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AngularJS \| angular.lowercase() Function - GeeksforGeeks	22 Apr, 2019 The angular.lowercase() Function in AngularJS is used to convert the string into lowercase. It can be used when user wants to show the text in lowercase instead of uppercase or one wants to compare two strings.Syntax: angular.lowercase(string) Example: In this example the string is converted into lowercase...	[ { "code": null, "e": 29493, "s": 29465, "text": "\n22 Apr, 2019" }, { "code": null, "e": 29711, "s": 29493, "text": "The angular.lowercase() Function in AngularJS is used to convert the string into lowercase. It can be used when user wants to show the text in lowercase instead of...
Minimum cost to connect all cities - GeeksforGeeks	08 Jun, 2021 There are n cities and there are roads in between some of the cities. Somehow all the roads are damaged simultaneously. We have to repair the roads to connect the cities again. There is a fixed cost to repair a particular road. Find out the minimum cost to connect all the cities by repairing roads. Input i...	[ { "code": null, "e": 26411, "s": 26383, "text": "\n08 Jun, 2021" }, { "code": null, "e": 27033, "s": 26411, "text": "There are n cities and there are roads in between some of the cities. Somehow all the roads are damaged simultaneously. We have to repair the roads to connect the ...
GATE \| GATE CS 2013 \| Question 7 - GeeksforGeeks	28 Jun, 2021 Which one of the following is the tightest upper bound that represents the time complexity of inserting an object into a binary search tree of n nodes?(A) O(1)(B) O(Logn)(C) O(n)(D) O(nLogn)Answer: (C)Explanation: To insert an element, we need to search for its place first. The search operation may take O(...	[ { "code": null, "e": 25877, "s": 25849, "text": "\n28 Jun, 2021" }, { "code": null, "e": 26221, "s": 25877, "text": "Which one of the following is the tightest upper bound that represents the time complexity of inserting an object into a binary search tree of n nodes?(A) O(1)(B) ...
Function Arguments in Golang - GeeksforGeeks	13 Aug, 2019 A function in Golang is a collection of statements which is used to perform specific task and return the result to the caller. A function can also perform some specific task without returning anything. Golang supports two different ways to pass arguments to the function i.e. Pass by Value or Call by Value ...	[ { "code": null, "e": 25777, "s": 25749, "text": "\n13 Aug, 2019" }, { "code": null, "e": 26213, "s": 25777, "text": "A function in Golang is a collection of statements which is used to perform specific task and return the result to the caller. A function can also perform some spe...
Pandas - Number of Months Between Two Dates - GeeksforGeeks	18 Dec, 2021 In this article, we are going to find the number of months between two dates in pandas using Python. Example 1: We will take a dataframe and have two columns for the dates between which we want to get the difference. Use df.dates1-df.dates2 to find the difference between the two dates and then convert the...	[ { "code": null, "e": 25537, "s": 25509, "text": "\n18 Dec, 2021" }, { "code": null, "e": 25639, "s": 25537, "text": "In this article, we are going to find the number of months between two dates in pandas using Python. " }, { "code": null, "e": 25650, "s": 25639, ...
get_cookies driver method - Selenium Python - GeeksforGeeks	15 May, 2020 Selenium’s Python Module is built to perform automated testing with Python. Selenium Python bindings provides a simple API to write functional/acceptance tests using Selenium WebDriver. To open a webpage using Selenium Python, checkout – Navigating links using get method – Selenium Python. Just being able ...	[ { "code": null, "e": 25537, "s": 25509, "text": "\n15 May, 2020" }, { "code": null, "e": 26276, "s": 25537, "text": "Selenium’s Python Module is built to perform automated testing with Python. Selenium Python bindings provides a simple API to write functional/acceptance tests usi...
modinfo command in Linux with Examples - GeeksforGeeks	23 May, 2019 modinfo command in Linux system is used to display the information about a Linux Kernel module. This command extracts the information from the Linux kernel modules given on the command line. If the module name is not a file name, then the /lib/modules/kernel-version directory is searched by default. modinf...	[ { "code": null, "e": 25651, "s": 25623, "text": "\n23 May, 2019" }, { "code": null, "e": 26026, "s": 25651, "text": "modinfo command in Linux system is used to display the information about a Linux Kernel module. This command extracts the information from the Linux kernel modules...
Data Structures \| Queue \| Question 11 - GeeksforGeeks	28 Nov, 2021 Consider the following pseudo code. Assume that IntQueue is an integer queue. What does the function fun do? void fun(int n){ IntQueue q = new IntQueue(); q.enqueue(0); q.enqueue(1); for (int i = 0; i < n; i++) { int a = q.dequeue(); int b = q.dequeue(); q.enqueue(b); ...	[ { "code": null, "e": 26293, "s": 26265, "text": "\n28 Nov, 2021" }, { "code": null, "e": 26402, "s": 26293, "text": "Consider the following pseudo code. Assume that IntQueue is an integer queue. What does the function fun do?" }, { "code": "void fun(int n){ IntQueue q ...
Remove the common nodes in two Singly Linked Lists - GeeksforGeeks	29 Oct, 2021 Given two Linked Lists L1 and L2, the task is to generate a new linked list with no common elements from the given two linked lists. Example: Input: L1 = 10 -> 15 -> 5 -> 20, L2 = 8 -> 5 -> 20 -> 10 Output: 8 -> 15 Explanation: Since both the linked list has 5, 10 and 20 in common. Therefore these elemen...	[ { "code": null, "e": 26179, "s": 26151, "text": "\n29 Oct, 2021" }, { "code": null, "e": 26312, "s": 26179, "text": "Given two Linked Lists L1 and L2, the task is to generate a new linked list with no common elements from the given two linked lists." }, { "code": null, ...
Python \| Find Dissimilar Elements in Tuples - GeeksforGeeks	11 Nov, 2019 Sometimes, while working with tuples, we can have a problem in which we need dissimilar features of two records. This type of application can come in Data Science domain. Let’s discuss certain ways in which this problem can be solved. Method #1 : Using set() + "^" operator This task can be performed using ...	[ { "code": null, "e": 25537, "s": 25509, "text": "\n11 Nov, 2019" }, { "code": null, "e": 25772, "s": 25537, "text": "Sometimes, while working with tuples, we can have a problem in which we need dissimilar features of two records. This type of application can come in Data Science ...
Statement, Indentation and Comment in Python - GeeksforGeeks	09 Aug, 2021 Instructions written in the source code for execution are called statements. There are different types of statements in the Python programming language like Assignment statements, Conditional statements, Looping statements, etc. These all help the user to get the required output. For example, n = 50 is an ...	[ { "code": null, "e": 42675, "s": 42647, "text": "\n09 Aug, 2021" }, { "code": null, "e": 43332, "s": 42675, "text": "Instructions written in the source code for execution are called statements. There are different types of statements in the Python programming language like Assign...
Python \| Sort Flatten list of list - GeeksforGeeks	11 May, 2020 The flattening of list of lists has been discussed earlier, but sometimes, in addition to flattening, it is also required to get the string in a sorted manner. Let’s discuss certain ways in which this can be done. Method #1 : Using sorted() + list comprehensionThis idea is similar to flattening a list of l...	[ { "code": null, "e": 25537, "s": 25509, "text": "\n11 May, 2020" }, { "code": null, "e": 25751, "s": 25537, "text": "The flattening of list of lists has been discussed earlier, but sometimes, in addition to flattening, it is also required to get the string in a sorted manner. Let...
Java Program to Find Sum of N Numbers Using Recursion - GeeksforGeeks	26 May, 2021 Recursion is a process by which a function calls itself repeatedly till it falls under the base condition and our motive is achieved. To solve any problem using recursion, we should simply follow the below steps: Assume/Identify the smaller problem from the problem which is similar to the bigger/original p...	[ { "code": null, "e": 25225, "s": 25197, "text": "\n26 May, 2021" }, { "code": null, "e": 25359, "s": 25225, "text": "Recursion is a process by which a function calls itself repeatedly till it falls under the base condition and our motive is achieved." }, { "code": null, ...
How To Make Ridgeline plot in Python with Seaborn? - GeeksforGeeks	12 Nov, 2020 Prerequisite: Seaborn Ridgeline plot is a set of overlapped density plots that help in comparing multiple distributions among datasets. The Ridgeline plots look like a mountain range, they can be quite useful for visualizing changes in distributions over time or space. Sometimes it is also known as “joyplo...	[ { "code": null, "e": 25537, "s": 25509, "text": "\n12 Nov, 2020" }, { "code": null, "e": 25559, "s": 25537, "text": "Prerequisite: Seaborn" }, { "code": null, "e": 26008, "s": 25559, "text": "Ridgeline plot is a set of overlapped density plots that help in com...
Mongoose \| deleteOne() Function - GeeksforGeeks	20 May, 2020 The deleteOne() function is used to delete the first document that matches the conditions from the collection. It behaves like the remove() function but deletes at most one document regardless of the single option. Installation of mongoose module: You can visit the link to Install mongoose module. You can ...	[ { "code": null, "e": 25373, "s": 25345, "text": "\n20 May, 2020" }, { "code": null, "e": 25588, "s": 25373, "text": "The deleteOne() function is used to delete the first document that matches the conditions from the collection. It behaves like the remove() function but deletes at...
How to Build a Restaurant Recommendation System Using Latent Factor Collaborative Filtering \| by Theo Jeremiah \| Towards Data Science	I usually watch youtube when I am taking a break from my work. I commit to myself to watch Youtube only for 5 to 10 minutes to rest my mind. Here is what usually happens, after I finished watching one video, the next video pops out from Youtube recommendations and I click on that video. When I take a look again at my w...	[ { "code": null, "e": 447, "s": 47, "text": "I usually watch youtube when I am taking a break from my work. I commit to myself to watch Youtube only for 5 to 10 minutes to rest my mind. Here is what usually happens, after I finished watching one video, the next video pops out from Youtube recommendat...
Difference between Function and Predicate in Java 8	Function and Predicate both functional interface was introduced in Java 8 to implement functional programming in Java. Function interface is used to do the transformation.It can accepts one argument and produces a result. On the other side, Predicate can also accept only one argument but it can only return boolean valu...	[ { "code": null, "e": 1181, "s": 1062, "text": "Function and Predicate both functional interface was introduced in Java 8 to implement functional programming in Java." }, { "code": null, "e": 1419, "s": 1181, "text": "Function interface is used to do the transformation.It can acce...
Tryit Editor v3.7	CSS 2D Transforms Tryit: The rotate() method	[ { "code": null, "e": 27, "s": 9, "text": "CSS 2D Transforms" } ]
IS vs AS Operators in C#	The "is" operator in C# checks whether the run-time type of an object is compatible with a given type or not. The following is the syntax − expr is type Here, expr is the expression type is the name of the type The following is an example showing the usage of is operator in C# &minis; Live Demo using System; class On...	[ { "code": null, "e": 1172, "s": 1062, "text": "The \"is\" operator in C# checks whether the run-time type of an object is compatible with a given type or not." }, { "code": null, "e": 1202, "s": 1172, "text": "The following is the syntax −" }, { "code": null, "e": 121...
Customer Segmentation Data Science \| by Arun Jagota \| Towards Data Science	In marketing, customer segmentation is the process of grouping customers by common traits. Discerning buying habits by customer type helps to market appropriately. For instance, it reveals the sizes of the various segments, how much we make from them, etc. This can help decide how to apportion the marketing budget. In ...	[ { "code": null, "e": 363, "s": 46, "text": "In marketing, customer segmentation is the process of grouping customers by common traits. Discerning buying habits by customer type helps to market appropriately. For instance, it reveals the sizes of the various segments, how much we make from them, etc....
Python 3 - Files I/O	This chapter covers all the basic I/O functions available in Python 3. For more functions, please refer to the standard Python documentation. The simplest way to produce output is using the print statement where you can pass zero or more expressions separated by commas. This function converts the expressions you pass i...	[ { "code": null, "e": 2482, "s": 2340, "text": "This chapter covers all the basic I/O functions available in Python 3. For more functions, please refer to the standard Python documentation." }, { "code": null, "e": 2727, "s": 2482, "text": "The simplest way to produce output is us...
How can I create a simple message box in Tkinter?	Tkinter is a popular Python library for creating and developing applications. It has various methods and functions that can be used for adding multiple features in an application. Using Tkinter, we can create dialogue boxes and other widgets. In this article, we will see how we can create a simple message box that will...	[ { "code": null, "e": 1305, "s": 1062, "text": "Tkinter is a popular Python library for creating and developing applications. It has\nvarious methods and functions that can be used for adding multiple features in an\napplication. Using Tkinter, we can create dialogue boxes and other widgets." }, ...
Array Copying in Python - GeeksforGeeks	11 Aug, 2021 Let us see how to copy arrays in Python. There are 3 ways to copy arrays : Simply using the assignment operator. Shallow Copy Deep Copy We can create a copy of an array by using the assignment operator (=). Syntax : new_arr = old_ arr In Python, Assignment statements do not copy objects, they create bin...	[ { "code": null, "e": 24316, "s": 24288, "text": "\n11 Aug, 2021" }, { "code": null, "e": 24392, "s": 24316, "text": "Let us see how to copy arrays in Python. There are 3 ways to copy arrays : " }, { "code": null, "e": 24430, "s": 24392, "text": "Simply using t...
How do I create a popup window using Tkinter?	Tkinter supports toplevel classes, and these classes contain toplevel window. Toplevel window is also known as child window. We can create a toplevel window by creating the object of Toplevel(parent). The toplevel window inherits all the properties of Tkinter's parent object. It can contain widgets, frames, canvas and ...	[ { "code": null, "e": 1263, "s": 1062, "text": "Tkinter supports toplevel classes, and these classes contain toplevel window. Toplevel window is also known as child window. We can create a toplevel window by creating the object of Toplevel(parent)." }, { "code": null, "e": 1405, "s": ...
How to make an Android Spinner with initial default text using Kotlin?	This example demonstrates how to make an Android Spinner with initial default text using Kotlin. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml. <?xml version="1.0" encoding=...	[ { "code": null, "e": 1159, "s": 1062, "text": "This example demonstrates how to make an Android Spinner with initial default text using Kotlin." }, { "code": null, "e": 1288, "s": 1159, "text": "Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill al...
Group by element in array JavaScript	Suppose, we have an array of objects like this − const arr = [ {"name": "toto", "uuid": 1111}, {"name": "tata", "uuid": 2222}, {"name": "titi", "uuid": 1111} ]; We are required to write a JavaScript function that splits the objects into separate array of arrays that have the similar values for the uuid propert...	[ { "code": null, "e": 1111, "s": 1062, "text": "Suppose, we have an array of objects like this −" }, { "code": null, "e": 1232, "s": 1111, "text": "const arr = [\n {\"name\": \"toto\", \"uuid\": 1111},\n {\"name\": \"tata\", \"uuid\": 2222},\n {\"name\": \"titi\", \"uuid\": ...
Creating a Docker Image with Git Installed - GeeksforGeeks	29 Oct, 2020 Version control is one of the most important aspects of any software development project and when we talk about version control, there is no better tool than Git. The majority of the developers depend upon Git to manage and share their project components among the team members. Even if you are running you...	[ { "code": null, "e": 24276, "s": 24248, "text": "\n29 Oct, 2020" }, { "code": null, "e": 24556, "s": 24276, "text": "Version control is one of the most important aspects of any software development project and when we talk about version control, there is no better tool than Git. ...
Number of distinct permutation a String can have - GeeksforGeeks	27 Jan, 2022 We are given a string having only lowercase alphabets. The task is to find out total number of distinct permutation can be generated by that string.Examples: Input : aab Output : 3 Different permutations are "aab", "aba" and "baa". Input : ybghjhbuytb Output : 1663200 A simple solution is to find all ...	[ { "code": null, "e": 26425, "s": 26397, "text": "\n27 Jan, 2022" }, { "code": null, "e": 26585, "s": 26425, "text": "We are given a string having only lowercase alphabets. The task is to find out total number of distinct permutation can be generated by that string.Examples: " ...
chsh command in Linux with examples - GeeksforGeeks	26 Aug, 2021 chsh command in Linux is used to change the user’s login shell(currently login shell). Shell is an interactive user interface with an operating system and can be considered an outer layer of the operating system. The bash shell is one of the most widely used login shells in Linux. This command allows the u...	[ { "code": null, "e": 24326, "s": 24298, "text": "\n26 Aug, 2021" }, { "code": null, "e": 24828, "s": 24326, "text": "chsh command in Linux is used to change the user’s login shell(currently login shell). Shell is an interactive user interface with an operating system and can be c...
Check if a number can be expressed as a sum of consecutive numbers - GeeksforGeeks	21 Jan, 2022 Given a number n, the task is to check whether it can be expressed as a sum of two or more consecutive numbers or not. Examples: Input : n = 10 Output : true It can be expressed as sum of two consecutive numbers 1 + 2 + 3 + 4. Input : n = 16 Output : false It cannot be expressed as sum of two conse...	[ { "code": null, "e": 25276, "s": 25248, "text": "\n21 Jan, 2022" }, { "code": null, "e": 25407, "s": 25276, "text": "Given a number n, the task is to check whether it can be expressed as a sum of two or more consecutive numbers or not. Examples: " }, { "code": null, ...
Removing Spikes from Raman Spectra with Anomaly Detection: Whitaker-Hayes algorithm in Python \| by Nicolas Coca, PhD \| Towards Data Science	Abstract. In this article, I would like to comment on a new approach to remove spikes from Raman spectra, presented in the Chemometrics and Intelligent Laboratory Systems journal by D. Whitaker and K. Hayes1. In their publication, the authors use a modified Z-scores outlier detection based algorithm to locate such spik...	[ { "code": null, "e": 867, "s": 172, "text": "Abstract. In this article, I would like to comment on a new approach to remove spikes from Raman spectra, presented in the Chemometrics and Intelligent Laboratory Systems journal by D. Whitaker and K. Hayes1. In their publication, the authors use a modifi...
Comparison of boolean data type in C++ and Java - GeeksforGeeks	12 Jun, 2017 The Boolean data type is one of the primitive data types in both C++ and Java. Although, it may seem to be the easiest of all the data types, as it can have only two values – true or false, but it surely is a tricky one as there are certain differences in its usage in both Java and C++, which if not taken ...	[ { "code": null, "e": 25369, "s": 25341, "text": "\n12 Jun, 2017" }, { "code": null, "e": 25755, "s": 25369, "text": "The Boolean data type is one of the primitive data types in both C++ and Java. Although, it may seem to be the easiest of all the data types, as it can have only t...
How to create a data frame with a column having repeated values in R?	To create a data frame with a column having repeated values, we simply need to use rep function and we can repeat the values in a sequence of the values passed or repeating each value a particular number of times. For example, if we have three values 1, 2, 3 then the data frame can be created by repeating these values ...	[ { "code": null, "e": 1475, "s": 1062, "text": "To create a data frame with a column having repeated values, we simply need to use rep function and we can repeat the values in a sequence of the values passed or repeating each value a particular number of times. For example, if we have three values 1,...
How to Resample Time Series Data in Python?	19 Dec, 2021 In time series, data consistency is of prime importance, resampling ensures that the data is distributed with a consistent frequency. Resampling can also provide a different perception of looking at the data, in other words, it can add additional insights about the data based on the resampling frequency. r...	[ { "code": null, "e": 54, "s": 26, "text": "\n19 Dec, 2021" }, { "code": null, "e": 360, "s": 54, "text": "In time series, data consistency is of prime importance, resampling ensures that the data is distributed with a consistent frequency. Resampling can also provide a different ...
Find frequency of each word in a string in Python	31 Mar, 2020 Write a python code to find the frequency of each word in a given string. Examples: Input : str[] = "Apple Mango Orange Mango Guava Guava Mango" Output : frequency of Apple is : 1 frequency of Mango is : 3 frequency of Orange is : 1 frequency of Guava is : 2 Input : str = "Tr...	[ { "code": null, "e": 53, "s": 25, "text": "\n31 Mar, 2020" }, { "code": null, "e": 127, "s": 53, "text": "Write a python code to find the frequency of each word in a given string." }, { "code": null, "e": 137, "s": 127, "text": "Examples:" }, { "code":...
How to add a class to DOM element in JavaScript?	03 Jan, 2022 DOM (Document Object Model) is a way of manipulating the document (HTML document). This article will deal with how to access and set class names to the DOM elements. In DOM, all HTML elements are defined as objects. We will be using Javascript against CSS to manipulate them. Following are the properties of...	[ { "code": null, "e": 28, "s": 0, "text": "\n03 Jan, 2022" }, { "code": null, "e": 304, "s": 28, "text": "DOM (Document Object Model) is a way of manipulating the document (HTML document). This article will deal with how to access and set class names to the DOM elements. In DOM, a...
Powershell - Logical Operators Examples	The following scripts demonstrates the logical operators. > $a = 10 > $b = 20 > $a -AND $b True > $a -OR $b True > -NOT ($a -AND $b)	[ { "code": null, "e": 2226, "s": 2168, "text": "The following scripts demonstrates the logical operators." } ]
Modify given array by incrementing first occurrence of every element by K	01 Jul, 2022 Given an array arr[] consisting of N integers, read every element of the array one by one and perform the following operations: If the current element arr[i] had previously occurred in the array, increase its first occurrence by K. Otherwise, insert arr[i] into the sequence The task is to print the final s...	[ { "code": null, "e": 52, "s": 24, "text": "\n01 Jul, 2022" }, { "code": null, "e": 180, "s": 52, "text": "Given an array arr[] consisting of N integers, read every element of the array one by one and perform the following operations:" }, { "code": null, "e": 284, ...
Python program to Increment Suffix Number in String	02 Dec, 2020 Given a String, the task is to write a Python program to increment the number which is at end of the string. Input : test_str = ‘geeks006’ Output : geeks7 Explanation : Suffix 006 incremented to 7. Input : test_str = ‘geeks007’ Output : geeks8 Explanation : Suffix 007 incremented to 8. Method #1 : Using ...	[ { "code": null, "e": 28, "s": 0, "text": "\n02 Dec, 2020" }, { "code": null, "e": 137, "s": 28, "text": "Given a String, the task is to write a Python program to increment the number which is at end of the string." }, { "code": null, "e": 226, "s": 137, "text"...
Levene’s Test in R Programming	25 Aug, 2020 In statistics, Levene’s test is an inferential statistic used to evaluate the equality of variances for a variable determined for two or more groups. Some standard statistical procedures find that variances of the populations from which various samples are formed are equal. Levene’s test assesses this assu...	[ { "code": null, "e": 28, "s": 0, "text": "\n25 Aug, 2020" }, { "code": null, "e": 742, "s": 28, "text": "In statistics, Levene’s test is an inferential statistic used to evaluate the equality of variances for a variable determined for two or more groups. Some standard statistical...