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Confusion Matrix in Machine Learning - GeeksforGeeks | 18 Nov, 2021
Machine Learning – the study of computer algorithms that improve automatically through experience. It is seen as a subset of artificial intelligence.
Classification is the process of categorizing a given set of data into classes.In Machine Learning(ML), you frame the problem, collect and clean the data, ad... | [
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"code": null,
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"text": "Machine Learning – the study of computer algorithms that improve automatically through experience. It is seen as a subset of artificial intelligence."
},
{
... |
Biopython - Sequence Operations - GeeksforGeeks | 06 Aug, 2021
The Biopython module provides various built-in methods through which we can perform various basic and advanced operations on the sequences. basic operations are very similar to string methods like slicing, concatenation, find, count, strip, split, etc. Some of the advanced operations are listed below
Comp... | [
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"text": "\n06 Aug, 2021"
},
{
"code": null,
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"text": "The Biopython module provides various built-in methods through which we can perform various basic and advanced operations on the sequences. basic operations are ve... |
How to replace innerHTML of a div using jQuery? - GeeksforGeeks | 23 Apr, 2019
For replacing innerHTML of a div with jquery, html() function is used.
Syntax:
$(selector).html()
Example:
<!DOCTYPE html><html lang="en"> <head> <meta charset="UTF-8"> <title> changing-innerhtml-using-jquery </title> <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/boots... | [
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"text": "\n23 Apr, 2019"
},
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"text": "For replacing innerHTML of a div with jquery, html() function is used."
},
{
"code": null,
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"text": "Syntax:"
},
{
... |
How to effectively hide Href From a Link in PHP? | This is not possible. A href can’t be hidden from a link. But the files can be rewritten and the request URL can be changed to look like this − name.php/5001
Other than this, a post request can be used in the below way −
<form method="post" action="name.php">
<input type="hidden" name="packageID" value="5001">
<button ... | [
{
"code": null,
"e": 1220,
"s": 1062,
"text": "This is not possible. A href can’t be hidden from a link. But the files can be rewritten and the request URL can be changed to look like this − name.php/5001"
},
{
"code": null,
"e": 1283,
"s": 1220,
"text": "Other than this, a post ... |
Java for loop | A for loop is a repetition control structure that allows you to efficiently write a loop that needs to be executed a specific number of times.
A for loop is useful when you know how many times a task is to be repeated.
The syntax of a for loop is −
for(initialization; Boolean_expression; update) {
// Statements
}
He... | [
{
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"text": "A for loop is a repetition control structure that allows you to efficiently write a loop that needs to be executed a specific number of times."
},
{
"code": null,
"e": 1281,
"s": 1205,
"text": "A for loop is useful when you know how ... |
Time Series Outlier Detection with ThymeBoost | by Tyler Blume | Towards Data Science | All code lives here: ThymeBoost Github
A common task when dealing with time series data is to identify and handle outliers. It is important to be aware of these data points since they can have a large amount of influence on any analysis. There are many ways to identify and handle these data points, but today we will ta... | [
{
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"text": "All code lives here: ThymeBoost Github"
},
{
"code": null,
"e": 545,
"s": 210,
"text": "A common task when dealing with time series data is to identify and handle outliers. It is important to be aware of these data points since they ca... |
How to check a date is valid or not using JavaScript ? - GeeksforGeeks | 21 Jul, 2021
Given a date object and the task is to check the given date is valid or not using JavaScript. There are two methods to solve this problem which are discussed below:
Approach 1:
Store the date object in a variable.
If the date is valid then the getTime() will always be equal to itself.
If the date is Invali... | [
{
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"text": "\n21 Jul, 2021"
},
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"code": null,
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"text": "Given a date object and the task is to check the given date is valid or not using JavaScript. There are two methods to solve this problem which are discussed below... |
Using Py-Feat to Plot Facial Expression Predictions | by Cole Hagen | Towards Data Science | Py-feat is a free, open-source, and easy-to-use tool for working with facial expressions data, which provides a toolkit to easily detect facial expressions from images and videos, preprocess & analyze facial expression data, and visualize facial expression data. You can learn more about Py-feat by exploring the links b... | [
{
"code": null,
"e": 498,
"s": 172,
"text": "Py-feat is a free, open-source, and easy-to-use tool for working with facial expressions data, which provides a toolkit to easily detect facial expressions from images and videos, preprocess & analyze facial expression data, and visualize facial expressio... |
Continuous Subarray Sum in C++ | Suppose we have a list of non-negative numbers and a target integer k, we have to write a function to check whether the array has a continuous subarray of size at least 2 that sums up to a multiple of k, sums up to n*k where n is also an integer. So if the input is like [23,2,4,6,7], and k = 6, then the result will be ... | [
{
"code": null,
"e": 1450,
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"text": "Suppose we have a list of non-negative numbers and a target integer k, we have to write a function to check whether the array has a continuous subarray of size at least 2 that sums up to a multiple of k, sums up to n*k where n is also an integer. So if ... |
C++ program for length of the longest word in a sentence | Given with the sentence of multiple strings and the task is to find the length of the longest string in the sentence.
Input-: hello I am here
Output-: maximum length of a word is: 5
Input-: tutorials point is the best learning platform
Output-: maximum length of a word is: 9
Approach used in the below program is as fol... | [
{
"code": null,
"e": 1180,
"s": 1062,
"text": "Given with the sentence of multiple strings and the task is to find the length of the longest string in the sentence."
},
{
"code": null,
"e": 1338,
"s": 1180,
"text": "Input-: hello I am here\nOutput-: maximum length of a word is: 5... |
Deep Learning: Autocorrect, Spell check for short words | by Tejas Bawaskar | Towards Data Science | Here is a beautiful picture of the New York City skyline, why do I have it on a neural network article? Maybe I’m appreciating outer beauty more now that i have quarantined myself since Feb 15 (76 days and counting). Yes its more than 2 months!!! What could go wrong typing out an article at 2.45 am on a Friday midnight... | [
{
"code": null,
"e": 385,
"s": 47,
"text": "Here is a beautiful picture of the New York City skyline, why do I have it on a neural network article? Maybe I’m appreciating outer beauty more now that i have quarantined myself since Feb 15 (76 days and counting). Yes its more than 2 months!!! What coul... |
Categorical Feature Encoding in Python | Towards Data Science | Categorical data is a common type of non-numerical data that contains label values and not numbers. Some examples include:
Colors: Red, Green, Blue
Cities: New York, Austin, Denver
Gender: Male, Female
Place: First, Second, Third
According to Wikipedia, “a categorical variable is a variable that can take on one of a li... | [
{
"code": null,
"e": 294,
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"text": "Categorical data is a common type of non-numerical data that contains label values and not numbers. Some examples include:"
},
{
"code": null,
"e": 319,
"s": 294,
"text": "Colors: Red, Green, Blue"
},
{
"code": null,
"e": 3... |
Quality Control with Machine Learning | by Marco Cerliani | Towards Data Science | Quality Control is an important step in every production system. A lot of business investments aim to reinforce this process in order to grant higher performance products. In last years Machine Learning solutions play a key role in this program of investments for their ability to easily adapt in every contest and for t... | [
{
"code": null,
"e": 518,
"s": 171,
"text": "Quality Control is an important step in every production system. A lot of business investments aim to reinforce this process in order to grant higher performance products. In last years Machine Learning solutions play a key role in this program of investm... |
Let’s Build a Fashion-MNIST CNN, PyTorch Style | by Michael Li | Towards Data Science | When it comes to frameworks in technology, one interesting thing is that from the very beginning, there always seems to be a variety of choices. But over time, the competitions will evolve into having only two strong contenders left. Cases in point being ‘PC vs Mac’, ‘iOS vs Android’, ‘React.js vs Vue.js’, etc. And now... | [
{
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"e": 547,
"s": 172,
"text": "When it comes to frameworks in technology, one interesting thing is that from the very beginning, there always seems to be a variety of choices. But over time, the competitions will evolve into having only two strong contenders left. Cases in point being ... |
Minimum Insertion Steps to Make a String Palindrome in C++ | Suppose we have a string s, we have to make this string palindrome. in each step we can insert any character at any position, we have to find minimum number of characters that require to make this palindrome. If the string is like “mad”, then the answer will be 2 as we can add “da” before “mad”, or “am” after “mad” to ... | [
{
"code": null,
"e": 1404,
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"text": "Suppose we have a string s, we have to make this string palindrome. in each step we can insert any character at any position, we have to find minimum number of characters that require to make this palindrome. If the string is like “mad”, then the answer... |
How to find the degrees of freedom of residual from a regression model in R? | To find the degrees of freedom of residual from a regression model, we can use the function df.residual along with the model object.
For example, if we have a regression model stored in an object called Model then the degrees of freedom of residual for the same model can be found by using the command mentioned below −
... | [
{
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"text": "To find the degrees of freedom of residual from a regression model, we can use the function df.residual along with the model object."
},
{
"code": null,
"e": 1382,
"s": 1195,
"text": "For example, if we have a regression model stored... |
NHL Analytics With Python. My adventure into understanding the NHL... | by Kyle Pastor | Towards Data Science | Canada. Hockey. They are one in the same some may say, however I have never really been a huge sports fan. In the rare occasions the Maple Leafs make it to the playoffs I will wear some blue and go to the bar with my friends to await the inevitable disappointment, however when they start talking about the players and h... | [
{
"code": null,
"e": 716,
"s": 172,
"text": "Canada. Hockey. They are one in the same some may say, however I have never really been a huge sports fan. In the rare occasions the Maple Leafs make it to the playoffs I will wear some blue and go to the bar with my friends to await the inevitable disapp... |
Spring Data JPA - Attributes of @Column Annotation with Example - GeeksforGeeks | 29 Dec, 2021
Spring Boot is built on the top of the spring and contains all the features of spring. Spring also provides JPA and hibernate to increase the data manipulation efficiency between the spring application and the database. In very simple terms we can say JPA (Java persistence API) is like an interface and the... | [
{
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"text": "\n29 Dec, 2021"
},
{
"code": null,
"e": 24444,
"s": 23868,
"text": "Spring Boot is built on the top of the spring and contains all the features of spring. Spring also provides JPA and hibernate to increase the data manipulation eff... |
Docker - Instruction Commands | Docker has a host of instruction commands. These are commands that are put in the Docker File. Let’s look at the ones which are available.
This command is used to execute a command at runtime when the container is executed.
CMD command param1
command − This is the command to run when the container is launched.
comman... | [
{
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"text": "Docker has a host of instruction commands. These are commands that are put in the Docker File. Let’s look at the ones which are available."
},
{
"code": null,
"e": 2564,
"s": 2479,
"text": "This command is used to execute a command a... |
C Program For Deleting A Node In A Doubly Linked List - GeeksforGeeks | 15 Dec, 2021
Pre-requisite: Doubly Link List Set 1| Introduction and Insertion
Write a function to delete a given node in a doubly-linked list. Original Doubly Linked List
Approach: The deletion of a node in a doubly-linked list can be divided into three main categories:
After the deletion of the head node.
After th... | [
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"text": "Pre-requisite: Doubly Link List Set 1| Introduction and Insertion"
},
{
"code": null,
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"text": "Write a function to dele... |
jQuery | Traversing - GeeksforGeeks | 16 Mar, 2022
In jQuery, traversing means moving through or over the HTML elements to find, filter or select a particular or entire element.Based on the traversing purposes following methods are Categorized as follows:
Tree Traversing:
Ancestors:
parent()it gives parent element of specified selectorSyntax:$(selector).pa... | [
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"text": "\n16 Mar, 2022"
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{
"code": null,
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"text": "In jQuery, traversing means moving through or over the HTML elements to find, filter or select a particular or entire element.Based on the traversing purposes foll... |
Sum of bitwise AND of all subarrays - GeeksforGeeks | 11 Aug, 2021
Given an array consisting of N positive integers, find the sum of bit-wise and of all possible sub-arrays of the array.
Examples:
Input : arr[] = {1, 5, 8}
Output : 15
Bit-wise AND of {1} = 1
Bit-wise AND of {1, 5} = 1
Bit-wise AND of {1, 5, 8} = 0
Bit-wise AND of {5} = 5
Bit-wise AND of {5, 8} = 0
Bit-... | [
{
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"text": "\n11 Aug, 2021"
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{
"code": null,
"e": 26581,
"s": 26461,
"text": "Given an array consisting of N positive integers, find the sum of bit-wise and of all possible sub-arrays of the array."
},
{
"code": null,
"e": 26593,... |
CSS | grid Property - GeeksforGeeks | 08 Aug, 2019
It is a CSS property that offers a grid-based layout system, with rows and columns, making it easier to design web pages without floats and positioning.
Syntax:
grid: none|grid-template-rows / grid-template-columns|grid-template-areas|
grid-template-rows / [grid-auto-flow] grid-auto-columns|[grid-auto-flow... | [
{
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"code": null,
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"text": "It is a CSS property that offers a grid-based layout system, with rows and columns, making it easier to design web pages without floats and positioning."
},
{
... |
Python script to open a Google Map location on clipboard | 04 Nov, 2019
The task is to create a python script that would open the default web browser to the Google map of the address given as the command line argument.
Following is the step by step process:
Creating the Address_string from command line input : Command line arguments can be read through sys module. The sys.arg... | [
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"code": null,
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"text": "The task is to create a python script that would open the default web browser to the Google map of the address given as the command line argument."
},
{
"code": null,... |
Python – Remove String from String List | 27 Feb, 2020
This particular article is indeed a very useful one for Machine Learning enthusiast as it solves a good problem for them. In Machine Learning we generally encounter this issue of getting a particular string in huge amount of data and handling that sometimes becomes a tedious task. Lets discuss certain way ... | [
{
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"code": null,
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"text": "This particular article is indeed a very useful one for Machine Learning enthusiast as it solves a good problem for them. In Machine Learning we generally encounter this issue... |
GATE | GATE CS 2012 | Question 25 | 28 Jun, 2021
Consider the following transactions with data items P and Q initialized to zero:
T1: read (P) ;
read (Q) ;
if P = 0 then Q : = Q + 1 ;
write (Q) ;
T2: read (Q) ;
read (P) ;
if Q = 0 then P : = P + 1 ;
write (P) ;
Any non-serial interleaving of T1 and T2 for concurrent execution lead... | [
{
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},
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"code": null,
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"text": "Consider the following transactions with data items P and Q initialized to zero:"
},
{
"code": null,
"e": 265,
"s": 109,
"text": "T1: read (P) ;\n read ... |
How to use Checkbox inside Select Option using JavaScript ? | 28 May, 2020
Given an HTML document and the task is to add the Checkbox inside select option using JavaScript.
Approach:
Create a select element that shows “Select options” and also create a div that contains CheckBoxes and style that using CSS.
Add javaScript functionality which is called when the user clicks on div t... | [
{
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},
{
"code": null,
"e": 126,
"s": 28,
"text": "Given an HTML document and the task is to add the Checkbox inside select option using JavaScript."
},
{
"code": null,
"e": 136,
"s": 126,
"text": "Approach... |
Check if a number N can be expressed as the sum of powers of X or not | 02 Jun, 2021
Given two positive numbers N and X, the task is to check if the given number N can be expressed as the sum of distinct powers of X. If found to be true, then print “Yes”, Otherwise, print “No”.
Examples:
Input: N = 10, X = 3Output: YesExplanation:The given value of N(= 10) can be written as (1 + 9) = 30 + ... | [
{
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},
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"code": null,
"e": 248,
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"text": "Given two positive numbers N and X, the task is to check if the given number N can be expressed as the sum of distinct powers of X. If found to be true, then print “Yes”, Oth... |
Python | Pandas Series.kurtosis() | 11 Feb, 2019
Pandas series is a One-dimensional ndarray with axis labels. The labels need not be unique but must be a hashable type. The object supports both integer- and label-based indexing and provides a host of methods for performing operations involving the index.
Pandas Series.kurtosis() function returns an unbia... | [
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"text": "Pandas series is a One-dimensional ndarray with axis labels. The labels need not be unique but must be a hashable type. The object supports both integer- and label-based index... |
Sum of first N natural numbers with alternate signs | 14 Apr, 2021
Given an integer N, the task is to find the sum of first N natural numbers with alternate signs, i.e 1 – 2 + 3 – 4 + 5 – 6 + ....
Examples:
Input: N = 6 Output: -3 Explanation: 1 – 2 + 3 – 4 + 5 – 6 = -3 Therefore, the required output is -3.
Input: N = 5 Output: 3 Explanation: 1 – 2 + 3 – 4 + 5 = 3 Theref... | [
{
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"text": "Given an integer N, the task is to find the sum of first N natural numbers with alternate signs, i.e 1 – 2 + 3 – 4 + 5 – 6 + .... "
},
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... |
React Helmet – SEO for ReactJS Apps | 31 Oct, 2021
While React is often lauded for making front-end development more efficient, this popular library can be problematic for search engines if we do not set up the website properly.
Why is React SEO poor?
React gives you a SPA (Single Page Application) that requires Javascript to show the content on the page. ... | [
{
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"s": 24,
"text": "\n31 Oct, 2021"
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{
"code": null,
"e": 230,
"s": 52,
"text": "While React is often lauded for making front-end development more efficient, this popular library can be problematic for search engines if we do not set up the website proper... |
Split array in three equal sum subarrays | 09 May, 2022
Consider an array A of n integers. Determine if array A can be split into three consecutive parts such that sum of each part is equal. If yes then print any index pair(i, j) such that sum(arr[0..i]) = sum(arr[i+1..j]) = sum(arr[j+1..n-1]), otherwise print -1. Examples:
Input : arr[] = {1, 3, 4, 0, 4}
Out... | [
{
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"text": "\n09 May, 2022"
},
{
"code": null,
"e": 326,
"s": 54,
"text": "Consider an array A of n integers. Determine if array A can be split into three consecutive parts such that sum of each part is equal. If yes then print any index pair(i, j) ... |
Display the sum of positive and negative values from a column in separate columns with MySQL | For this, you can use CASE statement. Let us first create a table −
mysql> create table DemoTable(
Id int,
Value int
);
Query OK, 0 rows affected (0.51 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values(10,100);
Query OK, 1 row affected (0.15 sec)
mysql> insert into D... | [
{
"code": null,
"e": 1130,
"s": 1062,
"text": "For this, you can use CASE statement. Let us first create a table −"
},
{
"code": null,
"e": 1225,
"s": 1130,
"text": "mysql> create table DemoTable(\n Id int,\n Value int\n);\nQuery OK, 0 rows affected (0.51 sec)"
},
{
"... |
ASP.NET MVC - Bootstrap | In this chapter, we will look at Bootstrap which is a front-end framework now included with ASP.NET and MVC. It is a popular front-end tool kit for web applications, and will help you build a user interface with HTML, CSS, and JavaScript.
It was originally created by web developers at Twitter for personal use, however,... | [
{
"code": null,
"e": 2508,
"s": 2269,
"text": "In this chapter, we will look at Bootstrap which is a front-end framework now included with ASP.NET and MVC. It is a popular front-end tool kit for web applications, and will help you build a user interface with HTML, CSS, and JavaScript."
},
{
... |
Aggregation in MongoDB for nested documents? | For aggregation in MongoDB, use aggregate(). Let us create a collection with documents −
> db.demo199.insertOne(
... {
... "details1":{
... "details2":{
... "details3":{
... "Name":"Chris",
... "details4":{
... "details5":{
... "... | [
{
"code": null,
"e": 1151,
"s": 1062,
"text": "For aggregation in MongoDB, use aggregate(). Let us create a collection with documents −"
},
{
"code": null,
"e": 2053,
"s": 1151,
"text": "> db.demo199.insertOne(\n... {\n... \"details1\":{\n... \"details2\":{\n... ... |
spaCy - Getting Started | This chapter will help the readers in understanding about the latest version of spaCy. Moreover, the readers can learn about the new features and improvements in the respective version, its compatibility and how to install spaCy.
spaCy v3.0 is the latest version which is available as a nightly release. This is an exper... | [
{
"code": null,
"e": 2302,
"s": 2072,
"text": "This chapter will help the readers in understanding about the latest version of spaCy. Moreover, the readers can learn about the new features and improvements in the respective version, its compatibility and how to install spaCy."
},
{
"code": n... |
Implement case sensitivity in MySQL SELECT statements | SELECT is by default case-insensitive. For case-sensitive implementation, the BINARY operator is used. Following is the syntax :
select *from yourTableName where BINARY yourColumnName=yourValue;
Let us first create a table −
mysql> create table DemoTable
(
Name varchar(40)
);
Query OK, 0 rows affected (0.74 sec)
Ins... | [
{
"code": null,
"e": 1191,
"s": 1062,
"text": "SELECT is by default case-insensitive. For case-sensitive implementation, the BINARY operator is used. Following is the syntax :"
},
{
"code": null,
"e": 1257,
"s": 1191,
"text": "select *from yourTableName where BINARY yourColumnNam... |
Count number of indices such that s[i] = s[i+1] : Range queries - GeeksforGeeks | 25 May, 2021
Given a string str. Now for every query consisting of two integer L and R, the task is to find the number of indices such that str[i] = str[i+1] and L ≤ i, i+1 ≤ R.Examples:
Input: str = “ggggggggggg”, query[] = {{1, 2}, {1, 5}} Output: 1 4 The answer is 1 for first query and 4 for second query. The cond... | [
{
"code": null,
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"text": "\n25 May, 2021"
},
{
"code": null,
"e": 24613,
"s": 24437,
"text": "Given a string str. Now for every query consisting of two integer L and R, the task is to find the number of indices such that str[i] = str[i+1] and L ≤ i, i+1 ≤ R... |
What is “where 1=1” statement in MySQL? | In MySQL “Where 1=1” results in all the rows of a table as this statement is always true. An
example to better unerstand this statement is given as follows −
First, a table is created with the help of the create command. This is given as follows −
mysql> CREATE table WhereConditon
-> (
-> id int,
-> name varchar(100)
-... | [
{
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"e": 1220,
"s": 1062,
"text": "In MySQL “Where 1=1” results in all the rows of a table as this statement is always true. An\nexample to better unerstand this statement is given as follows −"
},
{
"code": null,
"e": 1310,
"s": 1220,
"text": "First, a table is creat... |
DiCE: Diverse Counterfactual Explanations for Hotel Cancellations | by Michael Grogan | Towards Data Science | By “Diverse Counterfactual Explanations”, we mean decisions made by a model that would be influential enough to change the outcome variable.
Let’s take an example. Suppose that a hotel manager is analysing customer bookings, and wishes to analyse which types of customers are more likely to cancel their booking.
Here is... | [
{
"code": null,
"e": 313,
"s": 172,
"text": "By “Diverse Counterfactual Explanations”, we mean decisions made by a model that would be influential enough to change the outcome variable."
},
{
"code": null,
"e": 485,
"s": 313,
"text": "Let’s take an example. Suppose that a hotel m... |
What is the generic functional interface in Java? | A lambda expression can't specify type parameters, so it's not generic. However, a functional interface associated with lambda expression is generic. In this case, the target type of lambda expression has determined by the type of argument(s) specified when a functional interface reference is declared.
interface SomeFu... | [
{
"code": null,
"e": 1366,
"s": 1062,
"text": "A lambda expression can't specify type parameters, so it's not generic. However, a functional interface associated with lambda expression is generic. In this case, the target type of lambda expression has determined by the type of argument(s) specified ... |
Expectimax Algorithm in Game Theory - GeeksforGeeks | 25 Oct, 2021
The Expectimax search algorithm is a game theory algorithm used to maximize the expected utility. It is a variation of the Minimax algorithm. While Minimax assumes that the adversary(the minimizer) plays optimally, the Expectimax doesn’t. This is useful for modelling environments where adversary agents are... | [
{
"code": null,
"e": 24275,
"s": 24247,
"text": "\n25 Oct, 2021"
},
{
"code": null,
"e": 24689,
"s": 24275,
"text": "The Expectimax search algorithm is a game theory algorithm used to maximize the expected utility. It is a variation of the Minimax algorithm. While Minimax assumes... |
SQLSERVER Tryit Editor v1.0 | SELECT Abs(-243.5) AS AbsNum;
Edit the SQL Statement, and click "Run SQL" to see the result.
This SQL-Statement is not supported in the WebSQL Database.
The example still works, because it uses a modified version of SQL.
Your browser does not support WebSQL.
Your are now using a light-version of the Try-SQL ... | [
{
"code": null,
"e": 30,
"s": 0,
"text": "SELECT Abs(-243.5) AS AbsNum;"
},
{
"code": null,
"e": 32,
"s": 30,
"text": ""
},
{
"code": null,
"e": 104,
"s": 41,
"text": "Edit the SQL Statement, and click \"Run SQL\" to see the result."
},
{
"code": null... |
What does synchronized modifier do in Java? | The synchronized keyword used to indicate that a method can be accessed by only one thread at a time. The synchronized modifier can be applied with any of the four access level modifiers.
Live Demo
public class TestThread {
public static Object Lock1 = new Object();
public static Object Lock2 = new Object();
... | [
{
"code": null,
"e": 1250,
"s": 1062,
"text": "The synchronized keyword used to indicate that a method can be accessed by only one thread at a time. The synchronized modifier can be applied with any of the four access level modifiers."
},
{
"code": null,
"e": 1261,
"s": 1250,
"te... |
Find all indices of a given element in sorted form of given Array - GeeksforGeeks | 14 Dec, 2021
Given an array arr[] of integers of size N and a target value val. Your task is to find the indices of val in the array after sorting array in increasing order.
Note: The indices must be in increasing order.
Examples:
Input: arr = [1, 2, 5, 2, 3], val = 2Output: 1 2Explanation: After sorting, arr[] become... | [
{
"code": null,
"e": 26065,
"s": 26037,
"text": "\n14 Dec, 2021"
},
{
"code": null,
"e": 26226,
"s": 26065,
"text": "Given an array arr[] of integers of size N and a target value val. Your task is to find the indices of val in the array after sorting array in increasing order."
... |
Python - Convert JSON to string - GeeksforGeeks | 02 Jun, 2021
Data in transmitted across platforms using API calls. Data is mostly retrieved in JSON format. We can convert the obtained JSON data into String data for the ease of storing and working with it.
Let’s see how to convert JSON to String.
Method #1: Json to String on dummy data using “json.dumps”
Python3
impo... | [
{
"code": null,
"e": 25677,
"s": 25649,
"text": "\n02 Jun, 2021"
},
{
"code": null,
"e": 25872,
"s": 25677,
"text": "Data in transmitted across platforms using API calls. Data is mostly retrieved in JSON format. We can convert the obtained JSON data into String data for the ease ... |
Face Landmark Detection using Python | Towards Data Science | Face landmark detection is a computer vision task where we want to detect and track keypoints from a human face. This task applies to many problems.
For example, we can use the keypoints for detecting a human’s head pose position and rotation. With that, we can track whether a driver is paying attention or not. Also, w... | [
{
"code": null,
"e": 320,
"s": 171,
"text": "Face landmark detection is a computer vision task where we want to detect and track keypoints from a human face. This task applies to many problems."
},
{
"code": null,
"e": 630,
"s": 320,
"text": "For example, we can use the keypoints... |
CSS | Colors - GeeksforGeeks | 03 Dec, 2018
CSS Color property is used to set the color of HTML elements. This property is used to set font color, background color etc.
Color of an element can be defined in the following ways:
Built-In Color
RGB Format
RGBA Format
Hexadecimal Notation
HSL
HSLA
Built-In Color: These are a set of predefined colors whi... | [
{
"code": null,
"e": 28070,
"s": 28042,
"text": "\n03 Dec, 2018"
},
{
"code": null,
"e": 28195,
"s": 28070,
"text": "CSS Color property is used to set the color of HTML elements. This property is used to set font color, background color etc."
},
{
"code": null,
"e": 2... |
Matplotlib.pyplot.grid() in Python - GeeksforGeeks | 21 Apr, 2020
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. Pyplot is a state-based interface to a Matplotlib module which provides a MATLAB-like interface.
The grid() function in pyplot module of matplotlib library is used to configure the grid lines.
Syntax: matplotl... | [
{
"code": null,
"e": 23783,
"s": 23755,
"text": "\n21 Apr, 2020"
},
{
"code": null,
"e": 23978,
"s": 23783,
"text": "Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. Pyplot is a state-based interface to a Matplotlib module which pr... |
Kotlin - Scope Function - GeeksforGeeks | 15 Feb, 2021
There are several functions in the Kotlin standard library that help in the execution of a block of code within the context of an object. Calling these functions on an object with lambda expression creates a temporary scope. These functions are called Scope Functions. We can access the object of these func... | [
{
"code": null,
"e": 24544,
"s": 24516,
"text": "\n15 Feb, 2021"
},
{
"code": null,
"e": 24915,
"s": 24544,
"text": "There are several functions in the Kotlin standard library that help in the execution of a block of code within the context of an object. Calling these functions o... |
Set Operations in LINQ | There are four operators for the set operations, each yielding a result based on different criteria.
Module Module1
Sub Main()
Dim classGrades = New System.Collections.Generic.List(Of Integer) From {63, 68, 71, 75, 68, 92, 75}
Dim distinctQuery = From grade In classGrades
... | [
{
"code": null,
"e": 1837,
"s": 1736,
"text": "There are four operators for the set operations, each yielding a result based on different criteria."
},
{
"code": null,
"e": 2311,
"s": 1837,
"text": "Module Module1\n\n Sub Main()\n \n Dim classGrades = New System.Collectio... |
Realtime Multiple Person 2D Pose Estimation using TensorFlow2.x | by Marcelo Rovai | Towards Data Science | As described by Zhe Cao in his 2017 Paper, Realtime multi-person 2D pose estimation is crucial in enabling machines to understand people in images and videos.
As the name suggests, it is a technique used to estimate how a person is physically positioned, such as standing, sitting, or lying down. One way to obtain this ... | [
{
"code": null,
"e": 330,
"s": 171,
"text": "As described by Zhe Cao in his 2017 Paper, Realtime multi-person 2D pose estimation is crucial in enabling machines to understand people in images and videos."
},
{
"code": null,
"e": 678,
"s": 330,
"text": "As the name suggests, it is... |
Blockchain explained using C# implementation | by Czako Zoltan | Towards Data Science | As I’ve promised, the next topic is Blockchain. In this article, I want to explain the main idea and I will give a simple C# implementation of a blockchain. This article will have a follow-up, an article in which I will explain how to use Bitcoin in .Net and I will give code examples resolving real world problems.
I do... | [
{
"code": null,
"e": 488,
"s": 172,
"text": "As I’ve promised, the next topic is Blockchain. In this article, I want to explain the main idea and I will give a simple C# implementation of a blockchain. This article will have a follow-up, an article in which I will explain how to use Bitcoin in .Net ... |
JavaScript - Document Object Model or DOM | Every web page resides inside a browser window which can be considered as an object.
A Document object represents the HTML document that is displayed in that window. The Document object has various properties that refer to other objects which allow access to and modification of document content.
The way a document cont... | [
{
"code": null,
"e": 2551,
"s": 2466,
"text": "Every web page resides inside a browser window which can be considered as an object."
},
{
"code": null,
"e": 2763,
"s": 2551,
"text": "A Document object represents the HTML document that is displayed in that window. The Document obj... |
Python Booleans | Booleans represent one of two values:
True or False.
In programming you often need to know if an expression is
True or False.
You can evaluate any expression in Python, and get one of two
answers,
True or False.
When you compare two values, the expression is evaluated and Python returns
the Boolean answer:
When yo... | [
{
"code": null,
"e": 54,
"s": 0,
"text": "Booleans represent one of two values: \nTrue or False."
},
{
"code": null,
"e": 128,
"s": 54,
"text": "In programming you often need to know if an expression is \nTrue or False."
},
{
"code": null,
"e": 216,
"s": 128,
... |
How to subset unique values from a list in R? | We know that a list in R can have multiple elements of different data types but they can be the same as well. Whether we have the same type of elements or different ones, we might want to subset the list with unique values, especially in situations where we believe that the values must be same. To do this, we can use u... | [
{
"code": null,
"e": 1398,
"s": 1062,
"text": "We know that a list in R can have multiple elements of different data types but they can be the same as well. Whether we have the same type of elements or different ones, we might want to subset the list with unique values, especially in situations wher... |
The properties and application of symmetric matrice | by Xichu Zhang | Towards Data Science | Symmetric matrices are matrices that are symmetric along the diagonal, which means AT = A — the transpose of the matrix equals itself. It is an operator with the self-adjoint property (it is indeed a big deal to think about a matrix as an operator and study its property). Though we can’t directly read off the geometric... | [
{
"code": null,
"e": 676,
"s": 172,
"text": "Symmetric matrices are matrices that are symmetric along the diagonal, which means AT = A — the transpose of the matrix equals itself. It is an operator with the self-adjoint property (it is indeed a big deal to think about a matrix as an operator and stu... |
Preprocessing: Encode and KNN Impute All Categorical Features Fast | by The Data Detective | Towards Data Science | Before putting our data through models, two steps that need to be performed on categorical data is encoding and dealing with missing nulls. Encoding is the process of converting text or boolean values to numerical values for processing. As for missing data, there were three ways that were taught on how to handle null v... | [
{
"code": null,
"e": 1092,
"s": 172,
"text": "Before putting our data through models, two steps that need to be performed on categorical data is encoding and dealing with missing nulls. Encoding is the process of converting text or boolean values to numerical values for processing. As for missing da... |
JavaScript Submit textbox on pressing ENTER? | The ENTER has the key code 13. We will use the event.keycode to check whether ENTER is
pressed or not. Following is the code −
Live Demo
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initialscale=1.0">
<title>Document</title>
<link rel="stylesheet" hr... | [
{
"code": null,
"e": 1189,
"s": 1062,
"text": "The ENTER has the key code 13. We will use the event.keycode to check whether ENTER is\npressed or not. Following is the code −"
},
{
"code": null,
"e": 1200,
"s": 1189,
"text": " Live Demo"
},
{
"code": null,
"e": 1986,
... |
Machine Learning Introduction 2: Our first Example | by Lee Tanenbaum | Towards Data Science | This post follows Machine Learning Introduction 1. We will apply machine learning to marketing analysis as a simple use case with business application. We will survey popular machine learning approaches applying each to marketing analysis. We observe some approaches are more interpretable as measuring return on investm... | [
{
"code": null,
"e": 680,
"s": 172,
"text": "This post follows Machine Learning Introduction 1. We will apply machine learning to marketing analysis as a simple use case with business application. We will survey popular machine learning approaches applying each to marketing analysis. We observe some... |
TypeORM - Indices | In general, Indexing is a process to optimize the performance of a database by optimizing the data storage. It is used to quickly locate and access the data in a database. This section explains about how to use index in TypeORM. Indices are classified into different types. Let’s go through one by one in detail.
We can ... | [
{
"code": null,
"e": 2364,
"s": 2051,
"text": "In general, Indexing is a process to optimize the performance of a database by optimizing the data storage. It is used to quickly locate and access the data in a database. This section explains about how to use index in TypeORM. Indices are classified i... |
LightGBM Hyper Parameters Tuning in Spark | by Cao YI | Towards Data Science | LightGBM is very popular among data scientists in all industries. The lightgbm package is well developed in Python and R. When the data is growing bigger and bigger, people want to run the model on clusters with distributed data frames.
I was developing a recommendation system on Azure Databricks recently. LightGBM mod... | [
{
"code": null,
"e": 409,
"s": 172,
"text": "LightGBM is very popular among data scientists in all industries. The lightgbm package is well developed in Python and R. When the data is growing bigger and bigger, people want to run the model on clusters with distributed data frames."
},
{
"cod... |
Comparing Classification Models for Wine Quality Prediction | by Gulden Turgay | Towards Data Science | IntroductionExploratory AnalysisData PreprocessingValidation and Model SelectionConclusion
Introduction
Exploratory Analysis
Data Preprocessing
Validation and Model Selection
Conclusion
Here is my first ever blog post! Since I put myself in a continuous, never-ending learning process as a result of my decision of caree... | [
{
"code": null,
"e": 138,
"s": 47,
"text": "IntroductionExploratory AnalysisData PreprocessingValidation and Model SelectionConclusion"
},
{
"code": null,
"e": 151,
"s": 138,
"text": "Introduction"
},
{
"code": null,
"e": 172,
"s": 151,
"text": "Exploratory An... |
Building an Image Classifier Running on Raspberry Pi | by Ahmed Gad | Towards Data Science | This tutorial discusses using Raspberry Pi for receiving HTTP requests for classifying images and responding with the classification label. The tutorial starts by building the Physical network connecting Raspberry Pi to the PC via a router. After preparing their IPv4 addresses, SSH session is created for remotely acces... | [
{
"code": null,
"e": 636,
"s": 171,
"text": "This tutorial discusses using Raspberry Pi for receiving HTTP requests for classifying images and responding with the classification label. The tutorial starts by building the Physical network connecting Raspberry Pi to the PC via a router. After preparin... |
Efficient PyTorch — Eliminating Bottlenecks | by Eugene Khvedchenya | Towards Data Science | PyTorch is a great instrument for use in research and production areas, which is clearly shown by the adoption of this deep learning framework by Stanford University, Udacity, SalelsForce, Tesla, etc.. However, every tool requires investing time into mastering skills to use it with the maximum efficiency. After using P... | [
{
"code": null,
"e": 469,
"s": 47,
"text": "PyTorch is a great instrument for use in research and production areas, which is clearly shown by the adoption of this deep learning framework by Stanford University, Udacity, SalelsForce, Tesla, etc.. However, every tool requires investing time into maste... |
MATLAB - Addition & Subtraction of Vectors | You can add or subtract two vectors. Both the operand vectors must be of same type and have same number of elements.
Create a script file with the following code −
A = [7, 11, 15, 23, 9];
B = [2, 5, 13, 16, 20];
C = A + B;
D = A - B;
disp(C);
disp(D);
When you run the file, it displays the following result −
9 16 ... | [
{
"code": null,
"e": 2258,
"s": 2141,
"text": "You can add or subtract two vectors. Both the operand vectors must be of same type and have same number of elements."
},
{
"code": null,
"e": 2305,
"s": 2258,
"text": "Create a script file with the following code −"
},
{
"cod... |
HashMap replace(key, value) method in Java with Examples - GeeksforGeeks | 25 Sep, 2019
The replace(K key, V value) method of Map interface, implemented by HashMap class is used to replace the value of the specified key only if the key is previously mapped with some value.
Syntax:
public V replace(K key, V value)
Parameters: This method accepts two parameters:
key: which is the key of the el... | [
{
"code": null,
"e": 24342,
"s": 24314,
"text": "\n25 Sep, 2019"
},
{
"code": null,
"e": 24528,
"s": 24342,
"text": "The replace(K key, V value) method of Map interface, implemented by HashMap class is used to replace the value of the specified key only if the key is previously m... |
SQL - DROP or DELETE Database | The SQL DROP DATABASE statement is used to drop an existing database in SQL schema.
The basic syntax of DROP DATABASE statement is as follows −
DROP DATABASE DatabaseName;
Always the database name should be unique within the RDBMS.
If you want to delete an existing database <testDB>, then the DROP DATABASE statement w... | [
{
"code": null,
"e": 2537,
"s": 2453,
"text": "The SQL DROP DATABASE statement is used to drop an existing database in SQL schema."
},
{
"code": null,
"e": 2597,
"s": 2537,
"text": "The basic syntax of DROP DATABASE statement is as follows −"
},
{
"code": null,
"e": 2... |
How to convert a Date into Timestamp using PHP ? - GeeksforGeeks | 18 Jan, 2021
The Task is to convert a Date to a timestamp using PHP. The task can be done by using the strtotime() function in PHP. It is used to convert English textual date-time description to a UNIX timestamp. The UNIX timestamp represents the number of seconds between a particular date and the Unix Epoch.
Syntax:
... | [
{
"code": null,
"e": 31406,
"s": 31378,
"text": "\n18 Jan, 2021"
},
{
"code": null,
"e": 31705,
"s": 31406,
"text": "The Task is to convert a Date to a timestamp using PHP. The task can be done by using the strtotime() function in PHP. It is used to convert English textual date-t... |
Easy Text Annotation in a Jupyter Notebook | by Siphu Langeni, MS | Towards Data Science | At the heart of any sentiment analysis project is a good set of labeled data. Pre-labeled datasets can be found on various sites all over the internet. But...
What if you have come up with a custom dataset that has no labels?
What if you have to provide those labels before proceeding with your project?
What if you are ... | [
{
"code": null,
"e": 331,
"s": 172,
"text": "At the heart of any sentiment analysis project is a good set of labeled data. Pre-labeled datasets can be found on various sites all over the internet. But..."
},
{
"code": null,
"e": 398,
"s": 331,
"text": "What if you have come up wi... |
Stock Buy/Sell Prediction Using Convolutional Neural Network | by Asutosh Nayak | Towards Data Science | This project is loosely based on a research paper titled “Algorithmic Financial Trading with Deep Convolutional Neural Networks: Time Series to Image Conversion Approach”. I say ‘loosely’ because although I have borrowed the core idea from the paper, there are some things that I have done (or had to do) different as we... | [
{
"code": null,
"e": 819,
"s": 172,
"text": "This project is loosely based on a research paper titled “Algorithmic Financial Trading with Deep Convolutional Neural Networks: Time Series to Image Conversion Approach”. I say ‘loosely’ because although I have borrowed the core idea from the paper, ther... |
How to Install two python modules with same name? | This is not possible with the pip. All of the packages on PyPI have unique names. Packages often require and depend on each other, and assume the name will not change. Even if you manage to put the code on Python path, when importing a module, python searches the paths in sys.path by order and stops at first match. So ... | [
{
"code": null,
"e": 1435,
"s": 1062,
"text": "This is not possible with the pip. All of the packages on PyPI have unique names. Packages often require and depend on each other, and assume the name will not change. Even if you manage to put the code on Python path, when importing a module, python se... |
What is a TestNG xml file in TestNG? | The testng.xml file has the numerous uses as listed below −
Test cases are executed in groups.
Test cases are executed in groups.
Test methods can be included or excluded in the execution.
Test methods can be included or excluded in the execution.
The execution of multiple test cases from multiple java class files can ... | [
{
"code": null,
"e": 1122,
"s": 1062,
"text": "The testng.xml file has the numerous uses as listed below −"
},
{
"code": null,
"e": 1157,
"s": 1122,
"text": "Test cases are executed in groups."
},
{
"code": null,
"e": 1192,
"s": 1157,
"text": "Test cases are e... |
ReactJS | Introduction to Babel - GeeksforGeeks | 08 Jan, 2021
Introduction to Babel Babel is a very famous transpiler that basically allows us to use future JavaScript in today’s browsers. In simple words, it can convert the latest version of JavaScript code into the one that the browser understands. The latest standard version which JavaScript follows is ES2020 whic... | [
{
"code": null,
"e": 26776,
"s": 26748,
"text": "\n08 Jan, 2021"
},
{
"code": null,
"e": 27250,
"s": 26776,
"text": "Introduction to Babel Babel is a very famous transpiler that basically allows us to use future JavaScript in today’s browsers. In simple words, it can convert the ... |
Underscore.JS - findWhere method | _.findWhere(list, properties)
Looks through each value in the list, returning first matched pair that matches the key-value pairs listed in properties.
var _ = require('underscore');
var list = [{"title": "Learn Java", "Author": "Sam", "Cost": 100},
{"title": "Learn Scala", "Author": "Joe", "Cost": 200},
{"titl... | [
{
"code": null,
"e": 2023,
"s": 1992,
"text": "_.findWhere(list, properties)\n"
},
{
"code": null,
"e": 2145,
"s": 2023,
"text": "Looks through each value in the list, returning first matched pair that matches the key-value pairs listed in properties."
},
{
"code": null,
... |
Struts 2 - XML Based Validators | Following is the list of various types of field level and non-field level validation available in Struts2 −
<field name = "birthday">
<field-validator type = "date">
<param name = "min">01/01/1990</param>
<param name = "max">01/01/2000</param>
<message>
Birthday must be within ${min} and $... | [
{
"code": null,
"e": 2354,
"s": 2246,
"text": "Following is the list of various types of field level and non-field level validation available in Struts2 −"
},
{
"code": null,
"e": 2620,
"s": 2354,
"text": "<field name = \"birthday\">\n <field-validator type = \"date\">\n <... |
Python - How to rename multiple column headers in a Pandas DataFrame with Dictionary? | To rename multiple column headers, use the rename() method and set the dictionary in the columns parameter. At first, let us create a DataFrame −
dataFrame = pd.DataFrame({"Car": ['BMW', 'Mustang', 'Tesla', 'Mustang', 'Mercedes', 'Tesla', 'Audi'],"Cubic Capacity": [2000, 1800, 1500, 2500, 2200, 3000, 2000],"Reg Price":... | [
{
"code": null,
"e": 1208,
"s": 1062,
"text": "To rename multiple column headers, use the rename() method and set the dictionary in the columns parameter. At first, let us create a DataFrame −"
},
{
"code": null,
"e": 1480,
"s": 1208,
"text": "dataFrame = pd.DataFrame({\"Car\": [... |
Determine if two filename paths refer to the same File in Java | The method java.io.File.equals() is used to find if the two file names refer to the same File in Java. This method requires a single parameter i.e.the file object that is to be compared to the other file object. It returns if the file objects are same and false otherwise.
A program that demonstrates this is given as fo... | [
{
"code": null,
"e": 1335,
"s": 1062,
"text": "The method java.io.File.equals() is used to find if the two file names refer to the same File in Java. This method requires a single parameter i.e.the file object that is to be compared to the other file object. It returns if the file objects are same a... |
Angular Material 7 - SideNav | The <mat-sidenav>, an Angular Directive, is used to create a side navigation bar and main content panel with material design styling and animation capabilities.
<mat-sidenav-container> - Represents the main container.
<mat-sidenav-container> - Represents the main container.
<mat-sidenav-content> - Represents the conten... | [
{
"code": null,
"e": 2916,
"s": 2755,
"text": "The <mat-sidenav>, an Angular Directive, is used to create a side navigation bar and main content panel with material design styling and animation capabilities."
},
{
"code": null,
"e": 2973,
"s": 2916,
"text": "<mat-sidenav-containe... |
Flex - Applications | Before we start creating actual “HelloWorld” application using Flash Builder, let us see what the actual parts of a Flex application are −
A Flex application consists of the following four important parts, out of which last part is optional but first three parts are mandatory.
Flex Framework Libraries
Client-side code
... | [
{
"code": null,
"e": 2186,
"s": 2047,
"text": "Before we start creating actual “HelloWorld” application using Flash Builder, let us see what the actual parts of a Flex application are −"
},
{
"code": null,
"e": 2325,
"s": 2186,
"text": "A Flex application consists of the followin... |
How to detect outliers with Python pyod | by Angelica Lo Duca | Towards Data Science | Outliers detection is a preprocessing technique which permits the identification of strange data points in a data set.
Data preprocessing also includes:
missing values
standardization
normalization
formatting
binning
dropping duplicates.
Outliers detection in a dataset involves the discovery of items with an abnormal b... | [
{
"code": null,
"e": 291,
"s": 172,
"text": "Outliers detection is a preprocessing technique which permits the identification of strange data points in a data set."
},
{
"code": null,
"e": 325,
"s": 291,
"text": "Data preprocessing also includes:"
},
{
"code": null,
"... |
BabylonJS - Lights | In this chapter, we will learn about the lights used for BabylonJS. We will start by taking a look at the different types of lights available with babylonjs.
Lights are meant to produce the diffuse and specular color received by each pixel. Later, it is used on material to get the final color of each pixel.
There are 4... | [
{
"code": null,
"e": 2341,
"s": 2183,
"text": "In this chapter, we will learn about the lights used for BabylonJS. We will start by taking a look at the different types of lights available with babylonjs."
},
{
"code": null,
"e": 2492,
"s": 2341,
"text": "Lights are meant to prod... |
Natural Language Generation Part 2: GPT2 and Huggingface | by George Dittmar | Towards Data Science | So it’s been a while since my last article, apologies for that. Work and then the pandemic threw a wrench in a lot of things so I thought I would come back with a little tutorial on text generation with GPT-2 using the Huggingface framework. This will be a Tensorflow focused tutorial since most I have found on google t... | [
{
"code": null,
"e": 827,
"s": 172,
"text": "So it’s been a while since my last article, apologies for that. Work and then the pandemic threw a wrench in a lot of things so I thought I would come back with a little tutorial on text generation with GPT-2 using the Huggingface framework. This will be ... |
How to Access SQLite Database in Android For Debugging? - GeeksforGeeks | 29 Oct, 2021
A software library that provides a relational database management system is called SQLite. It allows the users to interact with RDBMS. The lite in SQLite denotes the lightweight when it comes to setup, database administration, and resources required. In SQLite, a database is stored in a single file — a pro... | [
{
"code": null,
"e": 24788,
"s": 24760,
"text": "\n29 Oct, 2021"
},
{
"code": null,
"e": 25908,
"s": 24788,
"text": "A software library that provides a relational database management system is called SQLite. It allows the users to interact with RDBMS. The lite in SQLite denotes t... |
What is delay, the performance metric of the network layer? | The performance of a network can be measured in terms of Delay, Throughput and Packet loss.
Let us try to understand the concept of Delay.
A packet from its source to its destination, encounters delays. The delays in a network can be divided into four types as follows −
Transmission delay is the amount of time taken by... | [
{
"code": null,
"e": 1154,
"s": 1062,
"text": "The performance of a network can be measured in terms of Delay, Throughput and Packet loss."
},
{
"code": null,
"e": 1201,
"s": 1154,
"text": "Let us try to understand the concept of Delay."
},
{
"code": null,
"e": 1333,
... |
Alerts in React-Bootstrap - GeeksforGeeks | 16 Feb, 2021
Introduction: React-Bootstrap is a front-end framework that was designed keeping react in mind. Bootstrap was re-built and revamped for React, hence it is known as React-Bootstrap. Alerts are used to pop notifications on the screen. Depending upon the scenario the nature and theme of the alerts change.
Cre... | [
{
"code": null,
"e": 24942,
"s": 24914,
"text": "\n16 Feb, 2021"
},
{
"code": null,
"e": 25246,
"s": 24942,
"text": "Introduction: React-Bootstrap is a front-end framework that was designed keeping react in mind. Bootstrap was re-built and revamped for React, hence it is known as... |
How to encode the string in android? | This example demonstrate about How to encode the string in android.
Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:to... | [
{
"code": null,
"e": 1130,
"s": 1062,
"text": "This example demonstrate about How to encode the string in android."
},
{
"code": null,
"e": 1259,
"s": 1130,
"text": "Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create ... |
Regression Analysis and the Best Fitting Line using C++ - GeeksforGeeks | 11 Apr, 2022
This article discusses the basics of linear regression and its implementation in the C++ programming language. Regression analysis is the common analysis method that is used by data scientists for the prediction of values corresponding to some input data.
The simple regression analysis method is linear re... | [
{
"code": null,
"e": 24606,
"s": 24578,
"text": "\n11 Apr, 2022"
},
{
"code": null,
"e": 24863,
"s": 24606,
"text": "This article discusses the basics of linear regression and its implementation in the C++ programming language. Regression analysis is the common analysis method th... |
Program to recover decode XORed array in Python | Suppose we have a hidden array arr with n non-negative integers. Now this array is encoded into another array enc of length n-1. So here enc[i] = arr[i] XOR arr[i+1]. If we have the encoded enc array and an integer first, that is the first element of actual array, we have to find the original array.
So, if the input is... | [
{
"code": null,
"e": 1363,
"s": 1062,
"text": "Suppose we have a hidden array arr with n non-negative integers. Now this array is encoded into another array enc of length n-1. So here enc[i] = arr[i] XOR arr[i+1]. If we have the encoded enc array and an integer first, that is the first element of ac... |
HTML | <object> height Attribute - GeeksforGeeks | 28 Jun, 2019
The HTML <object> height attribute is used to specify the height of the object element in terms of pixel.
Syntax:
<object height="pixels">
Attribute Values:
pixels: It holds the height of the object in terms of pixels.
Below example illustrates the <object> height attribute in HTML:
Example:
<!DOCTYPE html... | [
{
"code": null,
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"text": "\n28 Jun, 2019"
},
{
"code": null,
"e": 25000,
"s": 24894,
"text": "The HTML <object> height attribute is used to specify the height of the object element in terms of pixel."
},
{
"code": null,
"e": 25008,
"s": 2500... |
Evaluation of Boolean expression | We write a program in 8085 in the assembly language just for the evaluation of only wo Boolean expressions of 4 variables by using the interface of logic controller. The output of the program should be logically tested automatically by the output by the input changing from the inputs from 0000, 0001, ... to 1111 just t... | [
{
"code": null,
"e": 1399,
"s": 1062,
"text": "We write a program in 8085 in the assembly language just for the evaluation of only wo Boolean expressions of 4 variables by using the interface of logic controller. The output of the program should be logically tested automatically by the output by the... |
Go - Type Conversion | Type conversion is a way to convert a variable from one data type to another data type. For example, if you want to store a long value into a simple integer then you can type cast long to int. You can convert values from one type to another using the cast operator. Its syntax is as follows −
type_name(expression)
Cons... | [
{
"code": null,
"e": 2230,
"s": 1937,
"text": "Type conversion is a way to convert a variable from one data type to another data type. For example, if you want to store a long value into a simple integer then you can type cast long to int. You can convert values from one type to another using the ca... |
Seaborn - Importing Datasets and Libraries | In this chapter, we will discuss how to import Datasets and Libraries. Let us begin by understanding how to import libraries.
Let us start by importing Pandas, which is a great library for managing relational (table-format) datasets. Seaborn comes handy when dealing with DataFrames, which is most widely used data struc... | [
{
"code": null,
"e": 2165,
"s": 2039,
"text": "In this chapter, we will discuss how to import Datasets and Libraries. Let us begin by understanding how to import libraries."
},
{
"code": null,
"e": 2383,
"s": 2165,
"text": "Let us start by importing Pandas, which is a great libra... |
Append list of dictionary and series to a existing Pandas DataFrame in Python - GeeksforGeeks | 31 Aug, 2021
In this article, we will discuss how values from a list of dictionaries or Pandas Series can be appended to an already existing pandas dataframe. For this purpose append() function of pandas, the module is sufficient.
Syntax: DataFrame.append(other, ignore_index=False, verify_integrity=False, sort=None)
Pa... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n31 Aug, 2021"
},
{
"code": null,
"e": 24510,
"s": 24292,
"text": "In this article, we will discuss how values from a list of dictionaries or Pandas Series can be appended to an already existing pandas dataframe. For this purpose ... |
AWT Canvas Class | Canvas control represents a rectangular area where application can draw something or can receive inputs created by user.
Following is the declaration for java.awt.Canvas class:
public class Canvas
extends Component
implements Accessible
Canvas()
Constructs a new Canvas.
Canvas(GraphicsConfiguration config)
C... | [
{
"code": null,
"e": 1868,
"s": 1747,
"text": "Canvas control represents a rectangular area where application can draw something or can receive inputs created by user."
},
{
"code": null,
"e": 1924,
"s": 1868,
"text": "Following is the declaration for java.awt.Canvas class:"
},... |
Printing Integer between Strings in Java | Following is the Java program to print integer between Strings −
Live Demo
public class Demo{
public static void main(String[] args){
System.out.println("The equals symbol is present between two integer values ");
System.out.println(45+5 + "=" +(56+11));
System.out.println(45+5 + " equals symbol "... | [
{
"code": null,
"e": 1127,
"s": 1062,
"text": "Following is the Java program to print integer between Strings −"
},
{
"code": null,
"e": 1138,
"s": 1127,
"text": " Live Demo"
},
{
"code": null,
"e": 1401,
"s": 1138,
"text": "public class Demo{\n public stati... |
Build and deploy machine learning web app using PyCaret and Streamlit | by Moez Ali | Towards Data Science | In our last post on deploying a machine learning pipeline in the cloud, we demonstrated how to develop a machine learning pipeline in PyCaret, containerize Flask app with Docker and deploy serverless using AWS Fargate. If you haven’t heard about PyCaret before, you can read this announcement to learn more.
In this tuto... | [
{
"code": null,
"e": 480,
"s": 172,
"text": "In our last post on deploying a machine learning pipeline in the cloud, we demonstrated how to develop a machine learning pipeline in PyCaret, containerize Flask app with Docker and deploy serverless using AWS Fargate. If you haven’t heard about PyCaret b... |
JavaScript String - bold() Method | This method causes a string to be displayed as bold as if it were in a <b> tag.
The syntax for bold() method is as follows −
string.bold( )
Returns the string with <bold> tag.
Try the following example.
<html>
<head>
<title>JavaScript String bold() Method</title>
</head>
<body>
<script type... | [
{
"code": null,
"e": 2546,
"s": 2466,
"text": "This method causes a string to be displayed as bold as if it were in a <b> tag."
},
{
"code": null,
"e": 2591,
"s": 2546,
"text": "The syntax for bold() method is as follows −"
},
{
"code": null,
"e": 2607,
"s": 2591,... |
Convert a Vector into Factor in R Programming - as.factor() Function - GeeksforGeeks | 08 Nov, 2021
as.factor() function in R Programming Language is used to convert the passed object(usually Vector) into a Factor.
Syntax: as.factor(object)
Parameters:
Object: Vector to be converted
R
# Creating a vectorx<-c("female", "male", "male", "female") # Using as.factor() Function# to convert vector into factora... | [
{
"code": null,
"e": 24622,
"s": 24594,
"text": "\n08 Nov, 2021"
},
{
"code": null,
"e": 24737,
"s": 24622,
"text": "as.factor() function in R Programming Language is used to convert the passed object(usually Vector) into a Factor."
},
{
"code": null,
"e": 24763,
... |
Find distinct elements | Practice | GeeksforGeeks | Given a N x N matrix M. Write a program to find count of all the distinct elements common to all rows of the matrix. Print count of such elements.
Example 1:
Input:
N = 4
M = {{2, 1, 4, 3},
{1, 2, 3, 2},
{3, 6, 2, 3},
{5, 2, 5, 3}}
Output:
2
Explaination: Only 2 and 3 are common in all rows.
Example 2:... | [
{
"code": null,
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"text": "Given a N x N matrix M. Write a program to find count of all the distinct elements common to all rows of the matrix. Print count of such elements."
},
{
"code": null,
"e": 396,
"s": 385,
"text": "Example 1:"
},
{
"code": null,
... |
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