},
{
"code": null,
"e": 303,
"s": 28,
"text": "The problem of cyclic iteration is quite common, but sometimes, we come through the issue in which we require to process the list in a way in which it is cyclic iterated that ... |
Sales Forecast Prediction – Python | 10 Dec, 2021
Forecast prediction is predicting a future value using past values and many other factors. In this tutorial, we will create a sales forecasting model using the Keras functional API.
It is determining present-day or future sales using data like past sales, seasonality, festivities, economic conditions, etc.... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n10 Dec, 2021"
},
{
"code": null,
"e": 234,
"s": 52,
"text": "Forecast prediction is predicting a future value using past values and many other factors. In this tutorial, we will create a sales forecasting model using the Keras function... |
Role of Operator Precedence Parser | 09 Mar, 2021
In this, we will cover the overview of Operator Precedence Parser and mainly focus on the role of Operator Precedence Parser. And will also cover the algorithm for the construction of the Precedence function and finally will discuss error recovery in operator precedence parsing. Let’s discuss it one by one... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n09 Mar, 2021"
},
{
"code": null,
"e": 361,
"s": 52,
"text": "In this, we will cover the overview of Operator Precedence Parser and mainly focus on the role of Operator Precedence Parser. And will also cover the algorithm for the constr... |
Instant minus() method in Java with Examples | 28 Jan, 2022
In Instant class, there are two types of minus() method depending upon the parameters passed to it.
minus() method of a Instant class used to returns a copy of this instant with the specified amount of unit subtracted.If it is not possible to subtract the amount, because the unit is not supported or for s... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n28 Jan, 2022"
},
{
"code": null,
"e": 129,
"s": 28,
"text": "In Instant class, there are two types of minus() method depending upon the parameters passed to it. "
},
{
"code": null,
"e": 386,
"s": 129,
"text": "minus... |
Precision of Floating Point Numbers in C++ (floor(), ceil(), trunc(), round() and setprecision()) | 18 Apr, 2022
The decimal equivalent of 1/3 is 0.33333333333333.... An infinite length number would require infinite memory to store, and we typically have 4 or 8 bytes. Therefore, Floating point numbers store only a certain number of significant digits, and the rest are lost. The precision of a floating-point number de... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n18 Apr, 2022"
},
{
"code": null,
"e": 656,
"s": 52,
"text": "The decimal equivalent of 1/3 is 0.33333333333333.... An infinite length number would require infinite memory to store, and we typically have 4 or 8 bytes. Therefore, Floatin... |
Optimal File Merge Patterns | 15 Jun, 2022
Given n number of sorted files, the task is to find the minimum computations done to reach the Optimal Merge Pattern. When two or more sorted files are to be merged altogether to form a single file, the minimum computations are done to reach this file are known as Optimal Merge Pattern.
If more than 2 file... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n15 Jun, 2022"
},
{
"code": null,
"e": 342,
"s": 54,
"text": "Given n number of sorted files, the task is to find the minimum computations done to reach the Optimal Merge Pattern. When two or more sorted files are to be merged altogethe... |
Perl | ne operator | 07 May, 2019
‘ne‘ operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringwise not equal to the string to its right.
Syntax: String1 ne String2
Returns: 1 if left argument is not equal to the right argument
Exam... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n07 May, 2019"
},
{
"code": null,
"e": 241,
"s": 28,
"text": "‘ne‘ operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringwise ... |
Python | Ways to find indices of value in list | 30 Nov, 2018
Usually, we require to find the index, in which the particular value is located. There are many method to achieve that, using index() etc. But sometimes require to find all the indices of a particular value in case it has multiple occurrences in list.
Let’s discuss certain ways to find indices of value in ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n30 Nov, 2018"
},
{
"code": null,
"e": 280,
"s": 28,
"text": "Usually, we require to find the index, in which the particular value is located. There are many method to achieve that, using index() etc. But sometimes require to find all th... |
How to Install Boost Library in C++ on Linux? | 16 Oct, 2021
Boost is a set of libraries for the C++ programming language. It contains 164 individual libraries. It was initially released on September 1, 1999. Furthermore, it provides support for many tasks such as pseudo-random number generation, linear algebra, multithreading, image processing, regular expressions,... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n16 Oct, 2021"
},
{
"code": null,
"e": 445,
"s": 28,
"text": "Boost is a set of libraries for the C++ programming language. It contains 164 individual libraries. It was initially released on September 1, 1999. Furthermore, it provides su... |
Forecasting Football Scores in R | Towards Data Science | In one of my earlier posts, I mentioned that the scores in a football match can be approximated somewhat using the Poisson distribution, but I didn’t go too much into the topic. Well, you’re in luck today... we’re going to have a look at the subject, and by the end of this post we’ll have Ggplot2 visual illustrating th... | [
{
"code": null,
"e": 556,
"s": 172,
"text": "In one of my earlier posts, I mentioned that the scores in a football match can be approximated somewhat using the Poisson distribution, but I didn’t go too much into the topic. Well, you’re in luck today... we’re going to have a look at the subject, and ... |
Node.js path.parse() Method - GeeksforGeeks | 13 Oct, 2021
The path.parse() method is used to return an object whose properties represent the given path. This method returns the following properties:
root (root name)
dir (directory name)
base (filename with extension)
ext (only extension)
name (only filename)
The values of these properties may be different for eve... | [
{
"code": null,
"e": 37176,
"s": 37148,
"text": "\n13 Oct, 2021"
},
{
"code": null,
"e": 37317,
"s": 37176,
"text": "The path.parse() method is used to return an object whose properties represent the given path. This method returns the following properties:"
},
{
"code": ... |
Accessing every row and column of array in Julia - colon() Operator - GeeksforGeeks | 20 Jul, 2021
The Colon() is an inbuilt operator in julia which is used to indicate and access every row and column. And also this operator is used to get index of specific element in the specified array.Example 1:
Python
# Julia program to illustrate# the use of Colon (:) operator # Indicating every row and columnArr... | [
{
"code": null,
"e": 24544,
"s": 24516,
"text": "\n20 Jul, 2021"
},
{
"code": null,
"e": 24747,
"s": 24544,
"text": "The Colon() is an inbuilt operator in julia which is used to indicate and access every row and column. And also this operator is used to get index of specific elem... |
All You Need to Know About Pandas Cut and Qcut Functions | by Soner Yıldırım | Towards Data Science | Pandas is arguably the most popular data analysis and manipulation tool in the data science ecosystem. Thanks to the numerous functions and methods, we can play around with data freely.
The cut and qcut functions come in quite handy for many cases. The difference between them was not clear to me at first. I was able to... | [
{
"code": null,
"e": 458,
"s": 272,
"text": "Pandas is arguably the most popular data analysis and manipulation tool in the data science ecosystem. Thanks to the numerous functions and methods, we can play around with data freely."
},
{
"code": null,
"e": 637,
"s": 458,
"text": "... |
Fast & Easy Python APIs Using FastAPI | by Billy Bonaros | Towards Data Science | FastAPI is a modern, python-based high-performance web framework used to create Rest APIs. Its key features are that is fast, up to 300% faster to code, fewer bugs, easy to use, and production-friendly.
The only con about Fast API is that it’s relatively new and its community is not so big as other frameworks like Flas... | [
{
"code": null,
"e": 374,
"s": 171,
"text": "FastAPI is a modern, python-based high-performance web framework used to create Rest APIs. Its key features are that is fast, up to 300% faster to code, fewer bugs, easy to use, and production-friendly."
},
{
"code": null,
"e": 597,
"s": 3... |
Image Classification on Tensorflow Serving with gRPC or REST Call for Inference | by Sushrut Ashtikar | Towards Data Science | Tensorflow provides a variety of ways to deploy the model. I have explored most of the ways of serving a model in production. I was looking out for a simple, secure, and robust solution that should be easy to access on both edge devices as well as servers written on other programming languages. Model Server was perfect... | [
{
"code": null,
"e": 860,
"s": 172,
"text": "Tensorflow provides a variety of ways to deploy the model. I have explored most of the ways of serving a model in production. I was looking out for a simple, secure, and robust solution that should be easy to access on both edge devices as well as servers... |
Find elements in given Array that are a factor of sum of remaining elements - GeeksforGeeks | 10 Feb, 2022
Given an array A[] of size N, the task is to find the elements in the array which are factors of the sum of the remaining element. So just select an element from an array and take the sum of the remaining elements and check whether the sum is perfectly divisible by the selected element or not. If it is div... | [
{
"code": null,
"e": 26352,
"s": 26324,
"text": "\n10 Feb, 2022"
},
{
"code": null,
"e": 26691,
"s": 26352,
"text": "Given an array A[] of size N, the task is to find the elements in the array which are factors of the sum of the remaining element. So just select an element from a... |
MS Project - Assign Resources to Task | Once the task and resource list are complete, resources need to be assigned to tasks in order to work on them. With MS Project you can track task progress, resource and tasks costs.
Click View Tab → Gantt Chart View → Resource Name column.
Click the box below the Resource Name column for the task you need the resource... | [
{
"code": null,
"e": 2063,
"s": 1881,
"text": "Once the task and resource list are complete, resources need to be assigned to tasks in order to work on them. With MS Project you can track task progress, resource and tasks costs."
},
{
"code": null,
"e": 2367,
"s": 2063,
"text": "... |
Data Persistence - Openpyxl Module | Microsoft’s Excel is the most popular spreadsheet application. It has been in use since last more than 25 years. Later versions of Excel use Office Open XML (OOXML) file format. Hence, it has been possible to access spreadsheet files through other programming environments.
OOXML is an ECMA standard file format. Python’... | [
{
"code": null,
"e": 2629,
"s": 2355,
"text": "Microsoft’s Excel is the most popular spreadsheet application. It has been in use since last more than 25 years. Later versions of Excel use Office Open XML (OOXML) file format. Hence, it has been possible to access spreadsheet files through other progr... |
Create a red button that indicates danger in Bootstrap | To create a button in Bootstrap indicating danger, use the .btn-danger class.
You can try to run the following code to implement. btn-danger class −
Live Demo
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example</title>
<link rel = "stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/... | [
{
"code": null,
"e": 1140,
"s": 1062,
"text": "To create a button in Bootstrap indicating danger, use the .btn-danger class."
},
{
"code": null,
"e": 1211,
"s": 1140,
"text": "You can try to run the following code to implement. btn-danger class −"
},
{
"code": null,
"... |
Difference between Composition and Inheritance in JavaScript - GeeksforGeeks | 26 Jan, 2022
JavaScript Composition: Composition means to Compose. Everything in JavaScript is treated as an object even functions in JavaScript are treated as a high-class object. Such objects are quite complex in nature to make large complex objects simple, many small objects are composed together. Thus, we can say t... | [
{
"code": null,
"e": 25300,
"s": 25272,
"text": "\n26 Jan, 2022"
},
{
"code": null,
"e": 25700,
"s": 25300,
"text": "JavaScript Composition: Composition means to Compose. Everything in JavaScript is treated as an object even functions in JavaScript are treated as a high-class obj... |
REVERSE() Function in MySQL - GeeksforGeeks | 31 Aug, 2020
REVERSE() :This function could be used to reverse a string and find the result. The REVERSE() function takes input parameter as string and results the reverse order of that string.
Syntax :
SELECT REVERSE(string)
Note –The parameter string is mandatory, It is the string that will be reversed.
Example-1:
S... | [
{
"code": null,
"e": 24852,
"s": 24824,
"text": "\n31 Aug, 2020"
},
{
"code": null,
"e": 25033,
"s": 24852,
"text": "REVERSE() :This function could be used to reverse a string and find the result. The REVERSE() function takes input parameter as string and results the reverse orde... |
5 Anomaly Detection Algorithms every Data Scientist should know | by Satyam Kumar | Towards Data Science | A real-world dataset often contains anomalies or outlier data points. The cause of anomalies may be data corruption, experimental or human errors. The presence of anomalies may impact the performance of the model, hence to train a robust data science model, the dataset should be free from anomalies.
In this article, we... | [
{
"code": null,
"e": 473,
"s": 172,
"text": "A real-world dataset often contains anomalies or outlier data points. The cause of anomalies may be data corruption, experimental or human errors. The presence of anomalies may impact the performance of the model, hence to train a robust data science mode... |
How to Handle duplicate attributes in BeautifulSoup ? - GeeksforGeeks | 07 Apr, 2021
Sometimes while obtaining the information, are you facing any issue in handling the information received from duplicate attributes of the same tags? If YES, then read the article and clear all your doubts.
Once you have created the list to store the items, write the given below code.
Syntax:
list=soup.fin... | [
{
"code": null,
"e": 24212,
"s": 24184,
"text": "\n07 Apr, 2021"
},
{
"code": null,
"e": 24418,
"s": 24212,
"text": "Sometimes while obtaining the information, are you facing any issue in handling the information received from duplicate attributes of the same tags? If YES, then r... |
Stack Unwinding in C++ | Here we will see what is the meaning of stack unwinding. When we call some functions, it stores the address into call stack, and after coming back from the functions, pops out the address to start the work where it was left of.
The stack unwinding is a process where the function call stack entries are removed at runtim... | [
{
"code": null,
"e": 1290,
"s": 1062,
"text": "Here we will see what is the meaning of stack unwinding. When we call some functions, it stores the address into call stack, and after coming back from the functions, pops out the address to start the work where it was left of."
},
{
"code": nul... |
Perl fork Function | This function forks a new process using the fork( ) system call. Any shared sockets or filehandles are duplicated across processes. You must ensure that you wait on your children to prevent "zombie" processes from forming.
Following is the simple syntax for this function −
fork
This function returns undef on failure t... | [
{
"code": null,
"e": 2443,
"s": 2220,
"text": "This function forks a new process using the fork( ) system call. Any shared sockets or filehandles are duplicated across processes. You must ensure that you wait on your children to prevent \"zombie\" processes from forming."
},
{
"code": null,
... |
Why do we get warning 'newdata' had 1 row but variables found have X rows while predicting a linear model in R? | The reason we get newdata had 1 row warning is the newdata is not correctly defined. We should give the name of the explanatory variable or independent variable to the newdata so that the model can identify that we are passing the mean of the explanatory variable, otherwise it considers all the values of the explanator... | [
{
"code": null,
"e": 1474,
"s": 1062,
"text": "The reason we get newdata had 1 row warning is the newdata is not correctly defined. We should give the name of the explanatory variable or independent variable to the newdata so that the model can identify that we are passing the mean of the explanator... |
Armstrong numbers between a range - JavaScript | A number is called Armstrong number if the following equation holds true for that number −
xy..z = x^n + y^n+.....+ z^n
Where, n denotes the number of digits in the number
For example − 370 is an Armstrong number because −
3^3 + 7^3 + 0^3 = 27 + 343 + 0 = 370
We are required to write a JavaScript function that takes in... | [
{
"code": null,
"e": 1153,
"s": 1062,
"text": "A number is called Armstrong number if the following equation holds true for that number −"
},
{
"code": null,
"e": 1182,
"s": 1153,
"text": "xy..z = x^n + y^n+.....+ z^n"
},
{
"code": null,
"e": 1234,
"s": 1182,
... |
Support Vector Machine: Digit Classification with Python; Including my Hand Written Digits | by Saptashwa Bhattacharyya | Towards Data Science | Following the previous detailed discussions of SVM algorithm, I will finish this series with an application of SVM to classify handwritten digits. Here we will use the MNIST database for handwritten digits and classify numbers from 0 to 9 using SVM. The original data-set is complicated to process, so I am using the dat... | [
{
"code": null,
"e": 526,
"s": 172,
"text": "Following the previous detailed discussions of SVM algorithm, I will finish this series with an application of SVM to classify handwritten digits. Here we will use the MNIST database for handwritten digits and classify numbers from 0 to 9 using SVM. The o... |
How do I sort natural in MongoDB? | Use $natural to sort natural in MongoDB. Let us create a collection with documents −
> db.demo684.insertOne({Value:10});
{
"acknowledged" : true,
"insertedId" : ObjectId("5ea530cea7e81adc6a0b3957")
}
> db.demo684.insertOne({Value:50});
{
"acknowledged" : true,
"insertedId" : ObjectId("5ea530d1a7e81adc6a0b39... | [
{
"code": null,
"e": 1147,
"s": 1062,
"text": "Use $natural to sort natural in MongoDB. Let us create a collection with documents −"
},
{
"code": null,
"e": 1631,
"s": 1147,
"text": "> db.demo684.insertOne({Value:10});\n{\n \"acknowledged\" : true,\n \"insertedId\" : ObjectId... |
CSS - page-break-after | The page-break-after property indicates whether (and how many) page breaks should be allowed after an element's box.
The value of this property is not the sole factor in determining whether a page break should follow the element. This decision will also be affected by the value of page-break-before for a following elem... | [
{
"code": null,
"e": 2743,
"s": 2626,
"text": "The page-break-after property indicates whether (and how many) page breaks should be allowed after an element's box."
},
{
"code": null,
"e": 3013,
"s": 2743,
"text": "The value of this property is not the sole factor in determining ... |
What is Debouncing in JavaScript? | Debouncing is nothing but reducing unnecessary time consuming computations so as to increase browser performance. There are some scenarios in which some functionalities take more time to execute a certain operation. For instance, take an example of a search bar in an e-commerce website.
For suppose a user wants to get ... | [
{
"code": null,
"e": 1350,
"s": 1062,
"text": "Debouncing is nothing but reducing unnecessary time consuming computations so as to increase browser performance. There are some scenarios in which some functionalities take more time to execute a certain operation. For instance, take an example of a se... |
Tryit Editor v3.7 | CSS Grid Intro
Tryit: Grid lines | [
{
"code": null,
"e": 24,
"s": 9,
"text": "CSS Grid Intro"
}
] |
Introduction to IBM Federated Learning: A Collaborative Approach to Train ML Models on Private Data | by Khuyen Tran | Towards Data Science | IBM Research has just released IBM Federated Learning on Github. If you have been looking for a way to boost your model training with the data collected from multiple resources while keeping the data private, this framework is for you. This article will explain why you need Federated learning and how to start using the... | [
{
"code": null,
"e": 504,
"s": 172,
"text": "IBM Research has just released IBM Federated Learning on Github. If you have been looking for a way to boost your model training with the data collected from multiple resources while keeping the data private, this framework is for you. This article will e... |
Exploring Netflix Data in Python. Exploratory Data Analysis of Netflix... | by Sadrach Pierre, Ph.D. | Towards Data Science | Flixable is a search engine for video streaming services that offers a complete list of movies and shows streaming on Netflix. The search engine released the Netflix Movies and TV Shows data set, which includes the complete list of movies and shows available in 2019.
In this post, we will perform exploratory data analy... | [
{
"code": null,
"e": 440,
"s": 172,
"text": "Flixable is a search engine for video streaming services that offers a complete list of movies and shows streaming on Netflix. The search engine released the Netflix Movies and TV Shows data set, which includes the complete list of movies and shows availa... |
How to Open a Specific Folder Via Intent in Android? - GeeksforGeeks | 06 Jun, 2021
In this article, we are going to open a specific folder from our App. This feature is useful in many cases. Most of the time when we want to upload any file then the app simply opens the file manager. But we can implement this feature for effective use like whenever any user wants to upload any file then t... | [
{
"code": null,
"e": 25116,
"s": 25088,
"text": "\n06 Jun, 2021"
},
{
"code": null,
"e": 25595,
"s": 25116,
"text": "In this article, we are going to open a specific folder from our App. This feature is useful in many cases. Most of the time when we want to upload any file then t... |
Tryit Editor v3.7 | CSS Color Keywords
Tryit: Using the transparent keyword | [
{
"code": null,
"e": 28,
"s": 9,
"text": "CSS Color Keywords"
}
] |
Generating optical flow using NVIDIA flownet2-pytorch implementation | by Mark Gituma | Towards Data Science | This blog was originally published in blog.dancelogue.com. In a previous post, an introduction to optical flow was conducted, as well an overview of it’s architecture based on the FlowNet 2.o paper. This blog will focus in going deeper into optical flow, which will be done by generating optical flow files both from the... | [
{
"code": null,
"e": 664,
"s": 171,
"text": "This blog was originally published in blog.dancelogue.com. In a previous post, an introduction to optical flow was conducted, as well an overview of it’s architecture based on the FlowNet 2.o paper. This blog will focus in going deeper into optical flow, ... |
Guava - CaseFormat Class | CaseFormat is a utility class to provide conversion between various ASCII char formats.
Following is the declaration for com.google.common.base.CaseFormat class −
@GwtCompatible
public enum CaseFormat
extends Enum<CaseFormat>
LOWER_CAMEL
Java variable naming convention, e.g., "lowerCamel".
LOWER_HYPHEN
Hyphenated va... | [
{
"code": null,
"e": 1973,
"s": 1885,
"text": "CaseFormat is a utility class to provide conversion between various ASCII char formats."
},
{
"code": null,
"e": 2048,
"s": 1973,
"text": "Following is the declaration for com.google.common.base.CaseFormat class −"
},
{
"code... |
Matcher find() method in Java with Examples - GeeksforGeeks | 26 Nov, 2018
The find() method of Matcher Class attempts to find the next subsequence of the input sequence that find the pattern. It returns a boolean value showing the same.
Syntax:
public boolean find()
Parameters: This method do not takes any parameter.
Return Value: This method returns a boolean value showing whe... | [
{
"code": null,
"e": 25064,
"s": 25036,
"text": "\n26 Nov, 2018"
},
{
"code": null,
"e": 25227,
"s": 25064,
"text": "The find() method of Matcher Class attempts to find the next subsequence of the input sequence that find the pattern. It returns a boolean value showing the same."... |
Check if a number exists with X divisors out of which Y are composite - GeeksforGeeks | 23 Apr, 2021
Given two integers X and Y representing the total number of divisors and the number of composite divisors respectively, the task is to check if there exists an integer N which has exactly X divisors and Y are composite numbers.
Examples:
Input: X = 6, Y = 3 Output: YES Explanation: N = 18 is such a numbe... | [
{
"code": null,
"e": 24666,
"s": 24638,
"text": "\n23 Apr, 2021"
},
{
"code": null,
"e": 24895,
"s": 24666,
"text": "Given two integers X and Y representing the total number of divisors and the number of composite divisors respectively, the task is to check if there exists an int... |
Python | Combine the values of two dictionaries having same key - GeeksforGeeks | 26 Feb, 2019
Dictionary is a collection which is unordered, changeable and indexed. In Python, dictionaries are written with curly brackets, and they have keys and values. It is widely used in day to day programming, web development, and machine learning. Combining dictionaries is very common task in operations of dict... | [
{
"code": null,
"e": 24954,
"s": 24926,
"text": "\n26 Feb, 2019"
},
{
"code": null,
"e": 25269,
"s": 24954,
"text": "Dictionary is a collection which is unordered, changeable and indexed. In Python, dictionaries are written with curly brackets, and they have keys and values. It i... |
Can a Java array be declared as a static field, local variable or a method parameter? | We can declare an array as a local variable or method parameter but, an array cannot be static.
public class Test{
public void sample(){
static int[] myArray = {20, 30};
System.out.println();
}
public static void main(String args[]){
Test t = new Test();
t.sample();
}
}
C:\Sample>jav... | [
{
"code": null,
"e": 1158,
"s": 1062,
"text": "We can declare an array as a local variable or method parameter but, an array cannot be static."
},
{
"code": null,
"e": 1369,
"s": 1158,
"text": "public class Test{\n public void sample(){\n static int[] myArray = {20, 30};\n... |
Iterators & Iterables in Python. Introduction to Iterators and Iterables | by Sadrach Pierre, Ph.D. | Towards Data Science | In this post, we will discuss python iterators and iterables. We will go over the definitions of each of these objects as well as work towards developing an understanding of the underlying concepts behind each object.
Let’s get started!
Iterables are objects in python that are capable of returning their elements one at... | [
{
"code": null,
"e": 390,
"s": 172,
"text": "In this post, we will discuss python iterators and iterables. We will go over the definitions of each of these objects as well as work towards developing an understanding of the underlying concepts behind each object."
},
{
"code": null,
"e": ... |
C library function - mktime() | The C library function time_t mktime(struct tm *timeptr) converts the structure pointed to by timeptr into a time_t value according to the local time zone.
Following is the declaration for mktime() function.
time_t mktime(struct tm *timeptr)
timeptr − This is the pointer to a time_t value representing a calendar time, ... | [
{
"code": null,
"e": 2163,
"s": 2007,
"text": "The C library function time_t mktime(struct tm *timeptr) converts the structure pointed to by timeptr into a time_t value according to the local time zone."
},
{
"code": null,
"e": 2215,
"s": 2163,
"text": "Following is the declarati... |
Convert a NumPy array to a Pandas series - GeeksforGeeks | 18 Aug, 2020
Let us see how to convert a NumPy array to a Pandas series. A NumPy array can be converted into a Pandas series by passing it in the pandas.Series() function.
Example 1 :
# importing the modulesimport numpy as npimport pandas as pd # creating an NumPy arrayarray = np.array([10, 20, 1, 2, ... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n18 Aug, 2020"
},
{
"code": null,
"e": 24451,
"s": 24292,
"text": "Let us see how to convert a NumPy array to a Pandas series. A NumPy array can be converted into a Pandas series by passing it in the pandas.Series() function."
}... |
Number of closing brackets needed to complete a regular bracket sequence | 28 Jun, 2022
Given an incomplete bracket sequence S. The task is to find the number of closing brackets ‘)’ needed to make it a regular bracket sequence and print the complete bracket sequence. You are allowed to add the brackets only at the end of the given bracket sequence. If it is not possible to complete the brack... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n28 Jun, 2022"
},
{
"code": null,
"e": 458,
"s": 54,
"text": "Given an incomplete bracket sequence S. The task is to find the number of closing brackets ‘)’ needed to make it a regular bracket sequence and print the complete bracket seq... |
Data Visualization with Python Seaborn | 15 Jan, 2022
Data Visualization is the presentation of data in pictorial format. It is extremely important for Data Analysis, primarily because of the fantastic ecosystem of data-centric Python packages. And it helps to understand the data, however, complex it is, the significance of data by summarizing and presenting ... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n15 Jan, 2022"
},
{
"code": null,
"e": 484,
"s": 54,
"text": "Data Visualization is the presentation of data in pictorial format. It is extremely important for Data Analysis, primarily because of the fantastic ecosystem of data-centric ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.