title stringlengths 3 221 | text stringlengths 17 477k | parsed listlengths 0 3.17k |
|---|---|---|
get_window_position 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": 26073,
"s": 26045,
"text": "\n15 May, 2020"
},
{
"code": null,
"e": 26812,
"s": 26073,
"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... |
ArrayList toArray() method in Java with Examples - GeeksforGeeks | 20 Dec, 2018
The toArray() method of ArrayList is used to return an array containing all the elements in ArrayList in the correct order.
Syntax:
public Object[] toArray()
or
public <T> T[] toArray(T[] a)
Parameters: This method either accepts no parameters or it takes an array T[] a as parameter which is the... | [
{
"code": null,
"e": 26335,
"s": 26307,
"text": "\n20 Dec, 2018"
},
{
"code": null,
"e": 26459,
"s": 26335,
"text": "The toArray() method of ArrayList is used to return an array containing all the elements in ArrayList in the correct order."
},
{
"code": null,
"e": 26... |
Splash Screen in Flutter | 20 Jul, 2021
Splash Screen is the first screen that we see when we run our application. It is also known as Launch Screen. We will implement three basic methods to add a splash screen in our app.
In this method, we will create a splash screen with the help of the Timer() function.
How to Create a Splash Screen in Flutt... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n20 Jul, 2021"
},
{
"code": null,
"e": 235,
"s": 52,
"text": "Splash Screen is the first screen that we see when we run our application. It is also known as Launch Screen. We will implement three basic methods to add a splash screen in ... |
Python | Pandas Series.str.pad() | 17 Sep, 2018
Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages and makes importing and analyzing data much easier.
Pandas provide a method to add padding (whitespaces or other characters) to every string elem... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n17 Sep, 2018"
},
{
"code": null,
"e": 242,
"s": 28,
"text": "Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages and makes imp... |
What Are the Tidyverse Packages in R Language? | 03 Dec, 2021
When dealing with Data Science in R, the Tidyverse packages are your best friends! These Tidyverse packages were specially designed for Data Science with a common design philosophy. They include all the packages required in the data science workflow, ranging from data exploration to data visualization. For... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n03 Dec, 2021"
},
{
"code": null,
"e": 514,
"s": 28,
"text": "When dealing with Data Science in R, the Tidyverse packages are your best friends! These Tidyverse packages were specially designed for Data Science with a common design philo... |
PostgreSQL – Import CSV File Into Table | 28 Aug, 2020
In this article, we will discuss the process of importing a .csv file into a PostgreSQL table.
To do so we will require a table which can be obtained using the below command:
CREATE TABLE persons
(
id serial NOT NULL,
first_name character varying(50),
last_name character varying(50),
dob date,
em... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n28 Aug, 2020"
},
{
"code": null,
"e": 123,
"s": 28,
"text": "In this article, we will discuss the process of importing a .csv file into a PostgreSQL table."
},
{
"code": null,
"e": 203,
"s": 123,
"text": "To do so we... |
SQL Query to Compare Two Dates | 26 Sep, 2021
In SQL, dates are complicated for newbies, since while working with the database, the format of the date in the table must be matched with the input date in order to insert. In various scenarios instead of date, DateTime (time is also involved with date) is used. Here we will see, SQL Query to compare two ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n26 Sep, 2021"
},
{
"code": null,
"e": 609,
"s": 28,
"text": "In SQL, dates are complicated for newbies, since while working with the database, the format of the date in the table must be matched with the input date in order to insert. I... |
Partitioning a linked list around a given value and keeping the original order | 06 Jul, 2022
Given a linked list and a value x, partition it such that all nodes less than x come first, then all nodes with a value equal to x, and finally nodes with a value greater than or equal to x. The original relative order of the nodes in each of the three partitions should be preserved. The partition must wor... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n06 Jul, 2022"
},
{
"code": null,
"e": 371,
"s": 52,
"text": "Given a linked list and a value x, partition it such that all nodes less than x come first, then all nodes with a value equal to x, and finally nodes with a value greater tha... |
Chain Rules - Solved Examples | Q 1 - If 15 dolls cost Rs 35, what do 39 dolls cost?
A - Rs 71
B - Rs 81
C - Rs 91
D - Rs 101
Answer - C
Explanation
Let the required cost be Rs x.
More dolls, more cost (direct)
∴ 15 : 39:: 35 : x ⇒15 *x = (39 *35)
⇒ x= (39 *35)/15 = 91.
∴ Cost of 39 dolls = Rs 91
Q 2 - If 36 men can do a piece of work in 25 days... | [
{
"code": null,
"e": 4079,
"s": 4026,
"text": "Q 1 - If 15 dolls cost Rs 35, what do 39 dolls cost?"
},
{
"code": null,
"e": 4089,
"s": 4079,
"text": "A - Rs 71"
},
{
"code": null,
"e": 4100,
"s": 4089,
"text": "B - Rs 81 "
},
{
"code": null,
"e": ... |
How we can put two divisions <div> side by side in HTML? | With CSS properties, you can easily put two <div> side by side in HTML. Use the CSS property float to achieve this.
With that, add height:100px and set margin.
You can try to run the following code to place two <div> side by side
Live Demo
<!DOCTYPE html>
<html>
<head>
<title>HTML div</title>
</head>
<bo... | [
{
"code": null,
"e": 1303,
"s": 1187,
"text": "With CSS properties, you can easily put two <div> side by side in HTML. Use the CSS property float to achieve this."
},
{
"code": null,
"e": 1347,
"s": 1303,
"text": "With that, add height:100px and set margin."
},
{
"code": ... |
SQL general functions | NVL, NVL2, DECODE, COALESCE, NULLIF, LNNVL and NANVL | 18 Dec, 2019
In this article, we’ll be discussing some powerful SQL general functions, which are – NVL, NVL2, DECODE, COALESCE, NULLIF, LNNVL and NANVL.
These functions work with any data type and pertain to the use of null values in the expression list. These are all single row function i.e. provide one result per row... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n18 Dec, 2019"
},
{
"code": null,
"e": 192,
"s": 52,
"text": "In this article, we’ll be discussing some powerful SQL general functions, which are – NVL, NVL2, DECODE, COALESCE, NULLIF, LNNVL and NANVL."
},
{
"code": null,
"e... |
Rock Paper and Scissor Game Using Tkinter | 13 Sep, 2021
Prerequisite: Tkinter, random
Python offers multiple options for developing a GUI (Graphical User Interface). Out of all the GUI methods, Tkinter is the most commonly used method. It is a standard Python interface to the Tk GUI toolkit shipped with Python. Python with Tkinter is the fastest and easiest way... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n13 Sep, 2021"
},
{
"code": null,
"e": 58,
"s": 28,
"text": "Prerequisite: Tkinter, random"
},
{
"code": null,
"e": 364,
"s": 58,
"text": "Python offers multiple options for developing a GUI (Graphical User Interface)... |
What does javascript:void(0) mean? | 11 Oct, 2019
You might have occasionally came across “javascript:void(0)” in an HTML Document. It is often used when inserting an expression in a web page might produce some unwanted effect. To remove this effect, “javascript:void(0)” is used. This expression returns undefined primitive value.This is often used with hy... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n11 Oct, 2019"
},
{
"code": null,
"e": 669,
"s": 54,
"text": "You might have occasionally came across “javascript:void(0)” in an HTML Document. It is often used when inserting an expression in a web page might produce some unwanted effe... |
Largest Independent Set Problem | DP-26 | 19 Jul, 2021
Given a Binary Tree, find size of the Largest Independent Set(LIS) in it. A subset of all tree nodes is an independent set if there is no edge between any two nodes of the subset.
For example, consider the following binary tree. The largest independent set(LIS) is {10, 40, 60, 70, 80} and size of the LIS ... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n19 Jul, 2021"
},
{
"code": null,
"e": 235,
"s": 54,
"text": "Given a Binary Tree, find size of the Largest Independent Set(LIS) in it. A subset of all tree nodes is an independent set if there is no edge between any two nodes of the su... |
Scikit Learn - Stochastic Gradient Descent | Here, we will learn about an optimization algorithm in Sklearn, termed as Stochastic Gradient Descent (SGD).
Stochastic Gradient Descent (SGD) is a simple yet efficient optimization algorithm used to find the values of parameters/coefficients of functions that minimize a cost function. In other words, it is used for di... | [
{
"code": null,
"e": 2464,
"s": 2355,
"text": "Here, we will learn about an optimization algorithm in Sklearn, termed as Stochastic Gradient Descent (SGD)."
},
{
"code": null,
"e": 2958,
"s": 2464,
"text": "Stochastic Gradient Descent (SGD) is a simple yet efficient optimization ... |
How to Deploy React project on Firebase? | 06 Jan, 2021
When developing any project we must host it somewhere so that the whole world can see our hard-work. Hosting websites can be hectic sometimes, but you don’t need to worry as we can now host our React project on Firebase within a minute or two with a very simple setup.
Steps to Deploy React project on Fire... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n06 Jan, 2021"
},
{
"code": null,
"e": 323,
"s": 53,
"text": "When developing any project we must host it somewhere so that the whole world can see our hard-work. Hosting websites can be hectic sometimes, but you don’t need to worry as ... |
C# | Uri.ToString() Method | 30 Apr, 2019
Uri.HexEscape(Char) Method is used to get a canonical string representation for the specified Uri instance.
Syntax: public override string ToString ();
Return Value: This method returns a String instance that contains the unescaped canonical representation of the Uri instance. All characters are unescaped ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n30 Apr, 2019"
},
{
"code": null,
"e": 136,
"s": 28,
"text": "Uri.HexEscape(Char) Method is used to get a canonical string representation for the specified Uri instance."
},
{
"code": null,
"e": 180,
"s": 136,
"text":... |
Kotlin | Math.abs() method with Examples | 11 Nov, 2019
The Math.abs() function returns the absolute value of a given argument. If the argument is non-negative, the argument itself is returned. whereas, if the argument is negative, it’s negation value is returned. Basically, it works as the modulus function in mathematics.
Syntax : fun abs(x : DataType) : DataT... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n11 Nov, 2019"
},
{
"code": null,
"e": 297,
"s": 28,
"text": "The Math.abs() function returns the absolute value of a given argument. If the argument is non-negative, the argument itself is returned. whereas, if the argument is negative,... |
Place k elements such that minimum distance is maximized | 20 Apr, 2022
Given an array representing n positions along a straight line. Find k (where k <= n) elements from the array such that the minimum distance between any two (consecutive points among the k points) is maximized.
Examples :
Input : arr[] = {1, 2, 8, 4, 9}
k = 3
Output : 3
Largest minimum distanc... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n20 Apr, 2022"
},
{
"code": null,
"e": 264,
"s": 54,
"text": "Given an array representing n positions along a straight line. Find k (where k <= n) elements from the array such that the minimum distance between any two (consecutive point... |
Find the ln(X) and log10X with the help of expansion | 11 May, 2021
Given a positive number x, the task is to find the natural log (ln) and log to the base 10 (log10) of this number with the help of expansion.
Example:
Input: x = 5
Output: ln 5.000 = 1.609
log10 5.000 = 0.699
Input: x = 10
Output: ln 10.000 = 2.303
log10 10.000 = 1.000
Approach:
The ex... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n11 May, 2021"
},
{
"code": null,
"e": 196,
"s": 54,
"text": "Given a positive number x, the task is to find the natural log (ln) and log to the base 10 (log10) of this number with the help of expansion."
},
{
"code": null,
... |
Image Processing in Java – Read and Write | 14 Nov, 2021
Java implements a particular type of object called a BufferedImage for images in Java. A BufferedImage can be read from several distinct image types (i.e., BMP, HEIC, etc.). Not all of these are backed by ImageIO itself, but there are plugins to extend ImageIO and other libraries such as Apache Imaging and... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n14 Nov, 2021"
},
{
"code": null,
"e": 369,
"s": 54,
"text": "Java implements a particular type of object called a BufferedImage for images in Java. A BufferedImage can be read from several distinct image types (i.e., BMP, HEIC, etc.). ... |
How to Calculate Deciles in Excel? | 30 Nov, 2021
Decile is a statistical method to split data into 10 equal parts. Each represents 1/10 of the Population or Sample data. It is denoted D1, D2, ... D9. Fifth deciles D5 are equal to the median. It determines 10%,20%, ... 90%.
Here,
n: Number of data points in the population or sample (In the below eg. n ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n30 Nov, 2021"
},
{
"code": null,
"e": 256,
"s": 28,
"text": "Decile is a statistical method to split data into 10 equal parts. Each represents 1/10 of the Population or Sample data. It is denoted D1, D2, ... D9. Fifth deciles D5 are e... |
Exit status of a child process in Linux | 25 Aug, 2021
It is known that fork() system call is used to create a new process which becomes child of the caller process. Upon exit, the child leaves an exit status that should be returned to the parent. So, when the child finishes it becomes a zombie.Whenever the child exits or stops, the parent is sent a SIGCHLD si... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n25 Aug, 2021"
},
{
"code": null,
"e": 663,
"s": 54,
"text": "It is known that fork() system call is used to create a new process which becomes child of the caller process. Upon exit, the child leaves an exit status that should be retur... |
How to use financial functions. A comparison between SAS and Python. | by Valentin Nordstroem | Towards Data Science | Note from Towards Data Science’s editors: While we allow independent authors to publish articles in accordance with our rules and guidelines, we do not endorse each author’s contribution. You should not rely on an author’s works without seeking professional advice. See our Reader Terms for details.
Most people use Exce... | [
{
"code": null,
"e": 472,
"s": 172,
"text": "Note from Towards Data Science’s editors: While we allow independent authors to publish articles in accordance with our rules and guidelines, we do not endorse each author’s contribution. You should not rely on an author’s works without seeking profession... |
How to plot a multi-colored line, like a rainbow using Matplotlib? | To plot multi-colored lines, like a rainbow, we can create a list of seven rainbow colors (VIBGYOR).
Create x for data points using numpy.
Create x for data points using numpy.
Create a list of colors (rainbow VIBGYOR).
Create a list of colors (rainbow VIBGYOR).
Iterate in the range of colors list length.
Iterate in th... | [
{
"code": null,
"e": 1163,
"s": 1062,
"text": "To plot multi-colored lines, like a rainbow, we can create a list of seven rainbow colors (VIBGYOR)."
},
{
"code": null,
"e": 1201,
"s": 1163,
"text": "Create x for data points using numpy."
},
{
"code": null,
"e": 1239,
... |
List push_back() function in C++ STL | In this article we will be discussing the working, syntax and examples of list:: push_back() function in C++.
List is a data structure that allows constant time insertion and deletion anywhere in sequence. Lists are implemented as doubly linked lists. Lists allow non-contiguous memory allocation. List perform better in... | [
{
"code": null,
"e": 1172,
"s": 1062,
"text": "In this article we will be discussing the working, syntax and examples of list:: push_back() function in C++."
},
{
"code": null,
"e": 1657,
"s": 1172,
"text": "List is a data structure that allows constant time insertion and deletio... |
How to add percentages on top of bars in Seaborn using Matplotlib? | To add percentages on top of bars in Seaborn, we can take the following steps −
Create the lists, x, y and percentages to plot using Seaborn.
Create the lists, x, y and percentages to plot using Seaborn.
Using barplot, show point estimates and confidence intervals with bars. Store the returned axis.
Using barplot, show... | [
{
"code": null,
"e": 1142,
"s": 1062,
"text": "To add percentages on top of bars in Seaborn, we can take the following steps −"
},
{
"code": null,
"e": 1204,
"s": 1142,
"text": "Create the lists, x, y and percentages to plot using Seaborn."
},
{
"code": null,
"e": 126... |
Chatbots are cool! A framework using Python | by Sundar Krishnan | Towards Data Science | Did you like what you saw on the Kelly Movie Bot video? If the answer is “Yes” and you want to implement a chatbot, you can start reading this article. This article is very detailed. I split the entire article into parts. So, sit back and relax! We will go through each one of the parts and finally at the end of the art... | [
{
"code": null,
"e": 542,
"s": 171,
"text": "Did you like what you saw on the Kelly Movie Bot video? If the answer is “Yes” and you want to implement a chatbot, you can start reading this article. This article is very detailed. I split the entire article into parts. So, sit back and relax! We will g... |
How to set the width of an element's border with JavaScript? | To set the width of an element’s border in JavaScript, use the borderWidth property. Set the width using this property.
You can try to run the following code to learn how to set the width of an element’s border −
<!DOCTYPE html>
<html>
<head>
<style>
#box {
border: thick solid gray;
... | [
{
"code": null,
"e": 1182,
"s": 1062,
"text": "To set the width of an element’s border in JavaScript, use the borderWidth property. Set the width using this property."
},
{
"code": null,
"e": 1275,
"s": 1182,
"text": "You can try to run the following code to learn how to set the ... |
An Introduction to Making Scientific Publication Plots with Python | by Naveen Venkatesan | Towards Data Science | I have been using Python to do scientific computations and make all of my plots for several years now. My primary motivations have been that (1) Python is open source, and (2) the amount of hard drive space taken up by MATLAB (especially on my laptop, where HD space comes at a premium). Also, never having to worry abou... | [
{
"code": null,
"e": 1299,
"s": 171,
"text": "I have been using Python to do scientific computations and make all of my plots for several years now. My primary motivations have been that (1) Python is open source, and (2) the amount of hard drive space taken up by MATLAB (especially on my laptop, wh... |
CLASSPATH in Java - GeeksforGeeks | 06 Oct, 2021
Package in Java is a mechanism to encapsulate a group of classes, sub-packages, and interfaces. Packages are used for:
Preventing naming conflicts. For example, there can be two classes with the name Employee in two packages, college.staff.cse.Employee and college.staff.ee.Employee
Making searching/locatin... | [
{
"code": null,
"e": 24152,
"s": 24124,
"text": "\n06 Oct, 2021"
},
{
"code": null,
"e": 24271,
"s": 24152,
"text": "Package in Java is a mechanism to encapsulate a group of classes, sub-packages, and interfaces. Packages are used for:"
},
{
"code": null,
"e": 24435,
... |
How to limit an HTML input box so that it only accepts numeric input? | To limit an HTML input box to accept numeric input, use the <input type="number">. With this, you will get a numeric input field.
After limiting the input box to number, if a user enters text and press submit button, then the following can be seen “Please enter a number.”
You can try to run the following code to limit ... | [
{
"code": null,
"e": 1192,
"s": 1062,
"text": "To limit an HTML input box to accept numeric input, use the <input type=\"number\">. With this, you will get a numeric input field."
},
{
"code": null,
"e": 1335,
"s": 1192,
"text": "After limiting the input box to number, if a user ... |
5 Most Common Java Pitfalls - GeeksforGeeks | 08 Oct, 2021
1. Not understanding that String is an immutable class: The Java String class is immutable (Unmodifiable). This is because String objects are cached in a String pool. The object that a String is referencing to can change, but the String objects themselves cannot.
Example:
Java
public class Main { publ... | [
{
"code": null,
"e": 24025,
"s": 23997,
"text": "\n08 Oct, 2021"
},
{
"code": null,
"e": 24290,
"s": 24025,
"text": "1. Not understanding that String is an immutable class: The Java String class is immutable (Unmodifiable). This is because String objects are cached in a String po... |
How to hide Bootstrap modal with JavaScript? - GeeksforGeeks | 19 Jun, 2019
This article will tell us how the bootstrap executes when the .modal (modal window) gets closed. At some point of time, the modal window – whenever it gets opened (along with the class modal), it is going to get closed.As soon the modal has got finished, after being getting hidden from the user, the event ... | [
{
"code": null,
"e": 24295,
"s": 24267,
"text": "\n19 Jun, 2019"
},
{
"code": null,
"e": 24957,
"s": 24295,
"text": "This article will tell us how the bootstrap executes when the .modal (modal window) gets closed. At some point of time, the modal window – whenever it gets opened ... |
Apache POI Word - Document | Here the term 'document' refers to a MS-Word file. After completion of this chapter, you will be able to create new documents and open existing documents using your Java program.
The following simple program is used to create a blank MS-Word document −
import java.io.File;
import java.io.FileOutputStream;
import org.ap... | [
{
"code": null,
"e": 2065,
"s": 1886,
"text": "Here the term 'document' refers to a MS-Word file. After completion of this chapter, you will be able to create new documents and open existing documents using your Java program."
},
{
"code": null,
"e": 2139,
"s": 2065,
"text": "The... |
Hierarchical Clustering and Dendrograms in R for Data Science | by Maria Gulzar | Towards Data Science | In the early stages of performing data analysis, an important aspect is to get a high level understanding of the multi-dimensional data and find some sort of pattern between the different variables- this is where clustering comes in. A simple way to define hierarchical clustering is:
`partitioning a huge dataset into s... | [
{
"code": null,
"e": 457,
"s": 172,
"text": "In the early stages of performing data analysis, an important aspect is to get a high level understanding of the multi-dimensional data and find some sort of pattern between the different variables- this is where clustering comes in. A simple way to defin... |
ArrayList retainAll() method in Java - GeeksforGeeks | 26 Nov, 2018
The retainAll() method of ArrayList is used to remove all the array list’s elements that are not contained in the specified collection or retains all matching elements in the current ArrayList instance that match all elements from the Collection list passed as a parameter to the method.Syntax:
public boole... | [
{
"code": null,
"e": 23836,
"s": 23808,
"text": "\n26 Nov, 2018"
},
{
"code": null,
"e": 24131,
"s": 23836,
"text": "The retainAll() method of ArrayList is used to remove all the array list’s elements that are not contained in the specified collection or retains all matching elem... |
BabelJS - Babel Polyfill | Babel Polyfill adds support to the web browsers for features, which are not available. Babel compiles the code from recent ecma version to the one, which we want. It changes the syntax as per the preset, but cannot do anything for the objects or methods used. We have to use polyfill for those features for backward comp... | [
{
"code": null,
"e": 2426,
"s": 2095,
"text": "Babel Polyfill adds support to the web browsers for features, which are not available. Babel compiles the code from recent ecma version to the one, which we want. It changes the syntax as per the preset, but cannot do anything for the objects or methods... |
Scalable Machine Learning with Dask on Google Cloud | by Jiahao Weng | Towards Data Science | Updated on 13 Nov 2021 to reflect latest steps to setup Dask cluster on Google Cloud
Dask has been reviewed by many and compared to various other tools, including Spark, Ray and Vaex. Developed in coordination with other community projects like Numpy, Pandas, and Scikit-Learn, it is definitely a great tool for scaling ... | [
{
"code": null,
"e": 257,
"s": 172,
"text": "Updated on 13 Nov 2021 to reflect latest steps to setup Dask cluster on Google Cloud"
},
{
"code": null,
"e": 510,
"s": 257,
"text": "Dask has been reviewed by many and compared to various other tools, including Spark, Ray and Vaex. De... |
Convert C/C++ code to assembly language - GeeksforGeeks | 30 Aug, 2021
We use g++ compiler to turn provided C code into assembly language. To see the assembly code generated by the C compiler, we can use the “-S” option on the command line:
Syntax:
$ gcc -S filename.c
This will cause gcc to run the compiler, generating an assembly file. Suppose we write a C code and store... | [
{
"code": null,
"e": 24878,
"s": 24850,
"text": "\n30 Aug, 2021"
},
{
"code": null,
"e": 25050,
"s": 24878,
"text": "We use g++ compiler to turn provided C code into assembly language. To see the assembly code generated by the C compiler, we can use the “-S” option on the command... |
GATE | GATE-CS-2016 (Set 1) | Question 51 - GeeksforGeeks | 28 Jun, 2021
Let Q denote a queue containing sixteen numbers and S be an empty stack. Head(Q) returns the element at the head of the queue Q without removing it from Q. Similarly Top(S) returns the element at the top of S without removing it from S. Consider the algorithm given below.
The maximum possible number of ite... | [
{
"code": null,
"e": 25763,
"s": 25735,
"text": "\n28 Jun, 2021"
},
{
"code": null,
"e": 26036,
"s": 25763,
"text": "Let Q denote a queue containing sixteen numbers and S be an empty stack. Head(Q) returns the element at the head of the queue Q without removing it from Q. Similar... |
GATE | GATE-CS-2003 | Question 64 - GeeksforGeeks | 28 Jun, 2021
Let S be a stack of size n ≥ 1. Starting with the empty stack, suppose we push the first n natural numbers in sequence, and then perform n pop operations. Assume that Push and pop operation take X seconds each, and Y seconds elapse between the end of one such stack operation and the start of the next opera... | [
{
"code": null,
"e": 25719,
"s": 25691,
"text": "\n28 Jun, 2021"
},
{
"code": null,
"e": 26343,
"s": 25719,
"text": "Let S be a stack of size n ≥ 1. Starting with the empty stack, suppose we push the first n natural numbers in sequence, and then perform n pop operations. Assume t... |
Convert date string to timestamp in Python - GeeksforGeeks | 29 Dec, 2020
The Most Common way we use to store dates and times into a Database is in the form of a timestamp. When we receive a date and time in form of a string before storing it into a database, we convert that date and time string into a timestamp. Python provides various ways of converting the date to timestamp. ... | [
{
"code": null,
"e": 26127,
"s": 26099,
"text": "\n29 Dec, 2020"
},
{
"code": null,
"e": 26477,
"s": 26127,
"text": "The Most Common way we use to store dates and times into a Database is in the form of a timestamp. When we receive a date and time in form of a string before stori... |
How to compare columns in two different tables in SQL - GeeksforGeeks | 28 Apr, 2022
Here we are going to see how we can compare the columns of two different tables in SQL. We will be taking a few examples to see how we can do this in different ways.
Overview :In this, we will understand overview of SQL query for required operation to perform How to compare columns in two different tables ... | [
{
"code": null,
"e": 25513,
"s": 25485,
"text": "\n28 Apr, 2022"
},
{
"code": null,
"e": 25679,
"s": 25513,
"text": "Here we are going to see how we can compare the columns of two different tables in SQL. We will be taking a few examples to see how we can do this in different way... |
Python-Quizzes | Python List Quiz | Question 2 - GeeksforGeeks | 17 Sep, 2020
Question 2: Find the output of the following program:
nameList = ['Harsh', 'Pratik', 'Bob', 'Dhruv'] print nameList[1][-1]
(A) r(B) b(C) D(D) kAnswer: (D)Explanation: The index position -1 represents either the last element in a list or the last character in a String. In the above given list of names “n... | [
{
"code": null,
"e": 25531,
"s": 25503,
"text": "\n17 Sep, 2020"
},
{
"code": null,
"e": 25585,
"s": 25531,
"text": "Question 2: Find the output of the following program:"
},
{
"code": "nameList = ['Harsh', 'Pratik', 'Bob', 'Dhruv'] print nameList[1][-1] ",
"e": 256... |
FloatField - Django Models - GeeksforGeeks | 12 Feb, 2020
FloatField is a floating-point number represented in Python by a float instance. This field is generally used to store huge floating point numbers in the database. The default form widget for this field is a NumberInput when localize is False or TextInput otherwise.
Syntax:
field_name = models.FloatField(*... | [
{
"code": null,
"e": 25567,
"s": 25539,
"text": "\n12 Feb, 2020"
},
{
"code": null,
"e": 25834,
"s": 25567,
"text": "FloatField is a floating-point number represented in Python by a float instance. This field is generally used to store huge floating point numbers in the database.... |
PyQt5 QCalendarWidget - Selection Changed signal - GeeksforGeeks | 08 Jul, 2021
In this article, we will see how we can get the selection changed signal from the QCalendarWidget. Selection changed signal is emitted when the currently selected date is changed. The currently selected date can be changed by the user using the mouse or keyboard.
In order to do this we will use selectionC... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n08 Jul, 2021"
},
{
"code": null,
"e": 25802,
"s": 25537,
"text": "In this article, we will see how we can get the selection changed signal from the QCalendarWidget. Selection changed signal is emitted when the currently selected ... |
How to read excel file in R ? - GeeksforGeeks | 26 Mar, 2021
In this article, we will be discussing two different techniques to read or import an excel file in R.
Approach
Import module
Pass path of the file to required function
Read file
Display content
read_excel() function is basically used to import/read an excel file and it can only be accessed after importing ... | [
{
"code": null,
"e": 26487,
"s": 26459,
"text": "\n26 Mar, 2021"
},
{
"code": null,
"e": 26589,
"s": 26487,
"text": "In this article, we will be discussing two different techniques to read or import an excel file in R."
},
{
"code": null,
"e": 26598,
"s": 26589,
... |
GATE | GATE-CS-2000 | Question 38 - GeeksforGeeks | 10 Jul, 2018
Suppose you are given an array s[1..n] and a procedure reverse (s, i, j) which reverses the order of elements in a between positions i and j (both inclusive). What does the following sequence do, where 1 <= k <= n:
reverse(s, 1, k) ;
reverse(s, k + 1, n);
reverse(s, l, n);
(A) Rotates s left by k position... | [
{
"code": null,
"e": 25455,
"s": 25427,
"text": "\n10 Jul, 2018"
},
{
"code": null,
"e": 25670,
"s": 25455,
"text": "Suppose you are given an array s[1..n] and a procedure reverse (s, i, j) which reverses the order of elements in a between positions i and j (both inclusive). What... |
Different types of range-based for loop iterators in C++ - GeeksforGeeks | 16 Sep, 2021
Range-Based ‘for’ loops have been included in the language since C++11. It automatically iterates (loops) over the iterable (container). This is very efficient when used with the standard library container (as will be used in this article) as there will be no wrong access to memory outside the scope of the... | [
{
"code": null,
"e": 25343,
"s": 25315,
"text": "\n16 Sep, 2021"
},
{
"code": null,
"e": 25724,
"s": 25343,
"text": "Range-Based ‘for’ loops have been included in the language since C++11. It automatically iterates (loops) over the iterable (container). This is very efficient whe... |
Speech Recognition in Python using Google Speech API - GeeksforGeeks | 22 Oct, 2017
Speech Recognition is an important feature in several applications used such as home automation, artificial intelligence, etc. This article aims to provide an introduction on how to make use of the SpeechRecognition library of Python. This is useful as it can be used on microcontrollers such as Raspberri P... | [
{
"code": null,
"e": 26135,
"s": 26107,
"text": "\n22 Oct, 2017"
},
{
"code": null,
"e": 26486,
"s": 26135,
"text": "Speech Recognition is an important feature in several applications used such as home automation, artificial intelligence, etc. This article aims to provide an intr... |
Find the maximum number of elements divisible by 3 - GeeksforGeeks | 14 May, 2021
Given an array of size N. The task to find the maximum possible number of elements divisible by 3 that are in the array after performing the operation an arbitrary (possibly, zero) number of times. In each operation, one can add any two elements of the array. Examples:
Input : a[] = {1, 2, 3} Output : 2 A... | [
{
"code": null,
"e": 26527,
"s": 26499,
"text": "\n14 May, 2021"
},
{
"code": null,
"e": 26798,
"s": 26527,
"text": "Given an array of size N. The task to find the maximum possible number of elements divisible by 3 that are in the array after performing the operation an arbitrary... |
Minimum count of elements that sums to a given number - GeeksforGeeks | 10 Mar, 2022
Given infinite number of elements of form and ( n >= 0 ). The task is to find the minimum count of elements chosen such that there sum is equal to K. Examples:
Input : K = 48 Output : 6 elements chosen are: (1 + 1 + 1 + 10 + 10 + 25)Input : 69 Output : 9 elements chosen are: (1 + 1 + 1 + 1 + 10 + 10 + 10 ... | [
{
"code": null,
"e": 26145,
"s": 26117,
"text": "\n10 Mar, 2022"
},
{
"code": null,
"e": 26306,
"s": 26145,
"text": "Given infinite number of elements of form and ( n >= 0 ). The task is to find the minimum count of elements chosen such that there sum is equal to K. Examples: "
... |
PLSQL | CHR Function - GeeksforGeeks | 19 Sep, 2019
The string in PL/SQL is actually a sequence of characters with an optional size specification.The characters could be numeric, letters, blank, special characters or a combination of all.The CHR Function in PLSQL is the opposite of the ASCII function and is used to return the character based on the NUMBER c... | [
{
"code": null,
"e": 25175,
"s": 25147,
"text": "\n19 Sep, 2019"
},
{
"code": null,
"e": 25487,
"s": 25175,
"text": "The string in PL/SQL is actually a sequence of characters with an optional size specification.The characters could be numeric, letters, blank, special characters o... |
JQuery | parseJSON() method - GeeksforGeeks | 27 Apr, 2020
This parseJSON() Method in jQuery takes a well-formed JSON string and returns the resulting JavaScript value.
Syntax:
jQuery.parseJSON( json )
Parameters: The parseXML() method accepts only one parameter that is mentioned above and described below:
json: This parameter is the well-formed JSON string to be... | [
{
"code": null,
"e": 41968,
"s": 41940,
"text": "\n27 Apr, 2020"
},
{
"code": null,
"e": 42078,
"s": 41968,
"text": "This parseJSON() Method in jQuery takes a well-formed JSON string and returns the resulting JavaScript value."
},
{
"code": null,
"e": 42086,
"s": ... |
Internal Working of HashMap in Java | 22 Jun, 2022
In this article, we will see how the hashmap get and put method works internally. What operations are performed? How the hashing is done. How the value is fetched by key. How the key-value pair is stored.In the previous article, HashMap contains an array of Node and Node can represent a class having the fo... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n22 Jun, 2022"
},
{
"code": null,
"e": 381,
"s": 54,
"text": "In this article, we will see how the hashmap get and put method works internally. What operations are performed? How the hashing is done. How the value is fetched by key. How... |
plotly.express.scatter_ternary() function in Python | 17 Jul, 2020
Plotly library of Python can be very useful for data visualization and understanding the data simply and easily. Plotly graph objects are a high-level interface to plotly which are easy to use.
This method is used to create a ternary plot. A ternary plot is used to depics the ratio of three variables on an... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n17 Jul, 2020"
},
{
"code": null,
"e": 222,
"s": 28,
"text": "Plotly library of Python can be very useful for data visualization and understanding the data simply and easily. Plotly graph objects are a high-level interface to plotly whic... |
PyQtGraph – Getting Histogram Object for Image View | 25 May, 2022
In this article, we will see how we can get the histogram object of the image view object in PyQTGaph. PyQtGraph is a graphics and user interface library for Python that provides functionality commonly required in designing and science applications. Its primary goals are to provide fast, interactive graphi... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n25 May, 2022"
},
{
"code": null,
"e": 1072,
"s": 28,
"text": "In this article, we will see how we can get the histogram object of the image view object in PyQTGaph. PyQtGraph is a graphics and user interface library for Python that prov... |
set::lower_bound() function in C++ STL | 05 Jun, 2022
The set::lower_bound() is a built-in function in C++ STL which returns an iterator pointing to the element in the container which is equivalent to k passed in the parameter. In case k is not present in the set container, the function returns an iterator pointing to the immediate next element which is just ... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n05 Jun, 2022"
},
{
"code": null,
"e": 546,
"s": 52,
"text": "The set::lower_bound() is a built-in function in C++ STL which returns an iterator pointing to the element in the container which is equivalent to k passed in the parameter. ... |
Secant method to solve non-linear equation
| Secant method is also used to solve non-linear equations. This method is similar to the Newton-Raphson method, but here we do not need to find the differentiation of the function f(x). Only using f(x), we can find f’(x) numerically by using Newton’s Divide difference formula. From the Newton-Raphson formula,
we know th... | [
{
"code": null,
"e": 1497,
"s": 1187,
"text": "Secant method is also used to solve non-linear equations. This method is similar to the Newton-Raphson method, but here we do not need to find the differentiation of the function f(x). Only using f(x), we can find f’(x) numerically by using Newton’s Div... |
Random vs Secure Random numbers in Java | 09 Nov, 2020
Prerequisite: Generating Random numbers in Javajava.security.SecureRandom class: This class provides a cryptographically strong random number generator (RNG). A cryptographically strong random number minimally complies with the statistical random number generator tests specified in FIPS 140-2, Security Req... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n09 Nov, 2020"
},
{
"code": null,
"e": 1041,
"s": 53,
"text": "Prerequisite: Generating Random numbers in Javajava.security.SecureRandom class: This class provides a cryptographically strong random number generator (RNG). A cryptographi... |
Window to Viewport Transformation in Computer Graphics with Implementation | 04 Jun, 2021
Window to Viewport Transformation is the process of transforming 2D world-coordinate objects to device coordinates. Objects inside the world or clipping window are mapped to the viewport which is the area on the screen where world coordinates are mapped to be displayed.
General Terms:
World coordinate – ... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n04 Jun, 2021"
},
{
"code": null,
"e": 324,
"s": 52,
"text": "Window to Viewport Transformation is the process of transforming 2D world-coordinate objects to device coordinates. Objects inside the world or clipping window are mapped to ... |
Multiples of 3 and 5 without using % operator in C++ | We can find the multiples using % operator without any hurdles. But, the problem states that we can't use % operator.
Here, we make use of the + operator. We can get the multiples by adding 3 or 5 to the previous multiple. Let's see an example.
Input
15
Output
1
2
3 - Multiple of 3
4
5 - Multiple of 5
6 - Multiple of 3... | [
{
"code": null,
"e": 1305,
"s": 1187,
"text": "We can find the multiples using % operator without any hurdles. But, the problem states that we can't use % operator."
},
{
"code": null,
"e": 1432,
"s": 1305,
"text": "Here, we make use of the + operator. We can get the multiples by... |
Working with Magic numbers in Linux | 08 Jul, 2022
This article aims at giving an introduction to magic numbers and file headers, how to extract a file based on magic numbers, and how to corrupt and repair a file based on magic numbers in the Linux environment.
Magic Numbers
Magic numbers are the first few bytes of a file that are unique to a particular fi... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n08 Jul, 2022"
},
{
"code": null,
"e": 239,
"s": 28,
"text": "This article aims at giving an introduction to magic numbers and file headers, how to extract a file based on magic numbers, and how to corrupt and repair a file based on magi... |
Maximum subset with bitwise OR equal to k | 24 May, 2021
Given an array of non-negative integers and an integer k, find the subset of maximum length with bitwise OR equal to k.
Examples:
Input : arr[] = [1, 4, 2]
k = 3
Output : [1, 2]
Explanation: The bitwise OR of
1 and 2 equals 3. It is not possible to obtain
a subset of length greater than 2.
Inp... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n24 May, 2021"
},
{
"code": null,
"e": 174,
"s": 54,
"text": "Given an array of non-negative integers and an integer k, find the subset of maximum length with bitwise OR equal to k."
},
{
"code": null,
"e": 186,
"s": 174... |
Python program to display Astrological sign or Zodiac sign for a given data of birth. | Given date of birth, our task is to display astrological sign or Zodiac sign.
Input : Day = 13, Month = November
Output : Scorpio.
Step 1 : input date of birth.
Step 2 : checks month and date within the valid range of a specified zodiac.
Step 3 : display zodiac sign.
def zodiac_sign(day, month):
# checks month and d... | [
{
"code": null,
"e": 1265,
"s": 1187,
"text": "Given date of birth, our task is to display astrological sign or Zodiac sign."
},
{
"code": null,
"e": 1318,
"s": 1265,
"text": "Input : Day = 13, Month = November\nOutput : Scorpio."
},
{
"code": null,
"e": 1455,
"s"... |
All Pair Testing | All-pairs also known as pairwise testing is a testing approach taken for testing the software using combinatorial method. It's a method to test all the possible discrete combinations of the parameters involved.
Assume we have a piece of software to be tested which has got 10 input fields and 10 possible settings for ea... | [
{
"code": null,
"e": 6090,
"s": 5879,
"text": "All-pairs also known as pairwise testing is a testing approach taken for testing the software using combinatorial method. It's a method to test all the possible discrete combinations of the parameters involved."
},
{
"code": null,
"e": 6356,... |
Designing Deterministic Finite Automata (Set 2) | 28 Jun, 2020
Prerequisite – Designing finite automata, previous article: Designing Deterministic Finite Automata (Set 1)In this article, we will see some designing of Deterministic Finite Automata (DFA).
Problem-1: Construction of a DFA for the set of string over {a, b} such that length of the string |w| is divisible b... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n28 Jun, 2020"
},
{
"code": null,
"e": 243,
"s": 52,
"text": "Prerequisite – Designing finite automata, previous article: Designing Deterministic Finite Automata (Set 1)In this article, we will see some designing of Deterministic Finite... |
Thread Scheduling | 03 Feb, 2022
Scheduling of threads involves two boundary scheduling,
Scheduling of user level threads (ULT) to kernel level threads (KLT) via lightweight process (LWP) by the application developer.
Scheduling of kernel level threads by the system scheduler to perform different unique os functions.
Lightweight Process... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n03 Feb, 2022"
},
{
"code": null,
"e": 110,
"s": 52,
"text": "Scheduling of threads involves two boundary scheduling, "
},
{
"code": null,
"e": 239,
"s": 110,
"text": "Scheduling of user level threads (ULT) to kerne... |
Circular (Oval like) button using canvas in kivy (using .kv file) | 19 Jan, 2022
Kivy is a platform independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to develop the Android application, but it does not mean that it can not be used on Desktops applications.In this article we will going to learn about how can we create a rounded... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n19 Jan, 2022"
},
{
"code": null,
"e": 765,
"s": 28,
"text": "Kivy is a platform independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to develop the Android application, but it doe... |
How to Convert all LinkedHashMap Values to a List in Java? | 17 Dec, 2020
The task is to convert all LinkedHashMap values to a list in java. LinkedHashMap is an implementation of a Map. The Map and List are two different data structures. The Map stores key-value pairs while the List is an ordered collection of elements.
To convert all values of the LinkedHashMap to a List using ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n17 Dec, 2020"
},
{
"code": null,
"e": 276,
"s": 28,
"text": "The task is to convert all LinkedHashMap values to a list in java. LinkedHashMap is an implementation of a Map. The Map and List are two different data structures. The Map sto... |
Edit Distance | DP using Memoization | 20 May, 2022
Given two strings str1 and str2 and below operations that can be performed on str1. Find the minimum number of edits (operations) required to convert ‘str1’ into ‘str2’.
Insert
Remove
Replace
All of the above operations are of equal cost.
Examples:
Input: str1 = “geek”, str2 = “gesek” Output: 1 We can c... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n20 May, 2022"
},
{
"code": null,
"e": 225,
"s": 54,
"text": "Given two strings str1 and str2 and below operations that can be performed on str1. Find the minimum number of edits (operations) required to convert ‘str1’ into ‘str2’. "
... |
Assembly - Arithmetic Instructions | The INC instruction is used for incrementing an operand by one. It works on a single operand that can be either in a register or in memory.
The INC instruction has the following syntax −
INC destination
The operand destination could be an 8-bit, 16-bit or 32-bit operand.
INC EBX ; Increments 32-bit register
INC D... | [
{
"code": null,
"e": 2359,
"s": 2219,
"text": "The INC instruction is used for incrementing an operand by one. It works on a single operand that can be either in a register or in memory."
},
{
"code": null,
"e": 2406,
"s": 2359,
"text": "The INC instruction has the following synt... |
The String in Switch Case in Java | The introduction of Java 7 enhanced the switch case i.e. it support string as well.
At first, set a string −
String department = "AKD05";
Now, use the same string in switch as shown below −
switch(department)
Now, check for every string using case as we normally do while using SWITCH CASE. Following is an example to im... | [
{
"code": null,
"e": 1271,
"s": 1187,
"text": "The introduction of Java 7 enhanced the switch case i.e. it support string as well."
},
{
"code": null,
"e": 1296,
"s": 1271,
"text": "At first, set a string −"
},
{
"code": null,
"e": 1325,
"s": 1296,
"text": "St... |
How to strip out HTML tags from a string using JavaScript ? | 19 Jun, 2020
To strip out all the HTML tags from a string there are lots of procedures in JavaScript. In order to strip out tags we can use replace() function and can also use .textContent property, .innerText property from HTML DOM. HTML tags are of two types opening tag and closing tag.
Opening tag: It starts with a ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n19 Jun, 2020"
},
{
"code": null,
"e": 305,
"s": 28,
"text": "To strip out all the HTML tags from a string there are lots of procedures in JavaScript. In order to strip out tags we can use replace() function and can also use .textContent... |
How to dynamically get the content height of a div using AngularJS ? | 26 Jul, 2021
The content height of a div can dynamically get using clientHeight and scrollHeight properties depending upon the user requirement. If a user wants to know the space required by actual displayed content including the space taken by padding but not including the scrollbars, margins, or borders, then the use... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n26 Jul, 2021"
},
{
"code": null,
"e": 442,
"s": 28,
"text": "The content height of a div can dynamically get using clientHeight and scrollHeight properties depending upon the user requirement. If a user wants to know the space required ... |
Ruby | Time rfc2822 function | 07 Jan, 2020
Time#rfc2822() : rfc2822() is a Time class method which returns the string which represents the time as date-time defined by RFC 2822Format:
day-of-week, DD month-name CCYY hh:mm:ss zone
Syntax: Time.rfc2822()
Parameter: Time values
Return: the string which represents the time as date-time defined by RFC 2... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n07 Jan, 2020"
},
{
"code": null,
"e": 169,
"s": 28,
"text": "Time#rfc2822() : rfc2822() is a Time class method which returns the string which represents the time as date-time defined by RFC 2822Format:"
},
{
"code": null,
"e... |
Functions in LISP | 06 Oct, 2021
A function is a set of statements that takes some input, performs some tasks, and produces the result. Through functions, we can split up a huge task into many smaller functions. They also help in avoiding the repetition of code as we can call the same function for different inputs.
Functions in LISP are d... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n06 Oct, 2021"
},
{
"code": null,
"e": 338,
"s": 54,
"text": "A function is a set of statements that takes some input, performs some tasks, and produces the result. Through functions, we can split up a huge task into many smaller functi... |
Event handler in Angular 6+ | 26 Oct, 2020
Introduction:
In Angular 6, event handling is used to hear and capture all the events like clicks, mouse movements, keystrokes and etc. It is an important feature that is present in Angular and it is used in every project irrespective of its size.
Syntax:
<HTML element (event) > = function name()>
Explana... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n26 Oct, 2020"
},
{
"code": null,
"e": 42,
"s": 28,
"text": "Introduction:"
},
{
"code": null,
"e": 276,
"s": 42,
"text": "In Angular 6, event handling is used to hear and capture all the events like clicks, mouse mov... |
Create a Pivot Table as a DataFrame – Python Pandas | To create a Pivot Table, use the pandas.pivot_table() to create a spreadsheet-style pivot table as a DataFrame.
At first, import the required library −
import pandas as pd
Create a DataFrame with Team records −
dataFrame = pd.DataFrame({'Team ID': {0: 5, 1: 9, 2: 6, 3: 11, 4: 2, 5: 7 },'Team Name': {0: 'India', 1: 'Aus... | [
{
"code": null,
"e": 1174,
"s": 1062,
"text": "To create a Pivot Table, use the pandas.pivot_table() to create a spreadsheet-style pivot table as a DataFrame."
},
{
"code": null,
"e": 1214,
"s": 1174,
"text": "At first, import the required library −"
},
{
"code": null,
... |
How to check all values of an array are equal or not in JavaScript ? - GeeksforGeeks | 19 Jun, 2019
Given a javaScript array and the task is to print true if all the values of array are same using javaScript.
Approach 1:
First get the array of elements.
Pass it to an arrow function, which calls every() method on each array element and return true if each element matches with the first element of the arra... | [
{
"code": null,
"e": 25384,
"s": 25356,
"text": "\n19 Jun, 2019"
},
{
"code": null,
"e": 25493,
"s": 25384,
"text": "Given a javaScript array and the task is to print true if all the values of array are same using javaScript."
},
{
"code": null,
"e": 25505,
"s": 2... |
Mastering Time Series Analysis in Python | by Sadrach Pierre, Ph.D. | Towards Data Science | Across industries, organizations commonly use time series data, which means any information collected over a regular interval of time, in their operations. Examples include daily stock prices, energy consumption rates, social media engagement metrics and retail demand, among others. Analyze time series data yields insi... | [
{
"code": null,
"e": 742,
"s": 171,
"text": "Across industries, organizations commonly use time series data, which means any information collected over a regular interval of time, in their operations. Examples include daily stock prices, energy consumption rates, social media engagement metrics and ... |
Difference between String buffer and String builder in Java | String buffer and StringBuilder both are mutable classes which can be used to do operation on string objects such as reverse of string, concating string and etc. We can modify string without creating a new object of the string. A string buffer is thread-safe whereas string builder is not thread-safe. Therefore, it is ... | [
{
"code": null,
"e": 1524,
"s": 1062,
"text": "String buffer and StringBuilder both are mutable classes which can be used to do operation on string objects such as reverse of string, concating string and etc. We can modify string without creating a new object of the string. A string buffer is thread... |
Random Forest In R. A tutorial on how to implement the... | by Cory Maklin | Towards Data Science | There are laws which demand that the decisions made by models used in issuing loans or insurance be explainable. The latter is known as model interpretability and is one of the reasons why we see random forest models being used over other models like neural networks.
The random forest algorithm works by aggregating the... | [
{
"code": null,
"e": 440,
"s": 172,
"text": "There are laws which demand that the decisions made by models used in issuing loans or insurance be explainable. The latter is known as model interpretability and is one of the reasons why we see random forest models being used over other models like neur... |
How to create a navigation bar with left-aligned and right-aligned links with CSS? | Following is the code to create a navigation bar with left-aligned and right-aligned links −
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{
margin:0px;
margin-top:60px;
paddin... | [
{
"code": null,
"e": 1155,
"s": 1062,
"text": "Following is the code to create a navigation bar with left-aligned and right-aligned links −"
},
{
"code": null,
"e": 1166,
"s": 1155,
"text": " Live Demo"
},
{
"code": null,
"e": 2203,
"s": 1166,
"text": "<!DOCTY... |
Left Shift and Right Shift Operators in C/C++ - GeeksforGeeks | 30 Nov, 2021
Left Shift :
Denoted as : <<
Eg: N<<i (N: first operand, i: second operand)
Takes two numbers, left shifts the bits of the first operand, the second operand decides the number of places to shift. Or in other words left shifting an integer “x” with an integer “y” denoted as ‘(x<<y)’ is equivalent to multip... | [
{
"code": null,
"e": 24509,
"s": 24481,
"text": "\n30 Nov, 2021"
},
{
"code": null,
"e": 24522,
"s": 24509,
"text": "Left Shift :"
},
{
"code": null,
"e": 24539,
"s": 24522,
"text": "Denoted as : << "
},
{
"code": null,
"e": 24586,
"s": 24539,
... |
Rexx - Strings | Strings in Rexx are denoted by a sequence of characters. The following program is an example of strings −
/* Main program */
a = "This is a string"
say a
The output of the above program is as follows −
This is a string
Let’s discuss some methods which are available in Rexx for strings.
This method returns a certain... | [
{
"code": null,
"e": 2445,
"s": 2339,
"text": "Strings in Rexx are denoted by a sequence of characters. The following program is an example of strings −"
},
{
"code": null,
"e": 2495,
"s": 2445,
"text": "/* Main program */ \na = \"This is a string\" \nsay a"
},
{
"code": ... |
Guava - Table Interface | Table represents a special map where two keys can be specified in combined fashion to refer to a single value. It is similar to creating a map of maps.
Following is the declaration for com.google.common.collect.Table<R,C,V> interface −
@GwtCompatible
public interface Table<R,C,V>
Set<Table.Cell<R,C,V>> cellSet()
Return... | [
{
"code": null,
"e": 2037,
"s": 1885,
"text": "Table represents a special map where two keys can be specified in combined fashion to refer to a single value. It is similar to creating a map of maps."
},
{
"code": null,
"e": 2121,
"s": 2037,
"text": "Following is the declaration f... |
5 Steps in Pandas to Process Petrophysical Well Logs (part2) | by Ryan A. Mardani | Towards Data Science | In the previous work, we implemented 10 simple steps using pandas to process petrophysical well logs in LAS format. In this project, we will go deeper to use more advanced approaches to process well log data.
These 5 steps are:1) Function Definition2) Apply Function3) Lambda Function4) Cut Function5) Visualization
To a... | [
{
"code": null,
"e": 381,
"s": 172,
"text": "In the previous work, we implemented 10 simple steps using pandas to process petrophysical well logs in LAS format. In this project, we will go deeper to use more advanced approaches to process well log data."
},
{
"code": null,
"e": 488,
... |
Apache IVY - Quick Guide | Apache Ivy is a very popular and very powerful dependency management tool used to manage dependencies in ANT based projects in the same fashion, how Apache Maven manages dependencies.
Apache Ivy is Apache ANT based, follows same design principles, is a subproject of Apache ANT and is actively managed and supported by A... | [
{
"code": null,
"e": 2188,
"s": 2004,
"text": "Apache Ivy is a very popular and very powerful dependency management tool used to manage dependencies in ANT based projects in the same fashion, how Apache Maven manages dependencies."
},
{
"code": null,
"e": 2345,
"s": 2188,
"text":... |
Plotly Python: Scatter Plots. A Deep Dive Into Scatter Plots with... | by Bryan White | Towards Data Science | In my last article on Plotly, we did a quick introduction to the library itself — covering the general structure of a graph object, using traces, and making customization's through the update_trace and update_layout functions.
Today we’re going to take a more intensive look at building and customizing scatter plots usi... | [
{
"code": null,
"e": 399,
"s": 172,
"text": "In my last article on Plotly, we did a quick introduction to the library itself — covering the general structure of a graph object, using traces, and making customization's through the update_trace and update_layout functions."
},
{
"code": null,
... |
Is it possible to give arguments in the main() function in C language? | Yes, we can give arguments in the main() function.
Command line arguments in C are specified after the name of the program in the system’s command line, and these argument values are passed on to your program during program execution.
The argc and argv are the two arguments that can pass to main function.
But main() fu... | [
{
"code": null,
"e": 1113,
"s": 1062,
"text": "Yes, we can give arguments in the main() function."
},
{
"code": null,
"e": 1297,
"s": 1113,
"text": "Command line arguments in C are specified after the name of the program in the system’s command line, and these argument values are... |
SQL Tryit Editor v1.6 | SELECT Customers.CustomerName, Orders.OrderID
FROM Customers
LEFT JOIN Orders
ON Customers.CustomerID=Orders.CustomerID
ORDER BY Customers.CustomerName;
Edit the SQL Statement, and click "Run SQL" to see the result.
This SQL-Statement is not supported in the WebSQL Database.
The example still works, because it uses a... | [
{
"code": null,
"e": 46,
"s": 0,
"text": "SELECT Customers.CustomerName, Orders.OrderID"
},
{
"code": null,
"e": 61,
"s": 46,
"text": "FROM Customers"
},
{
"code": null,
"e": 78,
"s": 61,
"text": "LEFT JOIN Orders"
},
{
"code": null,
"e": 120,
... |
4 Methods for Adding Columns to Pandas Dataframes | by Soner Yıldırım | Towards Data Science | Pandas is a data analysis and manipulation library for Python. It provides numerous functions and methods to manage tabular data. The core data structure of Pandas is data frame which stores data in tabular form with labelled rows and columns.
From data perspective, rows represent observations or data points. Columns r... | [
{
"code": null,
"e": 416,
"s": 172,
"text": "Pandas is a data analysis and manipulation library for Python. It provides numerous functions and methods to manage tabular data. The core data structure of Pandas is data frame which stores data in tabular form with labelled rows and columns."
},
{
... |
Partial Functions in Python - GeeksforGeeks | 10 Feb, 2020
Partial functions allow us to fix a certain number of arguments of a function and generate a new function.
Example:
from functools import partial # A normal functiondef f(a, b, c, x): return 1000*a + 100*b + 10*c + x # A partial function that calls f with# a as 3, b as 1 and c as 4.g = partial(f, 3, 1... | [
{
"code": null,
"e": 25595,
"s": 25567,
"text": "\n10 Feb, 2020"
},
{
"code": null,
"e": 25702,
"s": 25595,
"text": "Partial functions allow us to fix a certain number of arguments of a function and generate a new function."
},
{
"code": null,
"e": 25711,
"s": 257... |
Program to print prime numbers from 1 to N. - GeeksforGeeks | 07 Mar, 2022
Given a number N, the task is to print the prime numbers from 1 to N.Examples:
Input: N = 10
Output: 2, 3, 5, 7
Input: N = 5
Output: 2, 3, 5
Algorithm:
First, take the number N as input.
Then use a for loop to iterate the numbers from 1 to N
Then check for each number to be a prime number. If it is a ... | [
{
"code": null,
"e": 26327,
"s": 26299,
"text": "\n07 Mar, 2022"
},
{
"code": null,
"e": 26407,
"s": 26327,
"text": "Given a number N, the task is to print the prime numbers from 1 to N.Examples: "
},
{
"code": null,
"e": 26471,
"s": 26407,
"text": "Input: N =... |
Append row to CSV using R - GeeksforGeeks | 28 Apr, 2021
In this article, we will see how to append rows to a CSV file using R Programming Language.
By default, the write.csv() function overwrites entire file content. In order to append the data to a CSV File, use the write.table() method instead and set the parameter, append = TRUE. The write.table method prin... | [
{
"code": null,
"e": 26487,
"s": 26459,
"text": "\n28 Apr, 2021"
},
{
"code": null,
"e": 26580,
"s": 26487,
"text": "In this article, we will see how to append rows to a CSV file using R Programming Language. "
},
{
"code": null,
"e": 26901,
"s": 26580,
"text"... |
Hangman Game in Python - GeeksforGeeks | 08 Jun, 2018
Hangman is a word game in which computer will randomly select a word from the dictionary and player has to guess it correctly in given number of turns. The word to be guessed is represented by row of stars. If the guessed letter is present is word, script will automatically be placed to correct places.
Rul... | [
{
"code": null,
"e": 25969,
"s": 25941,
"text": "\n08 Jun, 2018"
},
{
"code": null,
"e": 26273,
"s": 25969,
"text": "Hangman is a word game in which computer will randomly select a word from the dictionary and player has to guess it correctly in given number of turns. The word to... |
Maximum number of teams that can be formed with given persons - GeeksforGeeks | 31 Mar, 2021
Given two integers N and M which denote the number of persons of Type1 and Type2 respectively. The task is to find the maximum number of teams that can be formed with these two types of persons. A team can contain either 2 persons of Type1 and 1 person of Type2 or 1 person of Type1 and 2 persons of Type2.E... | [
{
"code": null,
"e": 26659,
"s": 26631,
"text": "\n31 Mar, 2021"
},
{
"code": null,
"e": 26977,
"s": 26659,
"text": "Given two integers N and M which denote the number of persons of Type1 and Type2 respectively. The task is to find the maximum number of teams that can be formed w... |
Compiling a C++ program with GCC | Here we will see how to compile C++ program using GCC (GNU C Compiler). Let us consider, we want to compile this program.
#include<iostream>
using namespace std;
main() {
cout << "Hello World. This is C++ program" << endl;
}
If this is a C program, we can compile with GCC like below −
gcc test.c
But if we put c++ fi... | [
{
"code": null,
"e": 1184,
"s": 1062,
"text": "Here we will see how to compile C++ program using GCC (GNU C Compiler). Let us consider, we want to compile this program."
},
{
"code": null,
"e": 1290,
"s": 1184,
"text": "#include<iostream>\nusing namespace std;\nmain() {\n cout ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.