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Branch Testing	Branch coverage is a testing method, which aims to ensure that each one of the possible branch from each decision point is executed at least once and thereby ensuring that all reachable code is executed. That is, every branch taken each way, true and false. It helps in validating all the branches in the code making sur...	[ { "code": null, "e": 6083, "s": 5879, "text": "Branch coverage is a testing method, which aims to ensure that each one of the possible branch from each decision point is executed at least once and thereby ensuring that all reachable code is executed." }, { "code": null, "e": 6264, "s...
Google Colab - Documenting Your Code	As the code cell supports full Python syntax, you may use Python comments in the code window to describe your code. However, many a time you need more than a simple text based comments to illustrate the ML algorithms. ML heavily uses mathematics and to explain those terms and equations to your readers you need an edito...	[ { "code": null, "e": 2608, "s": 2175, "text": "As the code cell supports full Python syntax, you may use Python comments in the code window to describe your code. However, many a time you need more than a simple text based comments to illustrate the ML algorithms. ML heavily uses mathematics and to ...
How can Tensorflow and pre-trained model be used to visualize the data using Python?	Tensorflow and the pre-trained model can be used to visualize the data using the ‘matplotlib’ library. The ‘plot’ method is used to plot the data on the console. Read More: What is TensorFlow and how Keras work with TensorFlow to create Neural Networks? A neural network that contains at least one layer is known as a co...	[ { "code": null, "e": 1224, "s": 1062, "text": "Tensorflow and the pre-trained model can be used to visualize the data using the ‘matplotlib’ library. The ‘plot’ method is used to plot the data on the console." }, { "code": null, "e": 1316, "s": 1224, "text": "Read More:\nWhat is ...
Instruction type CMP R in 8085 Microprocessor	In 8085 Instruction set, CMP is a mnemonic that stands for “CoMPareAccumulator” and hereR stands for any of the following registers, or memory location M pointed by HL pair. R = A, B, C, D, E, H, L, or M This instruction is used to compare contents of the Accumulator with given register R. The result of compare operat...	[ { "code": null, "e": 1236, "s": 1062, "text": "In 8085 Instruction set, CMP is a mnemonic that stands for “CoMPareAccumulator” and hereR stands for any of the following registers, or memory location M pointed by HL pair." }, { "code": null, "e": 1267, "s": 1236, "text": "R = A, B...
How to generate a power sequence of two in R?	In R, for the calculation of power we can simply use power operator ^ and this will be also used in case of generating a power sequence. For example, if we want to generate a power sequence from 1 to 5 of 2 then we can use the code 2^(1:5) this will result 2 4 8 16 32. Live Demo 2^(0:2) [1] 1 2 4 Live Demo 2^(0:10) [...	[ { "code": null, "e": 1332, "s": 1062, "text": "In R, for the calculation of power we can simply use power operator ^ and this will be also used in case of generating a power sequence. For example, if we want to generate a power sequence from 1 to 5 of 2 then we can use the code 2^(1:5) this will res...
Bootstrap block level help text	Bootstrap form controls can have a block level help text that flows with the inputs. To add a full width block of content, use the .help-block after the <input>. The following example demonstrates this Live Demo <!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <link href = "/bootstrap/css/b...	[ { "code": null, "e": 1224, "s": 1062, "text": "Bootstrap form controls can have a block level help text that flows with the inputs. To add a full width block of content, use the .help-block after the <input>." }, { "code": null, "e": 1264, "s": 1224, "text": "The following exampl...
Node.js stream.finished() Method - GeeksforGeeks	11 Oct, 2021 The stream.finished() method is utilized to receive an alert if a stream is not writable or readable anymore or if it had experienced an error or a close event that is immature. Syntax: stream.finished(stream, options, callback) Parameters: This method accept three parameters as mentioned above and desc...	[ { "code": null, "e": 25016, "s": 24988, "text": "\n11 Oct, 2021" }, { "code": null, "e": 25195, "s": 25016, "text": "The stream.finished() method is utilized to receive an alert if a stream is not writable or readable anymore or if it had experienced an error or a close event tha...
How to use media queries with JavaScript?	To use media queries with JavaScript, the code is as follows − Live Demo <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style> body { font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif; color: white; padding: 20px; } </style> </he...	[ { "code": null, "e": 1125, "s": 1062, "text": "To use media queries with JavaScript, the code is as follows −" }, { "code": null, "e": 1136, "s": 1125, "text": " Live Demo" }, { "code": null, "e": 1878, "s": 1136, "text": "<!DOCTYPE html>\n<html>\n<head>\n<met...
How to format dates in Python3. Comparison of strftime, format, and... \| by Adam Oudad \| Towards Data Science	You have probably used Python’s formatting syntax before. But how do you format a date? With datetime objects, you can use %Y, %m, %d to display respectively, the year, the month and the day of an object, in numerical form (that is, March will be replaced by the number "03"). Python has several syntax for formatting st...	[ { "code": null, "e": 448, "s": 171, "text": "You have probably used Python’s formatting syntax before. But how do you format a date? With datetime objects, you can use %Y, %m, %d to display respectively, the year, the month and the day of an object, in numerical form (that is, March will be replaced...
Python \| Convert given list into nested list - GeeksforGeeks	11 Oct, 2019 Some times, we come over the data that is in string format in a list and it is required to convert it into a list of the list. This kind of problem of converting a list of strings to nested list is quite common in web development. Let’s discuss certain ways in which this can be performed. Method #1: Using ...	[ { "code": null, "e": 24222, "s": 24194, "text": "\n11 Oct, 2019" }, { "code": null, "e": 24512, "s": 24222, "text": "Some times, we come over the data that is in string format in a list and it is required to convert it into a list of the list. This kind of problem of converting a...
ArrayDeque poll() Method in Java - GeeksforGeeks	10 Dec, 2018 The java.util.ArrayDeque.poll() method in Java is used to retrieve or fetch and remove the element present at the head of the Deque. The peek() method only retrieved the element at the head but the poll() also removes the element along with the retrieval. It returns NULL if the deque is empty. Syntax: Arra...	[ { "code": null, "e": 24010, "s": 23982, "text": "\n10 Dec, 2018" }, { "code": null, "e": 24305, "s": 24010, "text": "The java.util.ArrayDeque.poll() method in Java is used to retrieve or fetch and remove the element present at the head of the Deque. The peek() method only retriev...
Java BeanUtils - Overview	The Java BeanUtils are the components of the Apache Commons which are derived from JavaAPI and provides component architecture for the Java language. The Java BeanUtils design patterns uses utility classes that helps to get and set the property values on Java classes for retrieving and defining the bean properties. The...	[ { "code": null, "e": 2473, "s": 2156, "text": "The Java BeanUtils are the components of the Apache Commons which are derived from JavaAPI and provides component architecture for the Java language. The Java BeanUtils design patterns uses utility classes that helps to get and set the property values o...
How to change Input Method Action Button in Android? - GeeksforGeeks	14 Jul, 2021 In this article, IME(Input Method Action) Option is changed in android according to our requirement. Input Method Action Button is located in the bottom right corner of the soft keyboard. By default, the system uses this button for either a Next or Done action unless your text field allows multi-line text,...	[ { "code": null, "e": 24725, "s": 24697, "text": "\n14 Jul, 2021" }, { "code": null, "e": 25274, "s": 24725, "text": "In this article, IME(Input Method Action) Option is changed in android according to our requirement. Input Method Action Button is located in the bottom right corn...
Difference between locate, which and find Command in Linux - GeeksforGeeks	22 Jan, 2021 There are a number of Linux utilities that can be used to locate files in a Linux installation with three of the most common being find, locate, and which. All three of these utilities have similar functions, but work and return data in different ways. In this article, we are going to discuss these three u...	[ { "code": null, "e": 24015, "s": 23987, "text": "\n22 Jan, 2021" }, { "code": null, "e": 24398, "s": 24015, "text": "There are a number of Linux utilities that can be used to locate files in a Linux installation with three of the most common being find, locate, and which. All thr...
Quick Python Tip: Suppress Known Exception Without Try Except \| by Christopher Tao \| Towards Data Science	It is very common to use thetry ... except ... block to handle exceptions in Python. It enabled us to apply some special operations when there is something goes wrong. However, there is a special case that We know that this exception may happen We don’t care about this exception If it happened, just ignore it without d...	[ { "code": null, "e": 340, "s": 172, "text": "It is very common to use thetry ... except ... block to handle exceptions in Python. It enabled us to apply some special operations when there is something goes wrong." }, { "code": null, "e": 378, "s": 340, "text": "However, there is ...
Static import the Math Class Methods in Java	Static import means that the fields and methods in a class can be used in the code without specifying their class if they are defined as public static. The Math class method sqrt() in the package java.lang is static imported. A program that demonstrates this is given as follows: Live Demo import static java.lang.Math....	[ { "code": null, "e": 1214, "s": 1062, "text": "Static import means that the fields and methods in a class can be used in the code without specifying their class if they are defined as public static." }, { "code": null, "e": 1288, "s": 1214, "text": "The Math class method sqrt() i...
Angular CLI - Code Coverage	This chapter explains the syntax of code coverage command along with an example. The syntax for code coverage command is as follows − ng test <project> --codeCoverage=true ng test command allows to check code coverage using the test cases written. See the example below. Move to an angular project updated using ng xi18...	[ { "code": null, "e": 2156, "s": 2075, "text": "This chapter explains the syntax of code coverage command along with an example." }, { "code": null, "e": 2209, "s": 2156, "text": "The syntax for code coverage command is as follows −" }, { "code": null, "e": 2248, "...
What are the steps to rename a file in Git?	A file can be renamed in the following two ways − Use the mv Linux command Use the mv Linux command Use the git mv command Use the git mv command Scenario 1 − Use the Linux mv command The following example assumes that a file “file1.txt” exists in the repository. The syntax for using the Linux mv command is − $ mv <old...	[ { "code": null, "e": 1112, "s": 1062, "text": "A file can be renamed in the following two ways −" }, { "code": null, "e": 1137, "s": 1112, "text": "Use the mv Linux command" }, { "code": null, "e": 1162, "s": 1137, "text": "Use the mv Linux command" }, { ...
How to find group-wise summary statistics for an R data frame?	To compare different groups, we need the summary statistics for each of the groups. It helps us to observe the differences between the groups. The summary statistics provides the minimum value, first quartile, median, third quartile, and the maximum values. Therefore, we can compare each of these values for the groups....	[ { "code": null, "e": 1474, "s": 1062, "text": "To compare different groups, we need the summary statistics for each of the groups. It helps us to observe the differences between the groups. The summary statistics provides the minimum value, first quartile, median, third quartile, and the maximum val...
Palindromic patitioning \| Practice \| GeeksforGeeks	Given a string str, a partitioning of the string is a palindrome partitioning if every sub-string of the partition is a palindrome. Determine the fewest cuts needed for palindrome partitioning of given string. Example 1: Input: str = "ababbbabbababa" Output: 3 Explaination: After 3 partitioning substrings are "a", "b...	[ { "code": null, "e": 448, "s": 238, "text": "Given a string str, a partitioning of the string is a palindrome partitioning if every sub-string of the partition is a palindrome. Determine the fewest cuts needed for palindrome partitioning of given string." }, { "code": null, "e": 460, ...
Find the text of the given tag using BeautifulSoup - GeeksforGeeks	03 Mar, 2021 Web scraping is a process of using software bots called web scrapers in extracting information from HTML or XML content of a web page. Beautiful Soup is a library used for scraping data through python. Beautiful Soup works along with a parser to provide iteration, searching, and modifying the content that ...	[ { "code": null, "e": 24212, "s": 24184, "text": "\n03 Mar, 2021" }, { "code": null, "e": 24676, "s": 24212, "text": "Web scraping is a process of using software bots called web scrapers in extracting information from HTML or XML content of a web page. Beautiful Soup is a library ...
Burst Balloons in C++	Suppose we have n balloons, these are indexed from 0 to n-1. Here each balloon is painted with a number on it represented by one array called nums. we have to burst all the balloons. If we burst balloon i we will get nums[i – 1] * nums[i] * nums[i + 1] number of coins. After the burst, the i – 1 and i + 1 then becomes ...	[ { "code": null, "e": 1470, "s": 1062, "text": "Suppose we have n balloons, these are indexed from 0 to n-1. Here each balloon is painted with a number on it represented by one array called nums. we have to burst all the balloons. If we burst balloon i we will get nums[i – 1] * nums[i] * nums[i + 1] ...
How to get the current location latitude and longitude in iOS?	Almost all the application uses location services, thus having complete understanding on location is necessary. In this post we will be seeing how to get current location’s latitude and longitude. For this we will be using CLLocationManager, you can read more about it herehttps://developer.apple.com/documentation/corel...	[ { "code": null, "e": 1259, "s": 1062, "text": "Almost all the application uses location services, thus having complete understanding on location is necessary. In this post we will be seeing how to get current location’s latitude and longitude." }, { "code": null, "e": 1408, "s": 1259...
How to remove options from a dropdown list with JavaScript?	To remove options from a dropdown list, use the remove() method in JavaScript. You can try to run the following code to learn how to remove options from the drop-down − <!DOCTYPE html> <html> <body> <form id = "myForm"> <select id = "selectNow"> <option>One</option> <option>Two...	[ { "code": null, "e": 1231, "s": 1062, "text": "To remove options from a dropdown list, use the remove() method in JavaScript. You can try to run the following code to learn how to remove options from the drop-down −" }, { "code": null, "e": 1813, "s": 1231, "text": "<!DOCTYPE htm...
p5.js Image delay() Method - GeeksforGeeks	30 Sep, 2020 The delay() method of p5.Image in p5.js is used to change the delay between each frame in a GIF animation. This value can be set in milliseconds and a higher value would mean that the GIF would show its next frame after a longer time. An optional second parameter can be used to specify the index of the fra...	[ { "code": null, "e": 43301, "s": 43273, "text": "\n30 Sep, 2020" }, { "code": null, "e": 43536, "s": 43301, "text": "The delay() method of p5.Image in p5.js is used to change the delay between each frame in a GIF animation. This value can be set in milliseconds and a higher value...
Redux - Installation	Before installing Redux, we have to install Nodejs and NPM. Below are the instructions that will help you install it. You can skip these steps if you already have Nodejs and NPM installed in your device. Visit https://nodejs.org/ and install the package file. Visit https://nodejs.org/ and install the package file. Run ...	[ { "code": null, "e": 2019, "s": 1815, "text": "Before installing Redux, we have to install Nodejs and NPM. Below are the instructions that will help you install it. You can skip these steps if you already have Nodejs and NPM installed in your device." }, { "code": null, "e": 2075, "s...
Java long Keyword	❮ Java Keywords long myNum = 15000000000L; System.out.println(myNum); Try it Yourself » The long keyword is a data type that can store whole numbers from -9223372036854775808 to 9223372036854775808. Note that you should end the value with an "L": Read more about data types in our Java Data Types Tutorial. ❮ Java K...	[ { "code": null, "e": 18, "s": 0, "text": "\n❮ Java Keywords\n" }, { "code": null, "e": 73, "s": 18, "text": "long myNum = 15000000000L;\nSystem.out.println(myNum);\n" }, { "code": null, "e": 93, "s": 73, "text": "\nTry it Yourself »\n" }, { "code": nul...
Literals in Java - GeeksforGeeks	02 Dec, 2021 Literal: Any constant value which can be assigned to the variable is called literal/constant. In simple words, Literals in Java is a synthetic representation of boolean, numeric, character, or string data. It is a medium of expressing particular values in the program, such as an integer variable named ‘’/...	[ { "code": null, "e": 23582, "s": 23554, "text": "\n02 Dec, 2021" }, { "code": null, "e": 23677, "s": 23582, "text": "Literal: Any constant value which can be assigned to the variable is called literal/constant. " }, { "code": null, "e": 23952, "s": 23677, "tex...
Equality Operators: == and != in C++	The equality operators in C++ are is equal to(==) and is not equal to(!=). They do the task as they are named. The binary equality operators compare their operands for strict equality or inequality. The equality operators, equal to (==) and not equal to (!=), have lower precedence than the relational operators, but the...	[ { "code": null, "e": 1447, "s": 1062, "text": "The equality operators in C++ are is equal to(==) and is not equal to(!=). They do the task as they are named. The binary equality operators compare their operands for strict equality or inequality. The equality operators, equal to (==) and not equal to...
Python – Create Graph from Text File	25 Feb, 2021 Matplotlib library in Python is a very popular data visualization library. Different graphs can be plotted from this library such as bar plot, pie plot, histogram, scatter plot, line plot, etc. The source of data can be any file like CSV(Comma Separated File), text file, etc. In this article, Graphs are cr...	[ { "code": null, "e": 54, "s": 26, "text": "\n25 Feb, 2021" }, { "code": null, "e": 502, "s": 54, "text": "Matplotlib library in Python is a very popular data visualization library. Different graphs can be plotted from this library such as bar plot, pie plot, histogram, scatter pl...
How to attempt Function Coding Questions?	17 Aug, 2018 Function Coding Questions are similar to normal coding questions apart from the fact that one does not need to read input and print output from standard I/O while writing solutions. In function coding question, one just needs to complete a function already written in the code editor. You need to work on in...	[ { "code": null, "e": 54, "s": 26, "text": "\n17 Aug, 2018" }, { "code": null, "e": 236, "s": 54, "text": "Function Coding Questions are similar to normal coding questions apart from the fact that one does not need to read input and print output from standard I/O while writing sol...
C# \| String	23 Dec, 2021 In C#, string is a sequence of Unicode characters or array of characters. The range of Unicode characters will be U+0000 to U+FFFF. The array of characters is also termed as the text. So the string is the representation of the text. A string is an important concept and sometimes people get confused whether...	[ { "code": null, "e": 53, "s": 25, "text": "\n23 Dec, 2021" }, { "code": null, "e": 790, "s": 53, "text": "In C#, string is a sequence of Unicode characters or array of characters. The range of Unicode characters will be U+0000 to U+FFFF. The array of characters is also termed as ...
Graph Theory - Independent Sets	Independent sets are represented in sets, in which there should not be any edges adjacent to each other. There should not be any common vertex between any two edges. there should not be any edges adjacent to each other. There should not be any common vertex between any two edges. there should not be any vertices adjace...	[ { "code": null, "e": 2151, "s": 2100, "text": "Independent sets are represented in sets, in which" }, { "code": null, "e": 2266, "s": 2151, "text": "there should not be any edges adjacent to each other. There should not be any common vertex between any two edges." }, { "c...
How to Create a Dropdown List with Array Values using JavaScript ?	10 May, 2022 The task is to add elements to the select element from the JavaScript array. We can also get selected value in dropdown list using JavaScript. Here we will populate the dropdown list with an array. Below is the description of popular approaches used in JavaScript. Example 1: In this example, the length pro...	[ { "code": null, "e": 28, "s": 0, "text": "\n10 May, 2022" }, { "code": null, "e": 293, "s": 28, "text": "The task is to add elements to the select element from the JavaScript array. We can also get selected value in dropdown list using JavaScript. Here we will populate the dropdo...
How to send message on WhatsApp in Android using Kotlin	07 Aug, 2020 Whatsapp is the one of most popular messaging App. Many android applications need the functionality to share some messages directly from their app to WhatsApp. For example, if a user wants to share the app or share a message from the app then this functionality comes in use. Either user can send a text or ...	[ { "code": null, "e": 54, "s": 26, "text": "\n07 Aug, 2020" }, { "code": null, "e": 543, "s": 54, "text": "Whatsapp is the one of most popular messaging App. Many android applications need the functionality to share some messages directly from their app to WhatsApp. For example, i...
gawk - Unix, Linux Command	gawk - pattern scanning and processing language. gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ POSIX or GNU style options ] [ -- ] program-text file ... pgawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... pgawk [ POSIX or GNU style options ] [ -- ] program-text file ... P...	[ { "code": null, "e": 10760, "s": 10711, "text": "gawk - pattern scanning and processing language." }, { "code": null, "e": 11029, "s": 10760, "text": "gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ...\ngawk [ POSIX or GNU style options ] [ -- ] program-text file...
Post Correspondence Problem	06 Jul, 2022 Post Correspondence Problem is a popular undecidable problem that was introduced by Emil Leon Post in 1946. It is simpler than Halting Problem. In this problem we have N number of Dominos (tiles). The aim is to arrange tiles in such order that string made by Numerators is same as string made by Denominator...	[ { "code": null, "e": 52, "s": 24, "text": "\n06 Jul, 2022" }, { "code": null, "e": 596, "s": 52, "text": "Post Correspondence Problem is a popular undecidable problem that was introduced by Emil Leon Post in 1946. It is simpler than Halting Problem. In this problem we have N numb...
Python PIL \| ImageFont.truetype()	14 Jul, 2019 PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The ImageFont module defines a class with the same name. Instances of this class store bitmap fonts, and are used with the PIL.ImageDraw.Draw.text() method. PIL uses its own font file format to store bi...	[ { "code": null, "e": 54, "s": 26, "text": "\n14 Jul, 2019" }, { "code": null, "e": 316, "s": 54, "text": "PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The ImageFont module defines a class with the same name. Instances of...
Queue in Python	06 Jul, 2022 Like stack, queue is a linear data structure that stores items in First In First Out (FIFO) manner. With a queue the least recently added item is removed first. A good example of queue is any queue of consumers for a resource where the consumer that came first is served first. Operations associated with q...	[ { "code": null, "e": 52, "s": 24, "text": "\n06 Jul, 2022" }, { "code": null, "e": 331, "s": 52, "text": "Like stack, queue is a linear data structure that stores items in First In First Out (FIFO) manner. With a queue the least recently added item is removed first. A good exampl...
GATE \| GATE CS 1999 \| Question 22	25 Nov, 2020 The main memory of a computer has 2 cm blocks while the cache has 2c blocks. If the cache uses the set associative mapping scheme with 2 blocks per set, then the block k of main memory maps to the set:(A) (k mod m) of the cache(B) (k mod c) of the cache(C) (k mod 2c) of the cache(D) (k mod 2cm) of the cach...	[ { "code": null, "e": 53, "s": 25, "text": "\n25 Nov, 2020" }, { "code": null, "e": 441, "s": 53, "text": "The main memory of a computer has 2 cm blocks while the cache has 2c blocks. If the cache uses the set associative mapping scheme with 2 blocks per set, then the block k of m...