title stringlengths 3 221 | text stringlengths 17 477k | parsed listlengths 0 3.17k |
|---|---|---|
How to sort element by numerical value of data attribute using JavaScript ? | 02 Mar, 2020
The task is to sort numeric data attribute, there are many ways to sort the HTML elements by the numerical value of data-attributes with the help of JavaScript. In this article, we will explain popular and less time-consuming ones.
Example 1: First, select the outer element(var outer). Get children of oute... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n02 Mar, 2020"
},
{
"code": null,
"e": 260,
"s": 28,
"text": "The task is to sort numeric data attribute, there are many ways to sort the HTML elements by the numerical value of data-attributes with the help of JavaScript. In this articl... |
Java - sin() Method | The method returns the sine of the specified double value.
double sin(double d)
Here is the detail of parameters −
d − A double data type.
d − A double data type.
This method returns the sine of the specified double value.
This method returns the sine of the specified double value.
public class Test {
public stati... | [
{
"code": null,
"e": 2570,
"s": 2511,
"text": "The method returns the sine of the specified double value."
},
{
"code": null,
"e": 2592,
"s": 2570,
"text": "double sin(double d)\n"
},
{
"code": null,
"e": 2627,
"s": 2592,
"text": "Here is the detail of paramet... |
Java Math round() method with Example | 11 Apr, 2018
The java.lang.Math.round() is a built-in math function which returns the closest long to the argument. The result is rounded to an integer by adding 1/2, taking the floor of the result after adding 1/2, and casting the result to type long.
If the argument is NaN, the result is 0.
If the argument is negativ... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n11 Apr, 2018"
},
{
"code": null,
"e": 292,
"s": 52,
"text": "The java.lang.Math.round() is a built-in math function which returns the closest long to the argument. The result is rounded to an integer by adding 1/2, taking the floor of ... |
CSS | CSS is acronym of Cascading Style Sheets. It helps to define the presentation of HTML elements as a separate file known as CSS file having .css extension.
CSS helps to change formatting of any HTML element by just making changes at one place. All changes made would be reflected automatically to all of the web pages of... | [
{
"code": null,
"e": 2763,
"s": 2607,
"text": "CSS is acronym of Cascading Style Sheets. It helps to define the presentation of HTML elements as a separate file known as CSS file having .css extension. "
},
{
"code": null,
"e": 2972,
"s": 2763,
"text": "CSS helps to change format... |
ETL Testing - Quick Guide | The data in a Data Warehouse system is loaded with an ETL (Extract, Transform, Load) tool. As the name suggests, it performs the following three operations −
Extracts the data from your transactional system which can be an Oracle, Microsoft, or any other relational database,
Extracts the data from your transactional sy... | [
{
"code": null,
"e": 2437,
"s": 2279,
"text": "The data in a Data Warehouse system is loaded with an ETL (Extract, Transform, Load) tool. As the name suggests, it performs the following three operations −"
},
{
"code": null,
"e": 2555,
"s": 2437,
"text": "Extracts the data from y... |
Invoking an overloaded constructor using this keyword in C# | 27 Aug, 2021
Prerequisite : Constructors in C#C# provides a powerful keyword known as this keyword and this keyword has many usages. Here we use this keyword to call an overloaded constructor from another constructor.Important Points:
When you use this keyword to call a constructor, the constructor should belong to th... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n27 Aug, 2021"
},
{
"code": null,
"e": 275,
"s": 52,
"text": "Prerequisite : Constructors in C#C# provides a powerful keyword known as this keyword and this keyword has many usages. Here we use this keyword to call an overloaded constru... |
Difference between std::swap and std::vector::swap | 19 Jul, 2021
The std::swap is a general function used to exchange the given values whereas the std::vector::swap is a specialized function that can swap all the contents of two different vector containers.Below are some major key differences between std::swap and std::vector::swap,
In practice, both the functions wil... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n19 Jul, 2021"
},
{
"code": null,
"e": 325,
"s": 53,
"text": "The std::swap is a general function used to exchange the given values whereas the std::vector::swap is a specialized function that can swap all the contents of two different ... |
Entropy and Information Gain in Decision Trees | by Jeremiah Lutes | Towards Data Science | What criteria should a decision tree algorithm use to split variables/columns?
Before building a decision tree algorithm the first step is to answer this question. Let’s take a look at one of the ways to answer this question. To do so we will need to understand a use a few key concepts from information theory.
Let’s ex... | [
{
"code": null,
"e": 251,
"s": 172,
"text": "What criteria should a decision tree algorithm use to split variables/columns?"
},
{
"code": null,
"e": 484,
"s": 251,
"text": "Before building a decision tree algorithm the first step is to answer this question. Let’s take a look at o... |
Natural Language Processing with Spark | by Suraj Malpani | Towards Data Science | This is an introductory tutorial on developing predictive machine learning models using PySpark. I am going to demonstrate the basics of Natural Language Processing (NLP) while utilizing the power of Spark. We will use PySpark; which is a Python API for Spark. The dataset for this tutorial is fetched from the ‘NLP with... | [
{
"code": null,
"e": 567,
"s": 171,
"text": "This is an introductory tutorial on developing predictive machine learning models using PySpark. I am going to demonstrate the basics of Natural Language Processing (NLP) while utilizing the power of Spark. We will use PySpark; which is a Python API for S... |
MachineX: Image Data Augmentation Using Keras | by Shubham Goyal | Towards Data Science | In this blog, we will focus on Image Data Augmentation using Keras and how we can implement the same.
When we work with image classification projects, the input which a user will give can vary in many aspects, like angles, zoom and stability while clicking the picture. So we should train our model to accept and make se... | [
{
"code": null,
"e": 274,
"s": 172,
"text": "In this blog, we will focus on Image Data Augmentation using Keras and how we can implement the same."
},
{
"code": null,
"e": 527,
"s": 274,
"text": "When we work with image classification projects, the input which a user will give ca... |
JavaScript | Passing parameters to a callback function - GeeksforGeeks | 29 Jun, 2020
Callback Function:Passing a function to another function or passing a function inside another function is known as a Callback Function.In other words, a callback is an already defined function which is passed as an argument to the other code
Syntax:
function geekOne(z) { alert(z); }
function geekTwo(a, cal... | [
{
"code": null,
"e": 24351,
"s": 24323,
"text": "\n29 Jun, 2020"
},
{
"code": null,
"e": 24593,
"s": 24351,
"text": "Callback Function:Passing a function to another function or passing a function inside another function is known as a Callback Function.In other words, a callback i... |
Zero-Shot Text Classification with Hugging Face | by Andrej Baranovskij | Towards Data Science | A few weeks ago I was implementing POC with one of the requirements to be able to detect text sentiment in an unsupervised way (without having training data in advance and building a model). More specifically it was about data extraction. Based on some predefined topics, my task was to automate information extraction f... | [
{
"code": null,
"e": 656,
"s": 172,
"text": "A few weeks ago I was implementing POC with one of the requirements to be able to detect text sentiment in an unsupervised way (without having training data in advance and building a model). More specifically it was about data extraction. Based on some pr... |
Sort Python Dictionaries by Key or Value | When it is required to sort the dictionaries in Python using a key or a value, a dictionary can be defined, and key value pairs can be inserted into it. A ‘for’ loop can be used to iterate through the key value pair, and sort it using ‘sort’ method. This method can be called.
Below is the demonstration of the same −
de... | [
{
"code": null,
"e": 1339,
"s": 1062,
"text": "When it is required to sort the dictionaries in Python using a key or a value, a dictionary can be defined, and key value pairs can be inserted into it. A ‘for’ loop can be used to iterate through the key value pair, and sort it using ‘sort’ method. Thi... |
How do I invoke a Java method when given the method name as a string? | The java.lang.reflect.Method class provides information about, and access to, a single method on a class or interface. The reflected method may be a class method or an instance method (including an abstract method). A Method permits widening conversions to occur when matching the actual parameters to invoke with the un... | [
{
"code": null,
"e": 1500,
"s": 1062,
"text": "The java.lang.reflect.Method class provides information about, and access to, a single method on a class or interface. The reflected method may be a class method or an instance method (including an abstract method). A Method permits widening conversions... |
Python program to create a sorted merged list of two unsorted list | Here two user input list is given, the elements of two lists are unsorted. Our task is to merged these two unsorted array and after that sort the list.
Input: A [] = {100, 50, 150}
B [] = {200, 30, 20}
Output: Merge List:{20, 30, 50, 100, 150, 200}
Step 1: first we create two user input list.
Step 2: Final merg... | [
{
"code": null,
"e": 1214,
"s": 1062,
"text": "Here two user input list is given, the elements of two lists are unsorted. Our task is to merged these two unsorted array and after that sort the list."
},
{
"code": null,
"e": 1319,
"s": 1214,
"text": "Input: A [] = {100, 50, 150}\n... |
How to detect search engine bots with PHP? | A search engine directory of the spider names can be used as a reference. Next, $_SERVER['HTTP_USER_AGENT']; can be used to check if the agent is a spider (bot).
Below is an example demonstrating the same −
if(strstr(strtolower($_SERVER['HTTP_USER_AGENT']), "some_bot_name")) {
//other steps that need to be used
}
Co... | [
{
"code": null,
"e": 1224,
"s": 1062,
"text": "A search engine directory of the spider names can be used as a reference. Next, $_SERVER['HTTP_USER_AGENT']; can be used to check if the agent is a spider (bot)."
},
{
"code": null,
"e": 1269,
"s": 1224,
"text": "Below is an example ... |
Strongly Connected Graphs | In a directed graph is said to be strongly connected, when there is a path between each pair of vertices in one component.
To solve this algorithm, firstly, DFS algorithm is used to get the finish time of each vertex, now find the finish time of the transposed graph, then the vertices are sorted in descending order by ... | [
{
"code": null,
"e": 1185,
"s": 1062,
"text": "In a directed graph is said to be strongly connected, when there is a path between each pair of vertices in one component."
},
{
"code": null,
"e": 1400,
"s": 1185,
"text": "To solve this algorithm, firstly, DFS algorithm is used to ... |
Reading and Writing Files in Perl | Once you have an open file handle in Perl, you need to be able to read and write information. There are a number of different ways of reading and writing data into the file.
The main method of reading the information from an open filehandle is the <FILEHANDLE> operator. In a scalar context, it returns a single line fro... | [
{
"code": null,
"e": 1236,
"s": 1062,
"text": "Once you have an open file handle in Perl, you need to be able to read and write information. There are a number of different ways of reading and writing data into the file."
},
{
"code": null,
"e": 1414,
"s": 1236,
"text": "The main... |
Conversion of ArrayList to Array in C# | To convert an ArrayList to Array, use the ToArray() method in C#.
Firstly, set an ArrayList −
ArrayList arrList = new ArrayList();
arrList.Add("one");
arrList.Add("two");
arrList.Add("three");
Now, to convert, use the ToArray() method −
arrList.ToArray(typeof(string)) as string[];
Let us see the complete code −
Live D... | [
{
"code": null,
"e": 1128,
"s": 1062,
"text": "To convert an ArrayList to Array, use the ToArray() method in C#."
},
{
"code": null,
"e": 1156,
"s": 1128,
"text": "Firstly, set an ArrayList −"
},
{
"code": null,
"e": 1255,
"s": 1156,
"text": "ArrayList arrList... |
Matplotlib.figure.Figure.set_facecolor() in Python - GeeksforGeeks | 03 May, 2020
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The figure module provides the top-level Artist, the Figure, which contains all the plot elements. This module is used to control the default spacing of the subplots and top level container for all plot elemen... | [
{
"code": null,
"e": 25695,
"s": 25667,
"text": "\n03 May, 2020"
},
{
"code": null,
"e": 26006,
"s": 25695,
"text": "Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The figure module provides the top-level Artist, the Figure, whic... |
Tailwind CSS Grayscale - GeeksforGeeks | 23 Mar, 2022
The Grayscale class is used to apply a filter to the image to set the grayscale of the image. In CSS, we do that by using the CSS grayscale() Function. Tailwind CSS newly added feature brightness in 2.1 version.
Grayscale:
grayscale-0: This class is used to represents the original image.grayscale: This cla... | [
{
"code": null,
"e": 37385,
"s": 37357,
"text": "\n23 Mar, 2022"
},
{
"code": null,
"e": 37597,
"s": 37385,
"text": "The Grayscale class is used to apply a filter to the image to set the grayscale of the image. In CSS, we do that by using the CSS grayscale() Function. Tailwind CS... |
K-th digit in 'a' raised to power 'b' - GeeksforGeeks | 17 Dec, 2021
Given three numbers a, b and k, find k-th digit in ab from right sideExamples:
Input : a = 3, b = 3,
k = 1
Output : 7
Explanation
3^3 = 27 for k = 1. First digit is 7 in 27
Input : a = 5, b = 2,
k = 2
Output : 2
Explanation
5^2 = 25 for k = 2. First digit is 2 in 25
Method 1) Compute ... | [
{
"code": null,
"e": 25823,
"s": 25795,
"text": "\n17 Dec, 2021"
},
{
"code": null,
"e": 25903,
"s": 25823,
"text": "Given three numbers a, b and k, find k-th digit in ab from right sideExamples: "
},
{
"code": null,
"e": 26110,
"s": 25903,
"text": "Input : a ... |
Python | Encoding Decoding using Matrix - GeeksforGeeks | 30 Dec, 2020
This article is about how we use the matrix to encode and decode a text message and simple strings.Encoding process :
Take a String convert to corresponding number shown belowconvert to 2D matrix(array). Now we have 2×2 matrix!When we multiply this matrix with encoding matrix we get encoded 2×2 matrix.now ... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n30 Dec, 2020"
},
{
"code": null,
"e": 25655,
"s": 25537,
"text": "This article is about how we use the matrix to encode and decode a text message and simple strings.Encoding process :"
},
{
"code": null,
"e": 25892,
... |
Solve Sudoku with Computer Vision and Constraint Satisfaction Algorithm - GeeksforGeeks | 18 Jan, 2022
This article explains a program in python 2.7 to solve a Sudoku 9×9 of the Android application “Sudoku” of genina.com. To solve a sudoku of the Android application “Sudoku” of genina.com, a screenshot of the game is taken (a 720×1280 image is obtained), then the number found in each of the 81 squares is ob... | [
{
"code": null,
"e": 25667,
"s": 25639,
"text": "\n18 Jan, 2022"
},
{
"code": null,
"e": 26118,
"s": 25667,
"text": "This article explains a program in python 2.7 to solve a Sudoku 9×9 of the Android application “Sudoku” of genina.com. To solve a sudoku of the Android application... |
Pair with largest sum which is less than K in the array - GeeksforGeeks | 04 May, 2022
Given an array arr of size N and an integer K. The task is to find the pair of integers such that their sum is maximum and but less than K
Examples:
Input : arr = {30, 20, 50} , K = 70 Output : 30, 20 30 + 20 = 50, which is the maximum possible sum which is less than K
Input : arr = {5, 20, 110, 100, 10}... | [
{
"code": null,
"e": 26065,
"s": 26037,
"text": "\n04 May, 2022"
},
{
"code": null,
"e": 26204,
"s": 26065,
"text": "Given an array arr of size N and an integer K. The task is to find the pair of integers such that their sum is maximum and but less than K"
},
{
"code": nu... |
Node.js Events - GeeksforGeeks | 18 Jun, 2019
According to the official documentation of Node.js, it is an asynchronous event-driven JavaScript runtime. Node.js has an event-driven architecture which can perform asynchronous tasks. Node.js has ‘events’ module which emits named events that can cause corresponding functions or callbacks to be called. Fu... | [
{
"code": null,
"e": 25929,
"s": 25901,
"text": "\n18 Jun, 2019"
},
{
"code": null,
"e": 26440,
"s": 25929,
"text": "According to the official documentation of Node.js, it is an asynchronous event-driven JavaScript runtime. Node.js has an event-driven architecture which can perfo... |
Split Date-Time column into Date and Time variables in R - GeeksforGeeks | 09 Nov, 2021
R programming language provides a variety of ways for dealing with both date and date/time data. The builtin framework as.Date function is responsible for the handling of dates alone, the library chron in R handles both dates and times, without any support for time zones; whereas the POSIXct and POSIXlt cl... | [
{
"code": null,
"e": 26487,
"s": 26459,
"text": "\n09 Nov, 2021"
},
{
"code": null,
"e": 26958,
"s": 26487,
"text": "R programming language provides a variety of ways for dealing with both date and date/time data. The builtin framework as.Date function is responsible for the hand... |
PostgreSQL - LAG Function - GeeksforGeeks | 08 Oct, 2021
In PostgreSQL, the LAG() function is used to access a row that comes exactly before the current row at a specific physical offset. The LAG() comes in handy while comparing the values of the current row with the previous row.
The following shows the syntax of LAG() function:
Syntax:
LAG(expression [, offset... | [
{
"code": null,
"e": 25175,
"s": 25147,
"text": "\n08 Oct, 2021"
},
{
"code": null,
"e": 25400,
"s": 25175,
"text": "In PostgreSQL, the LAG() function is used to access a row that comes exactly before the current row at a specific physical offset. The LAG() comes in handy while c... |
CheckedTextView in Kotlin - GeeksforGeeks | 18 Feb, 2021
CheckedTextView is used to implement checkable interface where one can tick or check the needed or required items and leave out the rest. In this article, we will be discussing how to make a CheckedTextView manually.
The first step is to make or create a project in Android Studio. Here, we will be creating... | [
{
"code": null,
"e": 25237,
"s": 25209,
"text": "\n18 Feb, 2021"
},
{
"code": null,
"e": 25454,
"s": 25237,
"text": "CheckedTextView is used to implement checkable interface where one can tick or check the needed or required items and leave out the rest. In this article, we will ... |
How to Change the Color of a Graph Plot in Matplotlib with Python? - GeeksforGeeks | 12 Nov, 2020
Prerequisite: Matplotlib
Python offers a wide range of libraries for plotting graphs and Matplotlib is one of them. Matplotlib is simple and easy to use a library that is used to create quality graphs. The pyplot library of matplotlib comprises commands and methods that makes matplotlib work like matlab. T... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n12 Nov, 2020"
},
{
"code": null,
"e": 25562,
"s": 25537,
"text": "Prerequisite: Matplotlib"
},
{
"code": null,
"e": 26038,
"s": 25562,
"text": "Python offers a wide range of libraries for plotting graphs and M... |
Selection Sort VS Bubble Sort - GeeksforGeeks | 21 Jan, 2022
In this, we will cover the comparison between Selection Sort VS Bubble Sort. The resources required by Selection Sort & Bubble Sort algorithms on the basis of Time and Space Complexity are as follows.
Time Complexity -
Space Complexity -
Let’s dive deep into the working of these algorithms.
Selection S... | [
{
"code": null,
"e": 25942,
"s": 25914,
"text": "\n21 Jan, 2022"
},
{
"code": null,
"e": 26144,
"s": 25942,
"text": "In this, we will cover the comparison between Selection Sort VS Bubble Sort. The resources required by Selection Sort & Bubble Sort algorithms on the basis of Time... |
How to get COVID 19 update using Covid module in Python? - GeeksforGeeks | 03 Jun, 2020
A new Python library which tells the COVID-19 related information (country-wise) and it show that how many cases of confirmed, active, deaths, recovered found in that particular Country.
Requirement:You have python package named COVID and python >= 3.6
Installation:
pip install covid
Dependencies:
pydantic... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n03 Jun, 2020"
},
{
"code": null,
"e": 25724,
"s": 25537,
"text": "A new Python library which tells the COVID-19 related information (country-wise) and it show that how many cases of confirmed, active, deaths, recovered found in t... |
Maximum occurring character in an input string | Set-2 - GeeksforGeeks | 11 Mar, 2022
Given a string containing lowercase characters. The task is to print the maximum occurring character in the input string. If 2 or more characters appear the same number of times, print the lexicographically (alphabetically) lowest (first) character.Examples:
Input: test sample Output: e ‘t’, ‘e’ and ‘s’ ... | [
{
"code": null,
"e": 26361,
"s": 26333,
"text": "\n11 Mar, 2022"
},
{
"code": null,
"e": 26622,
"s": 26361,
"text": "Given a string containing lowercase characters. The task is to print the maximum occurring character in the input string. If 2 or more characters appear the same n... |
Ways to import CSV files in Google Colab - GeeksforGeeks | 16 Feb, 2022
Colab (short for Collaboratory) is Google’s free platform which enables users to code in Python. It is a Jupyter Notebook-based cloud service, provided by Google. This platform allows us to train the Machine Learning models directly in the cloud and all for free. Google Colab does whatever your Jupyter Not... | [
{
"code": null,
"e": 26062,
"s": 26034,
"text": "\n16 Feb, 2022"
},
{
"code": null,
"e": 26863,
"s": 26062,
"text": "Colab (short for Collaboratory) is Google’s free platform which enables users to code in Python. It is a Jupyter Notebook-based cloud service, provided by Google. ... |
8 Most Used Data Science Tools - GeeksforGeeks | 18 Jul, 2020
Data Science is the art of drawing and visualizing useful insights from data. Basically, it is the process of collecting, analyzing, and modeling data to solve problems related to the real-world. To implement the operations we have to use such tools to manipulate the data and entities to solve the issues. ... | [
{
"code": null,
"e": 26273,
"s": 26245,
"text": "\n18 Jul, 2020"
},
{
"code": null,
"e": 26891,
"s": 26273,
"text": "Data Science is the art of drawing and visualizing useful insights from data. Basically, it is the process of collecting, analyzing, and modeling data to solve pro... |
How to Install Popcorn Time on Ubuntu, Mint, Kali Linux? - GeeksforGeeks | 07 Mar, 2021
Popcorn Time is a BitTorrent client with multi-platform, free software that provides an integrated media player. A free alternative to subscription-based video streaming services, such as Netflix, is offered by the application. To stream video identified by several torrent websites, Popcorn Time uses seque... | [
{
"code": null,
"e": 26223,
"s": 26195,
"text": "\n07 Mar, 2021"
},
{
"code": null,
"e": 26660,
"s": 26223,
"text": "Popcorn Time is a BitTorrent client with multi-platform, free software that provides an integrated media player. A free alternative to subscription-based video str... |
PrintWriter write(String) method in Java with Examples - GeeksforGeeks | 29 Jan, 2019
The write(String) method of PrintWriter Class in Java is used to write the specified String on the stream. This String value is taken as a parameter.
Syntax:
public void write(String string)
Parameters: This method accepts a mandatory parameter string which is the String to be written in the Stream.
Return... | [
{
"code": null,
"e": 25961,
"s": 25933,
"text": "\n29 Jan, 2019"
},
{
"code": null,
"e": 26111,
"s": 25961,
"text": "The write(String) method of PrintWriter Class in Java is used to write the specified String on the stream. This String value is taken as a parameter."
},
{
... |
When is copy constructor called in C++? | The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to −
Initialize one object from another of the same type.
Copy an object to pass it as an argument to a function.
Copy an object to return it... | [
{
"code": null,
"e": 1246,
"s": 1062,
"text": "The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to −"
},
{
"code": null,
"e": 1299,
"s": 1246,
"text":... |
How to set same scale for subplots in Python using Matplotlib? | To set the same scale for subplot in Python using Matplotlib, we can take the following steps −
Set the figure size and adjust the padding between and around the subplots.
Create a new figure or activate an existing figure.
Add an 'ax1' to the figure as part of a subplot arrangement with nrows=2, ncols=1 and index=1.
A... | [
{
"code": null,
"e": 1158,
"s": 1062,
"text": "To set the same scale for subplot in Python using Matplotlib, we can take the following steps −"
},
{
"code": null,
"e": 1234,
"s": 1158,
"text": "Set the figure size and adjust the padding between and around the subplots."
},
{
... |
How to access child's state in React? - GeeksforGeeks | 01 Feb, 2021
In React we can access the child’s state using Refs. we will assign a Refs for the child component in the parent component. then using Refs we can access the child’s state.
Creating Refs Refs are created using React.createRef() and attached to React elements via the ref attribute.
class App extends React.... | [
{
"code": null,
"e": 24708,
"s": 24680,
"text": "\n01 Feb, 2021"
},
{
"code": null,
"e": 24882,
"s": 24708,
"text": "In React we can access the child’s state using Refs. we will assign a Refs for the child component in the parent component. then using Refs we can access the chil... |
Keras vs PyTorch for Deep Learning | by George Seif | Towards Data Science | Want to be inspired? Come join my Super Quotes newsletter. 😎
For many Scientists, Engineers, and Developers, TensorFlow was their first Deep Learning framework. TensorFlow 1.0 was released back February 2017; to say the least, it wasn’t very user friendly.
Over the past couple of years, two major Deep Learning librari... | [
{
"code": null,
"e": 233,
"s": 172,
"text": "Want to be inspired? Come join my Super Quotes newsletter. 😎"
},
{
"code": null,
"e": 429,
"s": 233,
"text": "For many Scientists, Engineers, and Developers, TensorFlow was their first Deep Learning framework. TensorFlow 1.0 was relea... |
Ionic - Icons | There are more than 700 premium icons provided by Ionic. There are also different sets of icons provided for Android and IOS. You can find almost anything you need but you are not bound to use them, if you do not want to. You can use your own custom icons or any other icon set instead. You can check all the Ionic icons... | [
{
"code": null,
"e": 2790,
"s": 2463,
"text": "There are more than 700 premium icons provided by Ionic. There are also different sets of icons provided for Android and IOS. You can find almost anything you need but you are not bound to use them, if you do not want to. You can use your own custom ico... |
Image Processing Class #3 — Point Operation | by Pitchaya Thipkham | Towards Data Science | This article is for sum up the lesson that I have learned in medical image processing class (EGBE443).
This article is about basic image processing. If you are new in this field, you can read my first post by clicking the link below. :)
towardsdatascience.com
Sometimes, pictures taken from the camera may provide poor q... | [
{
"code": null,
"e": 274,
"s": 171,
"text": "This article is for sum up the lesson that I have learned in medical image processing class (EGBE443)."
},
{
"code": null,
"e": 408,
"s": 274,
"text": "This article is about basic image processing. If you are new in this field, you can... |
Sorting an array of binary values - JavaScript | Let’s say, we have an array of Numbers that contains only 0, 1 and we are required to write a JavaScript function that takes in this array and brings all 1s to the start and 0s to the end.
For example − If the input array is −
const arr = [1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1];
Then the output should be −
const output = [1,... | [
{
"code": null,
"e": 1251,
"s": 1062,
"text": "Let’s say, we have an array of Numbers that contains only 0, 1 and we are required to write a JavaScript function that takes in this array and brings all 1s to the start and 0s to the end."
},
{
"code": null,
"e": 1289,
"s": 1251,
"t... |
Menu-Driven program to implement Travel Agency - GeeksforGeeks | 11 Feb, 2022
Prerequisites: Classes and Objects in Java, Switch Case statement in Java
Problem Statement:Write a program to build a simple application for the bus travelling service using JAVA 8, MYSQL Database and JDBC which can perform the following operations:
Book ticket for users/passengers on given routes via the... | [
{
"code": null,
"e": 23583,
"s": 23555,
"text": "\n11 Feb, 2022"
},
{
"code": null,
"e": 23657,
"s": 23583,
"text": "Prerequisites: Classes and Objects in Java, Switch Case statement in Java"
},
{
"code": null,
"e": 23834,
"s": 23657,
"text": "Problem Statemen... |
Remove spaces from std::string in C++ | In this program we will see how to remove the spaces from a std::string in C++. To remove this we will use the remove() function. With this remove() function it takes the beginning and end of the iterator, then takes the third argument that will be deleted from that iterator object.
Input: A string "This is C++ Program... | [
{
"code": null,
"e": 1346,
"s": 1062,
"text": "In this program we will see how to remove the spaces from a std::string in C++. To remove this we will use the remove() function. With this remove() function it takes the beginning and end of the iterator, then takes the third argument that will be dele... |
A Complete Guide to Time Series Data Visualization in Python | by Rashida Nasrin Sucky | Towards Data Science | Time series data is very important in so many different industries. It is especially important in research, financial industries, pharmaceuticals, social media, web services, and many more. Analysis of time series data is also becoming more and more essential. What is better than some good visualizations in the analysi... | [
{
"code": null,
"e": 710,
"s": 172,
"text": "Time series data is very important in so many different industries. It is especially important in research, financial industries, pharmaceuticals, social media, web services, and many more. Analysis of time series data is also becoming more and more essen... |
Floor in a Sorted Array | Practice | GeeksforGeeks | Given a sorted array arr[] of size N without duplicates, and given a value x. Floor of x is defined as the largest element K in arr[] such that K is smaller than or equal to x. Find the index of K(0-based indexing).
Example 1:
Input:
N = 7, x = 0
arr[] = {1,2,8,10,11,12,19}
Output: -1
Explanation: No element less
tha... | [
{
"code": null,
"e": 454,
"s": 238,
"text": "Given a sorted array arr[] of size N without duplicates, and given a value x. Floor of x is defined as the largest element K in arr[] such that K is smaller than or equal to x. Find the index of K(0-based indexing)."
},
{
"code": null,
"e": 46... |
Retail Management - Business Operations | Customers remember the service a lot longer than they remember the price.
− Lauren Freedman (President, E-tailing Group)
The retail business operations include all the activities that the employers perform to keep the store functioning smoothly. The shopping experience of a customer is planned before the customer enter... | [
{
"code": null,
"e": 2089,
"s": 2015,
"text": "Customers remember the service a lot longer than they remember the price."
},
{
"code": null,
"e": 2136,
"s": 2089,
"text": "− Lauren Freedman (President, E-tailing Group)"
},
{
"code": null,
"e": 2515,
"s": 2136,
... |
C#| How to change the size of one-dimensional array - GeeksforGeeks | 28 Aug, 2019
Array.Resize(T[], Int32) Method is used to resize the number of elements present in the array. Or in other words, this method is used to change the number of elements of a one-dimensional array to the specified new size. It resizes the only 1-D array, not multidimensional array.
Syntax:
public static void ... | [
{
"code": null,
"e": 24302,
"s": 24274,
"text": "\n28 Aug, 2019"
},
{
"code": null,
"e": 24582,
"s": 24302,
"text": "Array.Resize(T[], Int32) Method is used to resize the number of elements present in the array. Or in other words, this method is used to change the number of eleme... |
MLFlow for machine learning models | Towards Data Science | When we tune parameters of a machine learning model, we might need to train it for multiple times in order to pick the best model. If the number of trainings goes to too many, we might have two problems.
How do we track the parameters and metrics of each model? Writing them manually to an excel file? That would be tedi... | [
{
"code": null,
"e": 251,
"s": 47,
"text": "When we tune parameters of a machine learning model, we might need to train it for multiple times in order to pick the best model. If the number of trainings goes to too many, we might have two problems."
},
{
"code": null,
"e": 388,
"s": 2... |
Download file through an AJAX call in PHP | Using Ajax to download files is not considered to be a good idea. Instead, window.location = or document.location should be used.
The 'window.location' has the following characteristics −
JavaScript enabling is required
It doesn't need PHP.
It helps show the content of the site, and redirects the user after a few secon... | [
{
"code": null,
"e": 1192,
"s": 1062,
"text": "Using Ajax to download files is not considered to be a good idea. Instead, window.location = or document.location should be used."
},
{
"code": null,
"e": 1250,
"s": 1192,
"text": "The 'window.location' has the following characterist... |
Maven - Manage Dependencies | One of the core features of Maven is Dependency Management. Managing dependencies is a difficult task once we've to deal with multi-module projects (consisting of hundreds of modules/sub-projects). Maven provides a high degree of control to manage such scenarios.
It is pretty often a case, when a library, say A, depend... | [
{
"code": null,
"e": 2324,
"s": 2060,
"text": "One of the core features of Maven is Dependency Management. Managing dependencies is a difficult task once we've to deal with multi-module projects (consisting of hundreds of modules/sub-projects). Maven provides a high degree of control to manage such ... |
Unix / Linux - Regular Expressions with SED | In this chapter, we will discuss in detail about regular expressions with SED in Unix.
A regular expression is a string that can be used to describe several sequences of characters. Regular expressions are used by several different Unix commands, including ed, sed, awk, grep, and to a more limited extent, vi.
Here SED ... | [
{
"code": null,
"e": 2834,
"s": 2747,
"text": "In this chapter, we will discuss in detail about regular expressions with SED in Unix."
},
{
"code": null,
"e": 3058,
"s": 2834,
"text": "A regular expression is a string that can be used to describe several sequences of characters. ... |
Neo4j for Diseases. Disclaimer: This article does not... | by Sixing Huang | Towards Data Science | This article shows how to:
1. Use Neo4j to get quick overviews over the KEGG Disease database.
2. Identify multipurpose drugs.
3. Show details about some pathogens such as SARS-CoV-2.
4. Form disease communities with Louvain and discover the most connected diseases with PageRank. SARS and COVID-19 are isolated “islands... | [
{
"code": null,
"e": 198,
"s": 171,
"text": "This article shows how to:"
},
{
"code": null,
"e": 266,
"s": 198,
"text": "1. Use Neo4j to get quick overviews over the KEGG Disease database."
},
{
"code": null,
"e": 298,
"s": 266,
"text": "2. Identify multipurpo... |
How to use LINQ to sort a list in C#? | Use the LINQ orderby keyword to sort a list in C#.
In the below example, we have set the orderby for the elements −
var myLen = from element in myList
orderby element.Length
select element;
Let us see an example −
Live Demo
using System;
using System.Collections.Generic;
using System.Linq;
class Demo {
static void... | [
{
"code": null,
"e": 1113,
"s": 1062,
"text": "Use the LINQ orderby keyword to sort a list in C#."
},
{
"code": null,
"e": 1178,
"s": 1113,
"text": "In the below example, we have set the orderby for the elements −"
},
{
"code": null,
"e": 1252,
"s": 1178,
"tex... |
How to Set a Tkinter Window With a Constant Size? - GeeksforGeeks | 14 May, 2021
Prerequisite:
Python GUI – tkinter
minsize
maxsize
The task here is to produce a Tkinter window with a constant size. A window with a constant size cannot be resized as per users’ convenience, it holds its dimensions rigidly. A normal window on the other hand can be resized.
Approach
Import module
Declare ... | [
{
"code": null,
"e": 23901,
"s": 23873,
"text": "\n14 May, 2021"
},
{
"code": null,
"e": 23915,
"s": 23901,
"text": "Prerequisite:"
},
{
"code": null,
"e": 23936,
"s": 23915,
"text": "Python GUI – tkinter"
},
{
"code": null,
"e": 23944,
"s": 23... |
Explainable AI (XAI) with SHAP -Multi-Class Classification Problem | by Idit Cohen | Towards Data Science | Model explainability becomes a basic part of the machine learning pipeline. Keeping a machine learning model as a “black box” is not an option anymore. Luckily there are analytical tools such as (lime, ExplainerDashboard, Shapash, Dalex, and more) that are evolving rapidly and becoming more popular. In a previous post,... | [
{
"code": null,
"e": 743,
"s": 172,
"text": "Model explainability becomes a basic part of the machine learning pipeline. Keeping a machine learning model as a “black box” is not an option anymore. Luckily there are analytical tools such as (lime, ExplainerDashboard, Shapash, Dalex, and more) that ar... |
Setting the spacing between grouped bar plots in Matplotlib | To set the spacing between grouped bar plots in matplotlib, we can take the following steps −
Set the figure size and adjust the padding between and around the subplots.
Set the figure size and adjust the padding between and around the subplots.
Create a dictionary for bar details to be plotted.
Create a dictionary for... | [
{
"code": null,
"e": 1156,
"s": 1062,
"text": "To set the spacing between grouped bar plots in matplotlib, we can take the following steps −"
},
{
"code": null,
"e": 1232,
"s": 1156,
"text": "Set the figure size and adjust the padding between and around the subplots."
},
{
... |
Online Javascript Formatter | Editable Javascript Code
12345678910111213141516171819202122232425262728var msg = 'Welcome Back';var colorTimer = null;function toHex(n){var hexChars = '0123456789ABCDEF';if (n === 0) return n;var j, k;var temp = '';while (n !== 0){j = n % 16;n = (n - j)/16;temp = hexChars.charAt(j) + temp;}return temp;}function colori... | [
{
"code": null,
"e": 25,
"s": 0,
"text": "Editable Javascript Code"
},
{
"code": null,
"e": 594,
"s": 25,
"text": "12345678910111213141516171819202122232425262728var msg = 'Welcome Back';var colorTimer = null;function toHex(n){var hexChars = '0123456789ABCDEF';if (n === 0) return... |
Stickler Thief | Practice | GeeksforGeeks | Stickler the thief wants to loot money from a society having n houses in a single line. He is a weird person and follows a certain rule when looting the houses. According to the rule, he will never loot two consecutive houses. At the same time, he wants to maximize the amount he loots. The thief knows which house has w... | [
{
"code": null,
"e": 779,
"s": 238,
"text": "Stickler the thief wants to loot money from a society having n houses in a single line. He is a weird person and follows a certain rule when looting the houses. According to the rule, he will never loot two consecutive houses. At the same time, he wants t... |
Intersection of Two Arrays in C++ | Suppose we have two arrays; we have to find their intersections.
So, if the input is like [1,5,3,6,9],[2,8,9,6,7], then the output will be [9,6]
To solve this, we will follow these steps −
Define two maps mp1, mp2
Define two maps mp1, mp2
Define an array res
Define an array res
for x in nums1(increase mp1[x] by 1)
for ... | [
{
"code": null,
"e": 1127,
"s": 1062,
"text": "Suppose we have two arrays; we have to find their intersections."
},
{
"code": null,
"e": 1207,
"s": 1127,
"text": "So, if the input is like [1,5,3,6,9],[2,8,9,6,7], then the output will be [9,6]"
},
{
"code": null,
"e": ... |
Don’t Sweat the Solver Stuff. Tips for Better Logistic Regression... | by Jeff Hale | Towards Data Science | Logistic regression is the bread-and-butter algorithm for machine learning classification. If you’re a practicing or aspiring data scientist, you’ll want to know the ins and outs of how to use it. Also, Scikit-learn’s LogisticRegression is spitting out warnings about changing the default solver, so this is a great time... | [
{
"code": null,
"e": 530,
"s": 172,
"text": "Logistic regression is the bread-and-butter algorithm for machine learning classification. If you’re a practicing or aspiring data scientist, you’ll want to know the ins and outs of how to use it. Also, Scikit-learn’s LogisticRegression is spitting out wa... |
Python Getting started with psycopg2-PostgreSQL | In this tutorial, we are going to learn how to use PostgreSQL with Python. You have to install certain thing before going into the tutorial. Let's install them.
Install the PostgreSQL with the guide..
Install the Python module psycopg2 for PostgreSQL connection and working. Run the command to install it.
pip install ps... | [
{
"code": null,
"e": 1223,
"s": 1062,
"text": "In this tutorial, we are going to learn how to use PostgreSQL with Python. You have to install certain thing before going into the tutorial. Let's install them."
},
{
"code": null,
"e": 1263,
"s": 1223,
"text": "Install the PostgreSQ... |
Difference between Comparable and Comparator in Java | Comparable and comparator both are an interface that can be used to sort the elements of the collection. Comparator interface belongs to java.util package while comparable belongs to java.lang package. Comparator interface sort collection using two objects provided to it, whereas comparable interface compares" this" re... | [
{
"code": null,
"e": 1423,
"s": 1062,
"text": "Comparable and comparator both are an interface that can be used to sort the elements of the collection. Comparator interface belongs to java.util package while comparable belongs to java.lang package. Comparator interface sort collection using two obje... |
Java sql.Date setTime() method with example. | The setTime() method of the java.util.Date class accepts a variable of long type, representing the number of milliseconds from the epoch time (January 1, 1970 00:00:00.000 GMT) to the required time, and sets the specified time value to the current Date object.
//Setting time
date.setTime(time_value_in_long);
Let us cre... | [
{
"code": null,
"e": 1323,
"s": 1062,
"text": "The setTime() method of the java.util.Date class accepts a variable of long type, representing the number of milliseconds from the epoch time (January 1, 1970 00:00:00.000 GMT) to the required time, and sets the specified time value to the current Date ... |
Implementation of Threads | In this chapter, we will learn how to implement threads in Python.
Python threads are sometimes called lightweight processes because threads occupy much less memory than processes. Threads allow performing multiple tasks at once. In Python, we have the following two modules that implement threads in a program −
<_threa... | [
{
"code": null,
"e": 1989,
"s": 1922,
"text": "In this chapter, we will learn how to implement threads in Python."
},
{
"code": null,
"e": 2235,
"s": 1989,
"text": "Python threads are sometimes called lightweight processes because threads occupy much less memory than processes. T... |
Get only the file extension from a column with file names as strings in MySQL? | For this, use the substring_index() function.
The syntax is as follows
select substring_index(yourColumnName, '. ', -1) AS anyAliasNamefrom yourTableName;
Let us first create a table. The query to create a table is as follows
mysql> create table AllFiles
- > (
- > Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,
- ... | [
{
"code": null,
"e": 1108,
"s": 1062,
"text": "For this, use the substring_index() function."
},
{
"code": null,
"e": 1133,
"s": 1108,
"text": "The syntax is as follows"
},
{
"code": null,
"e": 1217,
"s": 1133,
"text": "select substring_index(yourColumnName, '... |
C++ Program to Find Hamiltonian Cycle in an UnWeighted Graph | A Hamiltonian cycle is a Hamiltonian Path such that there is an edge (in graph) from the last vertex to the first vertex of the Hamiltonian Path. It is in an undirected graph is a path that visits each vertex of the graph exactly once.
Begin
1. function isSafe() is used to check for whether it is
adjacent to the ... | [
{
"code": null,
"e": 1298,
"s": 1062,
"text": "A Hamiltonian cycle is a Hamiltonian Path such that there is an edge (in graph) from the last vertex to the first vertex of the Hamiltonian Path. It is in an undirected graph is a path that visits each vertex of the graph exactly once."
},
{
"co... |
Usage and syntax of INNER and OUTER JOIN in DB2 | Problem: How to explain INNER JOIN and OUTER JOIN with the help of an example on ORDERS and TRANSACTION DB2 table.
Solution
The JOIN is used to combine data from one or more tables in DB2. There are two main types of JOIN — INNER JOIN and OUTER JOIN. The basic difference between them is, INNER JOIN is an intersection o... | [
{
"code": null,
"e": 1177,
"s": 1062,
"text": "Problem: How to explain INNER JOIN and OUTER JOIN with the help of an example on ORDERS and TRANSACTION DB2 table."
},
{
"code": null,
"e": 1186,
"s": 1177,
"text": "Solution"
},
{
"code": null,
"e": 1686,
"s": 1186,
... |
How To Deploy A Postgres Database For Free | by Cody Nicholson | Towards Data Science | PostgreSQL is one of the most popular relational database management systems in the world powering some of the biggest businesses. If you download Postgres, you may be annoyed to find that you can only host it on your machine’s localhost server unless you pay a recurring fee to host it on a platform like AWS or Azure. ... | [
{
"code": null,
"e": 603,
"s": 172,
"text": "PostgreSQL is one of the most popular relational database management systems in the world powering some of the biggest businesses. If you download Postgres, you may be annoyed to find that you can only host it on your machine’s localhost server unless you... |
C/C++ Program to find Product of unique prime factors of a number - GeeksforGeeks | 05 Dec, 2018
Given a number n, we need to find the product of all of its unique prime factors. Prime factors: It is basically a factor of the number that is a prime number itself.
Examples:
Input: num = 10
Output: Product is 10
Explanation:
Here, the input number is 10 having only 2 prime factors and they are 5 and 2.
... | [
{
"code": null,
"e": 24563,
"s": 24535,
"text": "\n05 Dec, 2018"
},
{
"code": null,
"e": 24730,
"s": 24563,
"text": "Given a number n, we need to find the product of all of its unique prime factors. Prime factors: It is basically a factor of the number that is a prime number itse... |
MySQL order by string with numbers? | To MySQL order string with numbers, the following is the syntax, wherein we have used ORDER BY, SUBSTR() and CAST() −
SELECT *FROM yourTableName ORDER BY
SUBSTR(yourColumnName FROM 1 FOR 2),
CAST(SUBSTR(yourColumnName FROM 2) AS UNSIGNED);
To understand the above syntax, let us create a table. The query to create a tab... | [
{
"code": null,
"e": 1180,
"s": 1062,
"text": "To MySQL order string with numbers, the following is the syntax, wherein we have used ORDER BY, SUBSTR() and CAST() −"
},
{
"code": null,
"e": 1302,
"s": 1180,
"text": "SELECT *FROM yourTableName ORDER BY\nSUBSTR(yourColumnName FROM ... |
C# | How to get hash code for the specified key of a Hashtable - GeeksforGeeks | 01 Feb, 2019
Hashtable.GetHash(Object) method is used to get the hashcode of the specified key of a Hashtable object. This method is inherited from the Object Class.
Syntax:
protected virtual int GetHash(Object Key);
Exception: This method will give NullReferenceException if the key is null.
Below programs illustrate ... | [
{
"code": null,
"e": 24302,
"s": 24274,
"text": "\n01 Feb, 2019"
},
{
"code": null,
"e": 24455,
"s": 24302,
"text": "Hashtable.GetHash(Object) method is used to get the hashcode of the specified key of a Hashtable object. This method is inherited from the Object Class."
},
{
... |
C# program to check for URL in a String | Use the StartWith() method in C# to check for URL in a String.
Let us say our input string is −
string input = "https://example.com/new.html";
Now we need to check for www or non-www link. For this, use the if statement in C# −
if (input.StartsWith("https://www.example.com") || input.StartsWith("https://example.com")) ... | [
{
"code": null,
"e": 1125,
"s": 1062,
"text": "Use the StartWith() method in C# to check for URL in a String."
},
{
"code": null,
"e": 1158,
"s": 1125,
"text": "Let us say our input string is −"
},
{
"code": null,
"e": 1205,
"s": 1158,
"text": "string input = ... |
C# | Check if an array contain the elements that match the specified conditions - GeeksforGeeks | 01 Feb, 2019
Array.Exists(T[], Predicate<T>) Method is used to check whether the specified array contains elements that match the conditions defined by the specified predicate.
Syntax:
public static bool Exists<T> (T[] array, Predicate<T> match);
Parameters:
array: It is a one-dimensional, zero-based Array to search.ma... | [
{
"code": null,
"e": 24494,
"s": 24466,
"text": "\n01 Feb, 2019"
},
{
"code": null,
"e": 24658,
"s": 24494,
"text": "Array.Exists(T[], Predicate<T>) Method is used to check whether the specified array contains elements that match the conditions defined by the specified predicate.... |
Plotly Front to Back: Bar Charts & Line Charts | by Dario Radečić | Towards Data Science | A couple of days ago I’ve announced an upcoming series dealing with the Plotly library, covering everything you need to know to take your visualizations to the next level. Although I recommend you to read the series from the beginning, articles are formed in that way that each one is independent and doesn’t require you... | [
{
"code": null,
"e": 523,
"s": 172,
"text": "A couple of days ago I’ve announced an upcoming series dealing with the Plotly library, covering everything you need to know to take your visualizations to the next level. Although I recommend you to read the series from the beginning, articles are formed... |
Bootstrap 4 | Badges - GeeksforGeeks | 29 Apr, 2022
The .badge class is used to add additional information to the content. For example, some websites associate a number of notifications to the link. The notification number is seen when logged in to a particular website which tells the numbers of news or notifications to see by clicking it.Example:
HTML
<!... | [
{
"code": null,
"e": 28440,
"s": 28412,
"text": "\n29 Apr, 2022"
},
{
"code": null,
"e": 28740,
"s": 28440,
"text": "The .badge class is used to add additional information to the content. For example, some websites associate a number of notifications to the link. The notification... |
Conditional Selection and Assignment With .loc in Pandas | by Byron Dolon | Towards Data Science | There are many different ways to select data in Pandas, but some methods work better than others. In this piece, we’ll go over how to edit your DataFrames based on conditional statements using the .loc method.
If you’ve been working with Pandas for a while now, you may already have come across the dreaded “SettingwithC... | [
{
"code": null,
"e": 381,
"s": 171,
"text": "There are many different ways to select data in Pandas, but some methods work better than others. In this piece, we’ll go over how to edit your DataFrames based on conditional statements using the .loc method."
},
{
"code": null,
"e": 752,
... |
What is a one-dimensional array in C language? | An array is a group of related items that store with a common name.
The syntax is as follows for declaring an array −
datatype array_name [size];
Arrays are broadly classified into three types. They are as follows −
One – dimensional arrays
Two – dimensional arrays
Multi – dimensional arrays
The Syntax is as follows −
... | [
{
"code": null,
"e": 1130,
"s": 1062,
"text": "An array is a group of related items that store with a common name."
},
{
"code": null,
"e": 1180,
"s": 1130,
"text": "The syntax is as follows for declaring an array −"
},
{
"code": null,
"e": 1208,
"s": 1180,
"t... |
FastText: Under the Hood. Where we look at how one of the best... | by Nishan Subedi | Towards Data Science | fastText as a library for efficient learning of word representations and sentence classification. It is written in C++ and supports multiprocessing during training. FastText allows you to train supervised and unsupervised representations of words and sentences. These representations (embeddings) can be used for numerou... | [
{
"code": null,
"e": 632,
"s": 171,
"text": "fastText as a library for efficient learning of word representations and sentence classification. It is written in C++ and supports multiprocessing during training. FastText allows you to train supervised and unsupervised representations of words and sent... |
How to check if a variable is an array in JavaScript? | In javascript we can check whether a variable is array or not by using three methods.
The Array.isArray() method checks whether the passed variable is array or not. If the variable is an array it displays true else displays false.
Array.isArray(variableName)
Live Demo
<html>
<body>
<script type="text/javascript">
ar... | [
{
"code": null,
"e": 1148,
"s": 1062,
"text": "In javascript we can check whether a variable is array or not by using three methods."
},
{
"code": null,
"e": 1293,
"s": 1148,
"text": "The Array.isArray() method checks whether the passed variable is array or not. If the variable i... |
How to detect constant, quasi-constant features in your dataset | by Samarth Agrawal | Towards Data Science | Two things distinguish top data scientists from others in most cases: Feature Creation and Feature Selection. i.e., creating features that capture deeper/hidden insights about the business or customer and then making the right choices about which features to choose for your model.
Quality of Machine Learning model depe... | [
{
"code": null,
"e": 453,
"s": 171,
"text": "Two things distinguish top data scientists from others in most cases: Feature Creation and Feature Selection. i.e., creating features that capture deeper/hidden insights about the business or customer and then making the right choices about which features... |
Maximum sum of subarray less than or equal to x | Practice | GeeksforGeeks | Given an array arr[] of integers of size N and a number X, the task is to find the sum of subarray having maximum sum less than or equal to the given value of X.
Example 1:
Input: N = 5, X = 11
arr[] = {1, 2, 3, 4, 5}
Output: 10
Explanation: Subarray having maximum
sum is {1, 2, 3, 4}.
Example 2:
Input: N = 5, X =... | [
{
"code": null,
"e": 400,
"s": 238,
"text": "Given an array arr[] of integers of size N and a number X, the task is to find the sum of subarray having maximum sum less than or equal to the given value of X."
},
{
"code": null,
"e": 411,
"s": 400,
"text": "Example 1:"
},
{
... |
Combining multiple images into a single one using JavaScript | Following is the code for combining multiple images into a single one using JavaScript −
Live Demo
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, G... | [
{
"code": null,
"e": 1151,
"s": 1062,
"text": "Following is the code for combining multiple images into a single one using JavaScript −"
},
{
"code": null,
"e": 1162,
"s": 1151,
"text": " Live Demo"
},
{
"code": null,
"e": 2445,
"s": 1162,
"text": "<!DOCTYPE h... |
What is the significant difference between MySQL TRUNCATE() and ROUND() function? | The TRUNCATE() function is used to return the value of X truncated to D number of decimal places. If D is 0, then the decimal point is removed. If D is negative, then D number of values in the integer part of the value is truncated. Consider the following example –
mysql> Select TRUNCATE(7.536432,2);
+-----------------... | [
{
"code": null,
"e": 1328,
"s": 1062,
"text": "The TRUNCATE() function is used to return the value of X truncated to D number of decimal places. If D is 0, then the decimal point is removed. If D is negative, then D number of values in the integer part of the value is truncated. Consider the followi... |
Yolov5 Object Detection on NVIDIA Jetson Nano | by Amirhossein Heydarian | Towards Data Science | This article represents JetsonYolo which is a simple and easy process for CSI camera installation, software, and hardware setup, and object detection using Yolov5 and openCV on NVIDIA Jetson Nano. This project uses CSI-Camera to create a pipeline and capture frames, and Yolov5 to detect objects, implementing a complete... | [
{
"code": null,
"e": 639,
"s": 172,
"text": "This article represents JetsonYolo which is a simple and easy process for CSI camera installation, software, and hardware setup, and object detection using Yolov5 and openCV on NVIDIA Jetson Nano. This project uses CSI-Camera to create a pipeline and capt... |
Intro to probabilistic programming | by Fabiana Clemente | Towards Data Science | The idea behind Probabilistic programming to bring the inference algorithms and theory from statistics combined with formal semantics, compilers, and other tools from programming languages to build efficient inference evaluators for models and applications from Machine Learning. In other words, probabilistic programmin... | [
{
"code": null,
"e": 673,
"s": 171,
"text": "The idea behind Probabilistic programming to bring the inference algorithms and theory from statistics combined with formal semantics, compilers, and other tools from programming languages to build efficient inference evaluators for models and application... |
How to calculate the difference between two dates in JavaScript? | To get dates in JavaScript, use the getTime() method. Forgetting the difference between two dates, calculate the difference between date and time.
You can try to run the following code to learn how to calculate a difference between two dates −
Live Demo
<!DOCTYPE html>
<html>
<body>
<script>
var dateF... | [
{
"code": null,
"e": 1209,
"s": 1062,
"text": "To get dates in JavaScript, use the getTime() method. Forgetting the difference between two dates, calculate the difference between date and time."
},
{
"code": null,
"e": 1306,
"s": 1209,
"text": "You can try to run the following co... |
Persistently storing and retrieving data from R Shiny Apps | by Rahul Saxena | Towards Data Science | My last post intrigued quite a lot of people because of the novel and innovative nature of my last R Shiny app. This use case of Shiny was mostly unheard of, as primarily this is not what R Shiny was designed for. However, due to some personal and professional reasons, I decided to undertake the project of “Creating a ... | [
{
"code": null,
"e": 677,
"s": 172,
"text": "My last post intrigued quite a lot of people because of the novel and innovative nature of my last R Shiny app. This use case of Shiny was mostly unheard of, as primarily this is not what R Shiny was designed for. However, due to some personal and profess... |
Finding the multiples of a number in a given list using NumPy | In this program, we will find the index position at which a multiple of a given number exists. We will use both the Numpy and the Pandas library for this task.
Step 1: Define a Pandas series.
Step 2: Input a number n from the user.
Step 3: Find the multiples of that number from the series using argwhere() function in t... | [
{
"code": null,
"e": 1222,
"s": 1062,
"text": "In this program, we will find the index position at which a multiple of a given number exists. We will use both the Numpy and the Pandas library for this task."
},
{
"code": null,
"e": 1400,
"s": 1222,
"text": "Step 1: Define a Panda... |
Minimum cost required to connect all houses in a city | 07 Jun, 2022
Given a 2D array houses[][] consisting of N 2D coordinates {x, y} where each coordinate represents the location of each house, the task is to find the minimum cost to connect all the houses of the city.
Cost of connecting two houses is the Manhattan Distance between the two points (xi, yi) and (xj, yj) i.e... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n07 Jun, 2022"
},
{
"code": null,
"e": 257,
"s": 54,
"text": "Given a 2D array houses[][] consisting of N 2D coordinates {x, y} where each coordinate represents the location of each house, the task is to find the minimum cost to connect... |
Python – tensorflow.GradientTape.gradient() | 10 Jul, 2020
TensorFlow is open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks.
gradient() is used to computes the gradient using operations recorded in context of this tape.
Syntax: gradient(target, sources, output_gradients, unconnected_gradients)
Param... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n10 Jul, 2020"
},
{
"code": null,
"e": 160,
"s": 28,
"text": "TensorFlow is open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks. "
},
{
"code": null,
"e": 255,
... |
Sum of even numbers at even position | 13 Jun, 2022
Given an array of size n. The problem is to find the sum of numbers which are even and are at even index.Examples:
Input : arr[] = {5, 6, 12, 1, 18, 8}
Output : 30
Explanation: Here, n = 6
Now here are index and numbers as: index->arr[index]
0->5, 1->6, 2->12, 3->1, 4->18, 5->8
so, number which are eve... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n13 Jun, 2022"
},
{
"code": null,
"e": 170,
"s": 53,
"text": "Given an array of size n. The problem is to find the sum of numbers which are even and are at even index.Examples: "
},
{
"code": null,
"e": 752,
"s": 170,
... |
PyQt5 QListWidget – Getting Resize Mode Property | 06 Aug, 2020
In this article we will see how we can get the resize mode property to the QListWidget. QListWidget is a convenience class that provides a list view with a classic item-based interface for adding and removing items. QListWidget uses an internal model to manage each QListWidgetItem in the list. This propert... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n06 Aug, 2020"
},
{
"code": null,
"e": 677,
"s": 28,
"text": "In this article we will see how we can get the resize mode property to the QListWidget. QListWidget is a convenience class that provides a list view with a classic item-based ... |
Python | Add only numeric values present in a list | 30 Jun, 2022
Given a list containing characters and numbers, the task is to add only numbers from a list. Given below are a few methods to complete a given task. Method #1: Using filter() and lambda
Python3
# Python code to demonstrate# how to add only numbers present# in a list of characters and numbers # initialisin... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n30 Jun, 2022"
},
{
"code": null,
"e": 215,
"s": 28,
"text": "Given a list containing characters and numbers, the task is to add only numbers from a list. Given below are a few methods to complete a given task. Method #1: Using filter() ... |
set::begin() and set::end() in C++ STL | 17 Jun, 2022
Sets are a type of associative container in which each element has to be unique because the value of the element identifies it. The value of the element cannot be modified once it is added to the set, though it is possible to remove and add the modified value of that element.
begin() function is used to r... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n17 Jun, 2022"
},
{
"code": null,
"e": 331,
"s": 53,
"text": "Sets are a type of associative container in which each element has to be unique because the value of the element identifies it. The value of the element cannot be modified on... |
What is MORGAN in Node.js ? | 05 Aug, 2021
Node.js is an open-source and cross-platform runtime environment for executing JavaScript code outside of the browser. It is widely used in developing APIs and microservices from small to large companies. It is a great tool as this enables developers to use JavaScript both on the server and client-side. In... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n05 Aug, 2021"
},
{
"code": null,
"e": 388,
"s": 28,
"text": "Node.js is an open-source and cross-platform runtime environment for executing JavaScript code outside of the browser. It is widely used in developing APIs and microservices f... |
Map in JavaScript | 31 May, 2022
In this article, we would be discussing Map object provided by ES6. Map is a collection of elements where each element is stored as a Key, value pair. Map object can hold both objects and primitive values as either key or value. When we iterate over the map object it returns the key, value pair in the same... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n31 May, 2022"
},
{
"code": null,
"e": 381,
"s": 54,
"text": "In this article, we would be discussing Map object provided by ES6. Map is a collection of elements where each element is stored as a Key, value pair. Map object can hold bot... |
GATE | GATE CS 1999 | Question 12 | 06 Oct, 2017
A sorting technique is called stable if:
(A) It takes O(nlog n)time(B) It maintains the relative order of occurrence of non-distinct elements(C) It uses divide and conquer paradigm(D) It takes O(n) spaceAnswer: (B)Explanation:Quiz of this QuestionPlease comment below if you find anything wrong in the above... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n06 Oct, 2017"
},
{
"code": null,
"e": 69,
"s": 28,
"text": "A sorting technique is called stable if:"
},
{
"code": null,
"e": 341,
"s": 69,
"text": "(A) It takes O(nlog n)time(B) It maintains the relative order of oc... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.