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10’s Complement of a decimal number?	9’s complement and 10’s complement are used to make the arithmetic operations in digital system easier. These are used to make computational operations easier using complement implementation and usually trade hardware usage to the program. To obtain the 9’s complement of any number we have to subtract the number with (...	[ { "code": null, "e": 1302, "s": 1062, "text": "9’s complement and 10’s complement are used to make the arithmetic operations in digital system easier. These are used to make computational operations easier using complement implementation and usually trade hardware usage to the program." }, { ...
Land use/Land cover classification with Deep Learning \| by Abdishakur \| Towards Data Science	Identifying the physical aspect of the earth’s surface (Land cover) as well as how we exploit the land (Land use) is a challenging problem in environment monitoring and many other subdomains. This can be done through field surveys or analyzing satellite images(Remote Sensing). While carrying out field surveys is more c...	[ { "code": null, "e": 591, "s": 172, "text": "Identifying the physical aspect of the earth’s surface (Land cover) as well as how we exploit the land (Land use) is a challenging problem in environment monitoring and many other subdomains. This can be done through field surveys or analyzing satellite i...
Taking input from console in Python	In this tutorial, we are going to learn how to take input from the console in Python. The interactive shell in Python is treated as a console. We can take the user entered data the console using input() function. # taking input from the user a = input() # printing the data print("User data:-", a) Tutorialspoint User da...	[ { "code": null, "e": 1148, "s": 1062, "text": "In this tutorial, we are going to learn how to take input from the console in Python." }, { "code": null, "e": 1275, "s": 1148, "text": "The interactive shell in Python is treated as a console. We can take the user entered data the c...
The Multi-Channel Neural Network. Neural Networks can, and should, be... \| by Eugenio Zuccarelli \| Towards Data Science	Neural Networks are widely used across multiple domains, such as Computer Vision, Audio Classification, Natural Language Processing, etc. In most cases, they are considered in each of these domains individually. However, in real-life settings, it is rarely the case that this is the optimal configuration. It is much mor...	[ { "code": null, "e": 735, "s": 171, "text": "Neural Networks are widely used across multiple domains, such as Computer Vision, Audio Classification, Natural Language Processing, etc. In most cases, they are considered in each of these domains individually. However, in real-life settings, it is rarel...
fill in C++ STL - GeeksforGeeks	22 Sep, 2019 The ‘fill’ function assigns the value ‘val’ to all the elements in the range [begin, end), where ‘begin’ is the initial position and ‘end’ is the last position. NOTE : Notice carefully that ‘begin’ is included in the range but ‘end’ is NOT included. Below is an example to demonstrate ‘fill’ : // C++ progra...	[ { "code": null, "e": 24345, "s": 24317, "text": "\n22 Sep, 2019" }, { "code": null, "e": 24506, "s": 24345, "text": "The ‘fill’ function assigns the value ‘val’ to all the elements in the range [begin, end), where ‘begin’ is the initial position and ‘end’ is the last position." ...
C++ program to find the Sum of each Row and each Column of a Matrix	In this tutorial, we will be discussing a program to find the sum of each row and each column for a given matrix. For this, we will be given with a say A*B matrix. Our task is to traverse through all the elements of the matrix and find the sum of each row and each column of the matrix. #include <iostream> using namespa...	[ { "code": null, "e": 1176, "s": 1062, "text": "In this tutorial, we will be discussing a program to find the sum of each row and each column for a given matrix." }, { "code": null, "e": 1349, "s": 1176, "text": "For this, we will be given with a say A*B matrix. Our task is to tra...
How to create an App using Meteor ? - GeeksforGeeks	07 Oct, 2021 It is a full-stack javascript platform for developing web and mobile applications. The meteor uses a set of technologies to achieve our goal along with Node.js and JavaScript. It expects the least development efforts and provides the best performance. In this article, we are going to see how we can initiat...	[ { "code": null, "e": 25220, "s": 25192, "text": "\n07 Oct, 2021" }, { "code": null, "e": 25554, "s": 25220, "text": "It is a full-stack javascript platform for developing web and mobile applications. The meteor uses a set of technologies to achieve our goal along with Node.js and...
Python Penetration Testing - Quick Guide	Pen test or penetration testing, may be defined as an attempt to evaluate the security of an IT infrastructure by simulating a cyber-attack against computer system to exploit vulnerabilities. What is the difference between vulnerability scanning and penetration testing? Vulnerability scanning simply identifies the note...	[ { "code": null, "e": 2049, "s": 1857, "text": "Pen test or penetration testing, may be defined as an attempt to evaluate the security of an IT infrastructure by simulating a cyber-attack against computer system to exploit vulnerabilities." }, { "code": null, "e": 2405, "s": 2049, ...
PyQt5 QPushButton - GeeksforGeeks	17 Sep, 2019 QPushButton is a simple button in PyQt, when clicked by a user some associated action gets performed. For adding this button into the application, QPushButton class is used. Example: A window having a Push Button, when clicked a message will appear “You clicked Push Button”. Below is the code: from PyQt5 i...	[ { "code": null, "e": 24524, "s": 24496, "text": "\n17 Sep, 2019" }, { "code": null, "e": 24698, "s": 24524, "text": "QPushButton is a simple button in PyQt, when clicked by a user some associated action gets performed. For adding this button into the application, QPushButton clas...
Java float Keyword	❮ Java Keywords float myNum = 5.75f; System.out.println(myNum); Try it Yourself » The float keyword is a data type that can store fractional numbers from 3.4e−038 to 3.4e+038. Note that you should end the value with an "f": Read more about data types in our Java Data Types Tutorial. ❮ Java Keywords We just launch...	[ { "code": null, "e": 18, "s": 0, "text": "\n❮ Java Keywords\n" }, { "code": null, "e": 67, "s": 18, "text": "float myNum = 5.75f;\nSystem.out.println(myNum);\n" }, { "code": null, "e": 87, "s": 67, "text": "\nTry it Yourself »\n" }, { "code": null, ...
XAML - ListBox	A ListBox is a control that provides a list of items to the user item selection. The user can select one or more items from a predefined list of items at a time. In a ListBox, multiple options are always visible to the user without any user interaction. The hierarchical inheritance of ListBox class is as follows − Back...	[ { "code": null, "e": 2239, "s": 1923, "text": "A ListBox is a control that provides a list of items to the user item selection. The user can select one or more items from a predefined list of items at a time. In a ListBox, multiple options are always visible to the user without any user interaction....
Get Started Using Anti-joins in R \| by Robert Wood \| Towards Data Science	Assuming you already have some background with the other more common types of joins, inner, left, right, and outer; adding semi and anti can prove incredibly useful saving you what could have alternatively taken multiple steps. In a previous post, I outlined the benefits of semi-joins and how to use them. Here I’ll be ...	[ { "code": null, "e": 400, "s": 172, "text": "Assuming you already have some background with the other more common types of joins, inner, left, right, and outer; adding semi and anti can prove incredibly useful saving you what could have alternatively taken multiple steps." }, { "code": null,...
Egg Dropping Puzzle	This is a famous puzzle problem. Suppose there is a building with n floors, if we have m eggs, then how can we find the minimum number of drops needed to find a floor from which it is safe to drop an egg without breaking it. There some important points to remember − When an egg does not break from a given floor, then i...	[ { "code": null, "e": 1287, "s": 1062, "text": "This is a famous puzzle problem. Suppose there is a building with n floors, if we have m eggs, then how can we find the minimum number of drops needed to find a floor from which it is safe to drop an egg without breaking it." }, { "code": null, ...
Solid square inside a hollow square \| Pattern - GeeksforGeeks	08 Apr, 2021 Given the value of n, print a hollow square of side length n and inside it a solid square of side length (n – 4) using stars(). Examples : Input : n = 6 Output : ***** * * * ** * * ** * * * **** Input : n = 11 Output : ********* * * * ******* * * ******* * * ******* * * ******* * * *...	[ { "code": null, "e": 23815, "s": 23787, "text": "\n08 Apr, 2021" }, { "code": null, "e": 23957, "s": 23815, "text": "Given the value of n, print a hollow square of side length n and inside it a solid square of side length (n – 4) using stars(*). Examples : " }, { "code":...
Area of a Circumscribed Circle of a Square - GeeksforGeeks	18 Mar, 2021 Given the side of a square then find the area of a Circumscribed circle around it.Examples: Input : a = 6 Output : Area of a circumscribed circle is : 56.55 Input : a = 4 Output : Area of a circumscribed circle is : 25.13 All four sides of a square are of equal length and all four angles are 90 degree...	[ { "code": null, "e": 24869, "s": 24841, "text": "\n18 Mar, 2021" }, { "code": null, "e": 24963, "s": 24869, "text": "Given the side of a square then find the area of a Circumscribed circle around it.Examples: " }, { "code": null, "e": 25094, "s": 24963, "text...
Angular 2 - Structural Directives	The structural directives alter the layout of the DOM by adding, replacing and removing its elements. The two familiar examples of structural directive are listed below: NgFor: It is a repeater directive that customizes data display. It can be used to display a list of items. NgFor: It is a repeater directive that cust...	[ { "code": null, "e": 2467, "s": 2297, "text": "The structural directives alter the layout of the DOM by adding, replacing and removing its elements. The two familiar examples of structural directive are listed below:" }, { "code": null, "e": 2574, "s": 2467, "text": "NgFor: It is...
How to convert PHP array to JavaScript array?	You can use PHP array in JavaScript. It works for the single as well as the multidimensional array. Use the json_encode() method to achieve this. Let’s say Our PHP array is − $myArr = array('Amit', 'amit@example.com'); Converting PHP array into JavaScript. <script> var arr = <?php echo json_encode($myArr); ?>; </script...	[ { "code": null, "e": 1208, "s": 1062, "text": "You can use PHP array in JavaScript. It works for the single as well as the multidimensional array. Use the json_encode() method to achieve this." }, { "code": null, "e": 1237, "s": 1208, "text": "Let’s say Our PHP array is −" }, ...
Operations on an Array in Data Structures	Here we will see some basic operations of array data structure. These operations are − Traverse Insertion Deletion Search Update The traverse is scanning all elements of an array. The insert operation is adding some elements at given position in an array, delete is deleting element from an array and update the respecti...	[ { "code": null, "e": 1149, "s": 1062, "text": "Here we will see some basic operations of array data structure. These operations are −" }, { "code": null, "e": 1158, "s": 1149, "text": "Traverse" }, { "code": null, "e": 1168, "s": 1158, "text": "Insertion" },...
JavaScript for Loop	Loops can execute a block of code a number of times. Loops are handy, if you want to run the same code over and over again, each time with a different value. Often this is the case when working with arrays: JavaScript supports different kinds of loops: for - loops through a block of code a number of times for/in - loo...	[ { "code": null, "e": 53, "s": 0, "text": "Loops can execute a block of code a number of times." }, { "code": null, "e": 159, "s": 53, "text": "Loops are handy, if you want to run the same code over and over again, each \ntime with a different value." }, { "code": null, ...
Default value of primitive data types in Java	Primitive datatypes are predefined by the language and named by a keyword in Java. Here is an example to display the default value of primitive data types. Live Demo public class Demo { static boolean val1; static double val2; static float val3; static int val4; static long val5; static String val6; ...	[ { "code": null, "e": 1218, "s": 1062, "text": "Primitive datatypes are predefined by the language and named by a keyword in Java. Here is an example to display the default value of primitive data types." }, { "code": null, "e": 1229, "s": 1218, "text": " Live Demo" }, { "...
How to normalize a histogram in Python?	To normalize a histogram in Python, we can use hist() method. In normalized bar, the area underneath the plot should be 1. Make a list of numbers. Make a list of numbers. Plot a histogram with density=True. Plot a histogram with density=True. To display the figure, use show() method. To display the figure, use show() m...	[ { "code": null, "e": 1185, "s": 1062, "text": "To normalize a histogram in Python, we can use hist() method. In normalized bar, the area underneath the plot should be 1." }, { "code": null, "e": 1209, "s": 1185, "text": "Make a list of numbers." }, { "code": null, "e"...
Tensorflow - linspace() in Python - GeeksforGeeks	20 Apr, 2022 TensorFlow is an open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks. While working with TensorFlow many times we need to generate evenly-spaced values in an interval. tensorflow.linspace(): This method takes starting tensor, ending tensor, num...	[ { "code": null, "e": 23901, "s": 23873, "text": "\n20 Apr, 2022" }, { "code": null, "e": 24132, "s": 23901, "text": "TensorFlow is an open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks. While working with TensorFlow ...
Difference between Streams and Collections in Java 8	Java Collections framework is used for storing and manipulating group of data. It is an in-memory data structure and every element in the collection should be computed before it can be added in the collections. Stream API is only used for processing group of data. It does not modify the actual collection, they only pro...	[ { "code": null, "e": 1273, "s": 1062, "text": "Java Collections framework is used for storing and manipulating group of data. It is an in-memory data structure and every element in the collection should be computed before it can be added in the collections." }, { "code": null, "e": 1428,...
agetty - Unix, Linux Command	agetty has several non-standard features that are useful for hard-wired and for dial-in lines: Under System V, a "-" port argument should be preceded by a "--". Baud rates should be specified in descending order, so that the null character (Ctrl-@) can also be used for baud rate switching. Since the -m feature ma...	[ { "code": null, "e": 10678, "s": 10581, "text": "\nagetty has several non-standard features that are useful\nfor hard-wired and for dial-in lines:\n" }, { "code": null, "e": 10746, "s": 10678, "text": "\nUnder System V, a \"-\" port argument should be preceded\nby a \"--\".\n" ...
C Program for Find sum of odd factors of a number?	In this section, we will see how we can get the sum of all odd prime factors of a number in an efficient way. There is a number say n = 1092, we have to get all factor of this. The prime factors of 1092 are 2, 2, 3, 7, 13. The sum of all odd factors is 3+7+13 = 23. To solve this problem, we have to follow this rule − W...	[ { "code": null, "e": 1381, "s": 1062, "text": "In this section, we will see how we can get the sum of all odd prime factors of a number in an efficient way. There is a number say n = 1092, we have to get all factor of this. The prime factors of 1092 are 2, 2, 3, 7, 13. The sum of all odd factors is ...
Slope of the line parallel to the line with the given slope	08 Jun, 2022 Given an integer m which is the slope of a line, the task is to find the slope of the line which is parallel to the given line.Examples: Input: m = 2 Output: 2Input: m = -3 Output: -3 Approach: Let P and Q be two parallel lines with equations y = m1x + b1, and y = m2x + b2 respectively.Here m1 and ...	[ { "code": null, "e": 28, "s": 0, "text": "\n08 Jun, 2022" }, { "code": null, "e": 167, "s": 28, "text": "Given an integer m which is the slope of a line, the task is to find the slope of the line which is parallel to the given line.Examples: " }, { "code": null, "e":...
PyQt5 – rect() method	26 Mar, 2020 rect() method belongs to QtCore.QRect class, this method is used to get the geometry of the window or any widget. It returns the object of type QRect which tells the property of the rectangle. Syntax : widget.rect() Argument : It takes no argument. Return : It returns the rectangle of the widget Code : # i...	[ { "code": null, "e": 28, "s": 0, "text": "\n26 Mar, 2020" }, { "code": null, "e": 221, "s": 28, "text": "rect() method belongs to QtCore.QRect class, this method is used to get the geometry of the window or any widget. It returns the object of type QRect which tells the property ...
Convert an Integer to a String in Julia – string() Function	21 Nov, 2021 The string() is an inbuilt function in julia which is used to convert a specified integer to a string in the given base. Syntax: string(n::Integer; base::Integer, pad::Integer)Parameters: n::Integer: Specified integer. base::Integer: Specified base in which conversion are going to be performed. pad::Int...	[ { "code": null, "e": 28, "s": 0, "text": "\n21 Nov, 2021" }, { "code": null, "e": 150, "s": 28, "text": "The string() is an inbuilt function in julia which is used to convert a specified integer to a string in the given base. " }, { "code": null, "e": 219, "s": 15...
Ruby \| Time strftime() function	07 Jan, 2020 Time#strftime() is a Time class method which returns the time format according to the directives in the given format string. Syntax: Time.strftime() Parameter: Time values Return: time format according to the directives in the given format string. Example #1 : # Ruby code for Time.strftime() method # load...	[ { "code": null, "e": 28, "s": 0, "text": "\n07 Jan, 2020" }, { "code": null, "e": 153, "s": 28, "text": "Time#strftime() is a Time class method which returns the time format according to the directives in the given format string." }, { "code": null, "e": 177, "s":...
Tensorflow.js tf.cast() Function	12 May, 2021 Tensorflow.js is an open-source library developed by Google for running machine learning models and deep learning neural networks in the browser or node environment. The tf.cast() function is used to cast a specified Tensor to a new data type. Syntax: tf.cast (x, dtype) Parameters: This function accepts tw...	[ { "code": null, "e": 28, "s": 0, "text": "\n12 May, 2021" }, { "code": null, "e": 194, "s": 28, "text": "Tensorflow.js is an open-source library developed by Google for running machine learning models and deep learning neural networks in the browser or node environment." }, {...
Program to print Happy Birthday	04 Jan, 2019 After a lot of programming algorithms, it’s turn to wish a programmer friend. Send this code to your coder friend and give him/her a surprise on his/her birthdaY !. CPP Java Python3 C# // CPP program to print Happy Birthday#include<bits/stdc++.h>using namespace std; int main(){ // Print first row ch...	[ { "code": null, "e": 28, "s": 0, "text": "\n04 Jan, 2019" }, { "code": null, "e": 193, "s": 28, "text": "After a lot of programming algorithms, it’s turn to wish a programmer friend. Send this code to your coder friend and give him/her a surprise on his/her birthdaY !." }, { ...
Scanner Class in Java	04 Jul, 2022 Scanner is a class in java.util package used for obtaining the input of the primitive types like int, double, etc. and strings. It is the easiest way to read input in a Java program, though not very efficient if you want an input method for scenarios where time is a constraint like in competitive programmi...	[ { "code": null, "e": 52, "s": 24, "text": "\n04 Jul, 2022" }, { "code": null, "e": 363, "s": 52, "text": "Scanner is a class in java.util package used for obtaining the input of the primitive types like int, double, etc. and strings. It is the easiest way to read input in a Java ...
Tensor Operations in PyTorch	04 Jan, 2022 In this article, we will discuss tensor operations in PyTorch. PyTorch is a scientific package used to perform operations on the given data like tensor in python. A Tensor is a collection of data like a numpy array. We can create a tensor using the tensor function: Syntax: torch.tensor([[[element1,element2...	[ { "code": null, "e": 28, "s": 0, "text": "\n04 Jan, 2022" }, { "code": null, "e": 91, "s": 28, "text": "In this article, we will discuss tensor operations in PyTorch." }, { "code": null, "e": 294, "s": 91, "text": "PyTorch is a scientific package used to perfo...
How to Convert Date to Numeric in R?	19 Dec, 2021 In this article, we will discuss how to convert date to numeric in R Programming Language. This function is used to convert date into numeric Syntax: as.numeric(date) where the date is the input date. Example: R data = as.POSIXct("1/1/2021 1:05:00 AM", format="%m/%d/%Y %H:%M:%S %p") # d...	[ { "code": null, "e": 28, "s": 0, "text": "\n19 Dec, 2021" }, { "code": null, "e": 119, "s": 28, "text": "In this article, we will discuss how to convert date to numeric in R Programming Language." }, { "code": null, "e": 170, "s": 119, "text": "This function i...
Python \| Replace substring in list of strings	07 Jun, 2019 While working with strings, one of the most used application is replacing the part of string with another. Since string in itself is immutable, the knowledge of this utility in itself is quite useful. Here the replacement of a substring in list of string is performed. Let’s discuss certain ways in which th...	[ { "code": null, "e": 52, "s": 24, "text": "\n07 Jun, 2019" }, { "code": null, "e": 380, "s": 52, "text": "While working with strings, one of the most used application is replacing the part of string with another. Since string in itself is immutable, the knowledge of this utility ...
ZoneId getAvailableZoneIds() method in Java with Examples	19 Aug, 2019 The getAvailableZoneIds() method of the ZoneId class used to get the set of available zone IDs.This set includes all available region-based IDs.The ID can be passed to of(String) to create a ZoneId.The set of zone IDs can increase over time, although in a typical application the set of IDs is fixed. Syntax...	[ { "code": null, "e": 28, "s": 0, "text": "\n19 Aug, 2019" }, { "code": null, "e": 329, "s": 28, "text": "The getAvailableZoneIds() method of the ZoneId class used to get the set of available zone IDs.This set includes all available region-based IDs.The ID can be passed to of(Stri...
Character arithmetic in C and C++	30 Jun, 2022 As already known character range is between -128 to 127 or 0 to 255. This point has to be kept in mind while doing character arithmetic. What is Character arithmetic ? Character arithmetic is used to implement arithmetic operations like addition, subtraction ,multiplication ,division on characters in C an...	[ { "code": null, "e": 52, "s": 24, "text": "\n30 Jun, 2022" }, { "code": null, "e": 190, "s": 52, "text": "As already known character range is between -128 to 127 or 0 to 255. This point has to be kept in mind while doing character arithmetic. " }, { "code": null, "e":...
Python \| Convert an HTML table into excel	25 Jun, 2019 MS Excel is a powerful tool for handling huge amounts of tabular data. It can be particularly useful for sorting, analyzing, performing complex calculations and visualizing data. In this article, we will discuss how to extract a table from a webpage and store it in Excel format. Step #1: Converting to Pand...	[ { "code": null, "e": 53, "s": 25, "text": "\n25 Jun, 2019" }, { "code": null, "e": 333, "s": 53, "text": "MS Excel is a powerful tool for handling huge amounts of tabular data. It can be particularly useful for sorting, analyzing, performing complex calculations and visualizing d...
Difference between static, auto, global and local variable in C++	There are two separate concepts here − scope, which determines where a name can be accessed - global and local storage duration, which determines when a variable is created and destroyed - static and auto Local variables can be used only by statements that are inside that function or block of code. Local variables are ...	[ { "code": null, "e": 1226, "s": 1187, "text": "There are two separate concepts here −" }, { "code": null, "e": 1298, "s": 1226, "text": "scope, which determines where a name can be accessed - global and local" }, { "code": null, "e": 1392, "s": 1298, "text": "...
Python String join() Method	Python string method join() returns a string in which the string elements of sequence have been joined by str separator. Following is the syntax for join() method − str.join(sequence) sequence − This is a sequence of the elements to be joined. sequence − This is a sequence of the elements to be joined. This method re...	[ { "code": null, "e": 2500, "s": 2378, "text": "Python string method join() returns a string in which the string elements of sequence have been joined by str separator." }, { "code": null, "e": 2544, "s": 2500, "text": "Following is the syntax for join() method −" }, { "c...