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Packages In Scala - GeeksforGeeks | 28 May, 2019
Package in Scala is a mechanism to encapsulate a group of classes, sub packages, traits and package objects. It basically provides namespace to put our code in a different files and directories. Packages is a easy way to maintain our code which prevents naming conflicts of members of different packages. Pr... | [
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"text": "\n28 May, 2019"
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"text": "Package in Scala is a mechanism to encapsulate a group of classes, sub packages, traits and package objects. It basically provides namespace to put our code in a d... |
Generate string by incrementing character of given string by number present at corresponding index of second string - GeeksforGeeks | 07 Jan, 2022
Given two strings S[] and N[] of the same size, the task is to update string S[] by adding the digit of string N[] of respective indices.
Examples:
Input: S = “sun”, N = “966”Output: bat
Input: S = “apple”, N = “12580”Output: brute
Approach: The idea is to traverse the string S[] from left to right. Get th... | [
{
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"text": "\n07 Jan, 2022"
},
{
"code": null,
"e": 26075,
"s": 25937,
"text": "Given two strings S[] and N[] of the same size, the task is to update string S[] by adding the digit of string N[] of respective indices."
},
{
"code": nul... |
Sort the string as per ASCII values of the characters - GeeksforGeeks | 26 Apr, 2022
Given a string S of size N, the task is to sort the string based on their ASCII values.
Examples:
Input: S = “Geeks7”Output: 7GeeksExplanation: According to the ASCII values, integers comes first, then capital alphabets and the small alphabets.
Input: S = “GeeksForGeeks”Output: FGGeeeekkorss
Approach: The ... | [
{
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"s": 25909,
"text": "\n26 Apr, 2022"
},
{
"code": null,
"e": 26025,
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"text": "Given a string S of size N, the task is to sort the string based on their ASCII values."
},
{
"code": null,
"e": 26035,
"s": 26025,
"text": "Ex... |
Python | sympy.Function() method - GeeksforGeeks | 19 Jul, 2019
With the help of sympy.Function() method, we can find the various functions in the whole mathematical expression like f(x), sin(x), log(x), etc by using sympy.Function() method.
Syntax : sympy.Function()Return : Return the list of functions in mathematical operation.
Example #1 :In this example we can see ... | [
{
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"text": "\n19 Jul, 2019"
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"text": "With the help of sympy.Function() method, we can find the various functions in the whole mathematical expression like f(x), sin(x), log(x), etc by using sympy.Func... |
JavaScript String lastIndexOf() Method - GeeksforGeeks | 05 Oct, 2021
Below is the example of the String lastIndexOf() Method.
Example:<script> function func() { var str = 'GeeksforGeeks'; var index = str.lastIndexOf('for'); document.write(index); } func(); </script>
<script> function func() { var str = 'GeeksforGeeks'; var index = str.lastIndexOf('for');... | [
{
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"text": "\n05 Oct, 2021"
},
{
"code": null,
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"text": "Below is the example of the String lastIndexOf() Method."
},
{
"code": null,
"e": 26089,
"s": 25936,
"text": "Example:<script> function func() ... |
Hash Table in LISP - GeeksforGeeks | 07 Sep, 2021
A hash table is a type of collection in Common LISP, that is used to map keys to values. Any non-null object can be used as a key or as a value. To successfully store and retrieve objects from a hashtable, the objects used as keys must implement the hashCode method and the equals method.
There are three ... | [
{
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"text": "\n07 Sep, 2021"
},
{
"code": null,
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"s": 26097,
"text": "A hash table is a type of collection in Common LISP, that is used to map keys to values. Any non-null object can be used as a key or as a value. To successfully st... |
What is a MongoDB Query? - GeeksforGeeks | 08 Feb, 2021
MongoDB, the most popular open-source document-oriented database is a NoSQL type of database. NoSQL database stands for Non-Structured Query Database. MongoDB stores the data in the form of the structure(field:value pair) rather than tabular form. It stores data in BSON (Binary JSON) format just like JSON ... | [
{
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"text": "\n08 Feb, 2021"
},
{
"code": null,
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"s": 25517,
"text": "MongoDB, the most popular open-source document-oriented database is a NoSQL type of database. NoSQL database stands for Non-Structured Query Database. MongoDB stor... |
How to Install MongoDB on AWS EC2 Instance? - GeeksforGeeks | 02 Jan, 2022
AWS or Amazon web services is a cloud service platform that provides on-demand computational services, databases, storage space, and many more services. EC2 or Elastic Compute Cloud is a scalable computing service launched on the AWS cloud platform. In simpler words, EC2 is nothing but a virtual computer o... | [
{
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"s": 26195,
"text": "\n02 Jan, 2022"
},
{
"code": null,
"e": 26654,
"s": 26223,
"text": "AWS or Amazon web services is a cloud service platform that provides on-demand computational services, databases, storage space, and many more services. EC2 or Ela... |
InputStreamReader class in Java - GeeksforGeeks | 21 Feb, 2022
An InputStreamReader is a bridge from byte streams to character streams. It reads bytes and decodes them into characters using a specified charset. The charset that it uses may be specified by name or may be given explicitly, or the platform’s default charset may be accepted. Declaration :
public class In... | [
{
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"text": "\n21 Feb, 2022"
},
{
"code": null,
"e": 25895,
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"text": "An InputStreamReader is a bridge from byte streams to character streams. It reads bytes and decodes them into characters using a specified charset. The charset tha... |
C# Program to Find Greatest Numbers in an Array using WHERE Clause LINQ - GeeksforGeeks | 18 Oct, 2021
LINQ is known as Language Integrated Query and it is introduced in .NET 3.5. It gives the ability to .NET languages to generate queries to retrieve data from the data source. It removes the mismatch between programming languages and databases and the syntax used to create a query is the same no matter whic... | [
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"text": "\n18 Oct, 2021"
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"code": null,
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"s": 25547,
"text": "LINQ is known as Language Integrated Query and it is introduced in .NET 3.5. It gives the ability to .NET languages to generate queries to retrieve data from the d... |
AngularJS | Form Validation - GeeksforGeeks | 23 Apr, 2019
AngularJS performs form validation on the client-side. AngularJS monitors the state of the form and input fields (input, text-area, select), and notify the user about the current state. AngularJS also holds information about whether the input fields have been touched, modified, or not.Form input fields hav... | [
{
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"text": "\n23 Apr, 2019"
},
{
"code": null,
"e": 29847,
"s": 29516,
"text": "AngularJS performs form validation on the client-side. AngularJS monitors the state of the form and input fields (input, text-area, select), and notify the user ab... |
Java DIP - Image Compression Technique | An image can easily be compressed and stored through Java. Compression of image involves converting an image into jpg and storing it.
In order to compress an image, we read the image and convert into BufferedImage object.
Further, we get an ImageWriter from getImageWritersByFormatName() method found in the ImageIO clas... | [
{
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"text": "An image can easily be compressed and stored through Java. Compression of image involves converting an image into jpg and storing it."
},
{
"code": null,
"e": 2559,
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"text": "In order to compress an image, we read the image... |
Efficient Frontier Portfolio Optimisation in Python | by Ricky Kim | Towards Data Science | My personal interest in finance has led me to take an online course on investment management in Coursera. It is a 5-course specialisation by the University of Geneva partnered with UBS. It is not specifically for financial modelling, but more for general introduction in investment strategies and the theories surroundin... | [
{
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"text": "My personal interest in finance has led me to take an online course on investment management in Coursera. It is a 5-course specialisation by the University of Geneva partnered with UBS. It is not specifically for financial modelling, but more for general ... |
Implementing K-Nearest Neighbors in scikit-learn | by Chaim Gluck | Towards Data Science | We’ll be using the iris data set, available here from the UCI Machine Learning. It’s a small data set with easily distinguishable clusters that’s very useful for demonstrations like this one. It contains 150 observations of iris plants of three species: setosa, versicolor, and virginica. The task is to identify the spe... | [
{
"code": null,
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"text": "We’ll be using the iris data set, available here from the UCI Machine Learning. It’s a small data set with easily distinguishable clusters that’s very useful for demonstrations like this one. It contains 150 observations of iris plants of three species: s... |
How to animate a straight line in linear motion using CSS ? - GeeksforGeeks | 27 Apr, 2020
The linear motion of a straight line means the line will start from one point, goes to the second point, and then came back to the starting point. It is a kind of to and from motion. We will be doing it using CSS only.
Approach: The approach is to first create a straight line and then animate it using keyf... | [
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"text": "The linear motion of a straight line means the line will start from one point, goes to the second point, and then came back to the starting point. It is a kind of ... |
Accolite Digital Interview Experience (SheCodes) | On-Campus - GeeksforGeeks | 16 Sep, 2021
Accolite Digital started their drive at our college through SheCodes hiring on August 2021.
Role: Software Engineer
Drive: SheCodes
Offer-type: Internship+FTE
Round 1: Online MCQ Test
This was an MCQ round. It consisted of DSA, logical and numerical reasoning, quantitative aptitude, Networking, OS question... | [
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"text": "Accolite Digital started their drive at our college through SheCodes hiring on August 2021."
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{
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Checking for permutation of a palindrome in JavaScript | We are required to write a JavaScript function that takes in a string as the first and the only argument.
The task of our function is to check whether any rearrangement in the characters of the string results into a palindrome string or not. If yes, then our function should return true, false otherwise.
For example −
I... | [
{
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},
{
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"text": "The task of our function is to check whether any rearrangement in the charac... |
AWT Container Class | The class Container is the super class for the containers of AWT. Container object can contain other AWT components.
Following is the declaration for java.awt.Container class:
public class Container
extends Component
Container()
This creates a new Container.
Component add(Component comp)
Appends the specified comp... | [
{
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"text": "The class Container is the super class for the containers of AWT. Container object can contain other AWT components."
},
{
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"text": "Following is the declaration for java.awt.Container class:"
},
... |
How to Read a File Line by Line to String in Golang? - GeeksforGeeks | 22 Jun, 2020
To read a file line by line the bufio package Scanner is used. Let the text file be named as sample.txt and the content inside the file is as follows:
GO Language is a statically compiled programming language, It is an open-source language. It was designed at Google by Rob Pike, Ken Thompson, and Robert Gr... | [
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"text": "\n22 Jun, 2020"
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"code": null,
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"text": "To read a file line by line the bufio package Scanner is used. Let the text file be named as sample.txt and the content inside the file is as follows:"
},
{
... |
JavaScript String charAt() Method - GeeksforGeeks | 05 Oct, 2021
Below is the example of the String charAt() Method.
Example:<script>function func() { // Original string var str = 'JavaScript is object oriented language'; // Finding the character at given index var value = str.charAt(0); var value1 = str.charAt(4); document.write(value); doc... | [
{
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"text": "\n05 Oct, 2021"
},
{
"code": null,
"e": 25055,
"s": 25003,
"text": "Below is the example of the String charAt() Method."
},
{
"code": null,
"e": 25350,
"s": 25055,
"text": "Example:<script>function func() { ... |
geom_area plot with areas and outlines in ggplot2 in R - GeeksforGeeks | 24 Oct, 2021
An Area Plot helps us to visualize the variation in quantitative quantity with respect to some other quantity. It is simply a line chart where the area under the plot is colored/shaded. It is best used to study the trends of variation over a period of time, where we want to analyze the value of one variabl... | [
{
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"s": 24823,
"text": "\n24 Oct, 2021"
},
{
"code": null,
"e": 25223,
"s": 24851,
"text": "An Area Plot helps us to visualize the variation in quantitative quantity with respect to some other quantity. It is simply a line chart where the area under the p... |
C# | Check if an array object is equal to another array object - GeeksforGeeks | 06 Jan, 2022
An array is a group of like-typed variables that are referred to by a common name. And each data item is called an element of the array. Equals(Object) method which is inherited by Array class from object class is used to check whether an array is equal to another array or not.
Syntax:
public virtual bool... | [
{
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},
{
"code": null,
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"text": "An array is a group of like-typed variables that are referred to by a common name. And each data item is called an element of the array. Equals(Object) method whic... |
How to get the Width and Height of the screen in JavaScript? | Javascript has provided window.screen object that contains information regarding the user's screen. The information includes height and width, and also many other features. To find the height and width of the screen the methods provided by javascript are screen.height and screen.width respectively.
scree.height;
scree.... | [
{
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"text": "Javascript has provided window.screen object that contains information regarding the user's screen. The information includes height and width, and also many other features. To find the height and width of the screen the methods provided by javascript ar... |
Gradle - Testing | The test task automatically detects and executes all the unit tests in the test source set., Once the test execution is complete, it also generates a report. JUnit and TestNG are the supported APIs.
The test task provides a Test.getDebug() method that can be set to launch to make the JVM wait for a debugger. Before pro... | [
{
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"text": "The test task automatically detects and executes all the unit tests in the test source set., Once the test execution is complete, it also generates a report. JUnit and TestNG are the supported APIs."
},
{
"code": null,
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An introduction to Generalized Estimating Equations | by Robert Greener | Towards Data Science | A key assumption underpinning generalized linear models (which linear regression is a type of) is the independence of observations. In longitudinal data this will simply not hold. Observations within an individual (between time points) are likely to be more similar than those between individuals.
So, how do you deal wi... | [
{
"code": null,
"e": 469,
"s": 171,
"text": "A key assumption underpinning generalized linear models (which linear regression is a type of) is the independence of observations. In longitudinal data this will simply not hold. Observations within an individual (between time points) are likely to be mo... |
DoubleStream sorted() in Java - GeeksforGeeks | 06 Dec, 2018
DoubleStream sorted() returns a stream consisting of the elements of this stream in sorted order. It is a stateful intermediate operation i.e, it may incorporate state from previously seen elements when processing new elements. Stateful intermediate operations may need to process the entire input before pr... | [
{
"code": null,
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"s": 23529,
"text": "\n06 Dec, 2018"
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{
"code": null,
"e": 23995,
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"text": "DoubleStream sorted() returns a stream consisting of the elements of this stream in sorted order. It is a stateful intermediate operation i.e, it may incorporate s... |
Difference between <article> tag and <section> tag - GeeksforGeeks | 28 Jan, 2020
Both the tags are semantics tag in HTML 5. In this article, we will discuss the behavior of the <article> and <section> tag. Both the <article> and <section> tags are represented in a similar way but used for some meaning, that meaning is for the browsers and the developers. Both tags can replace each othe... | [
{
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"code": null,
"e": 24149,
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"text": "Both the tags are semantics tag in HTML 5. In this article, we will discuss the behavior of the <article> and <section> tag. Both the <article> and <section> tags ... |
React CSS | There are many ways to style React with CSS, this tutorial will
take a closer look at inline styling, and CSS
stylesheet.
To style an element with the inline style attribute, the value must be a
JavaScript object:
Insert an object with the styling information:
class MyHeader extends React.Component {
render() {
... | [
{
"code": null,
"e": 124,
"s": 0,
"text": "There are many ways to style React with CSS, this tutorial will \ntake a closer look at inline styling, and CSS \nstylesheet."
},
{
"code": null,
"e": 217,
"s": 124,
"text": "To style an element with the inline style attribute, the value... |
How to Add Outline or Edge Color to Histogram in Seaborn? | 02 Dec, 2020
Seaborn is an amazing visualization library for statistical graphics plotting in Python. It provides beautiful default styles and color palettes to make statistical plots more attractive. It is built on the top of matplotlib library and also closely integrated into the data structures from pandas.Seaborn a... | [
{
"code": null,
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"text": "\n02 Dec, 2020"
},
{
"code": null,
"e": 606,
"s": 52,
"text": "Seaborn is an amazing visualization library for statistical graphics plotting in Python. It provides beautiful default styles and color palettes to make statistical plots mor... |
file parameter of Python’s print() Function | 23 Oct, 2020
print() function in Python3 supports a ‘file‘ argument, which specifies where the function should write a given object(s) to. If not specified explicitly, it is sys.stdout by default.
It serves two essential purposes:
Print to STDERR
Print to external file
Note : The ‘file’ parameter is found only in Pytho... | [
{
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"code": null,
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"text": "print() function in Python3 supports a ‘file‘ argument, which specifies where the function should write a given object(s) to. If not specified explicitly, it is sys.stdout by ... |
Queries to print all divisors of number | 23 Dec, 2017
Given a positive integer ‘n’ and query ‘q’. Print all the divisors of number ‘n’.
Input: 6
Output: 1 2 3 6
Explanation
Divisors of 6 are: 1, 2, 3, 6
Input: 10
Output: 1 2 5 10
Naive approach is to iterate through 1 to sqrt(n) for every query ‘q’ and print the divisors accordingly. See this to understand ... | [
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"text": "Given a positive integer ‘n’ and query ‘q’. Print all the divisors of number ‘n’."
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{
"code": null,
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"text": "Input: 6\nOutput: 1 2 3... |
Google Interview Experience | Set 2 (Placement Questions) | 28 Apr, 2017
MCQ Questions: 20 (+4, -1)Subjective Question: 1
1) Given four matricesP = 20×10Q = 10×5R = 5×10S = 10×10Find minimum no. of multiplication required for PxQxRxS?a) 4000b) 2500c) 3000d) None Of These
2) Two n-size arays are given . n1 in decreasing order and n2 in increasing order. If c1 is time complexity ... | [
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},
{
"code": null,
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"text": "1) Given four matricesP = 20×10Q = 10×5R = 5×10S = 10×10... |
Extracting each word from a String using Regex in Java | 11 Dec, 2018
Given a string, extract words from it. “Words” are defined as contiguous strings of alphabetic characters i.e. any upper or lower case characters a-z or A-Z.
Examples:
Input : Funny?? are not you?
Output : Funny
are
not
you
Input : Geeks for geeks??
Output : Geeks
for
... | [
{
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},
{
"code": null,
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"text": "Given a string, extract words from it. “Words” are defined as contiguous strings of alphabetic characters i.e. any upper or lower case characters a-z or A-Z."
},
{
"co... |
Programmatically Check the Network Speed in Android | 17 Oct, 2020
Network speed can be defined as the total number of packets being exchanged by the client and the server per second, usually calculated in Megabits per second(Mbps). A bit is either a 0 or 1. 1 Megabit implies 1 Million bits. Usually, packet size depends on the protocol and various other factors and usuall... | [
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"code": null,
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"text": "Network speed can be defined as the total number of packets being exchanged by the client and the server per second, usually calculated in Megabits per second(Mbps). A bit is ... |
Python winsound module | 01 Jul, 2022
Maybe you have just begun coding in Python. Maybe the entire outset seems inconclusive since you have been working with regular IDEs and would like to obtain a bit more out of what your code does on the respective console and maybe a little music or tune might just liven it up. This article serves the purp... | [
{
"code": null,
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"text": "\n01 Jul, 2022"
},
{
"code": null,
"e": 770,
"s": 54,
"text": "Maybe you have just begun coding in Python. Maybe the entire outset seems inconclusive since you have been working with regular IDEs and would like to obtain a bit more out o... |
Node.js split() function | 14 Oct, 2021
The split() function is a string function of Node.js which is used to split string into sub-strings. This function returns the output in array form.Syntax:
string.split( separator )
Parameters: This function accepts single parameter separator which holds the character to split the string.Return Value: Th... | [
{
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"text": "\n14 Oct, 2021"
},
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"code": null,
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"text": "The split() function is a string function of Node.js which is used to split string into sub-strings. This function returns the output in array form.Syntax: "
},
{
"c... |
Database Design(Normal Forms) - GeeksforGeeks | 09 Oct, 2019
BCNF is a stronger version 3NF. So every relation in BCNF will also be in 3NF.
1. Registration_Num: Unique registration number
of each registered student
2. UID: Unique identity number, unique at the
national level for each citizen
3. BankAccount_Num: Unique account number at
the bank. A student ... | [
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"code": null,
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"text": "BCNF is a stronger version 3NF. So every relation in BCNF will also be in 3NF."
},
{
"code": null,
"e": 32045,
"s": 31643,
"text": "1. Registra... |
Jagged Array or Array of Arrays in C with Examples | 14 Feb, 2020
Prerequisite: Arrays in C
Jagged array is array of arrays such that member arrays can be of different sizes, i.e., we can create a 2-D array but with a variable number of columns in each row. These type of arrays are also known as Jagged arrays.
Example:
arr[][] = { {0, 1, 2},
{6, 4},
... | [
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Estimating Currency Volatility Using GARCH | by Michael Grogan | Towards Data Science | Disclaimer: This article is written on an “as is” basis and without warranty. It was written with the intention of providing an overview of data science concepts, and should not be interpreted as investment advice, or any other sort of professional advice.
Asset prices have a high degree of stochastic trends inherent i... | [
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"e": 429,
"s": 172,
"text": "Disclaimer: This article is written on an “as is” basis and without warranty. It was written with the intention of providing an overview of data science concepts, and should not be interpreted as investment advice, or any other sort of professional advice... |
Releasing GIL and mixing threads from C and Python - GeeksforGeeks | 29 Mar, 2019
Releasing GIL in C extension:Give a C extension code and one needs to concurrently execute it with other threads in the Python interpreter. For this Global Interpreter Lock (GIL) has to be released and reacquired.
Code #1 : Releasing and Reacquiring GIL by inserting following macros
#include "Python.h"...P... | [
{
"code": null,
"e": 26077,
"s": 26049,
"text": "\n29 Mar, 2019"
},
{
"code": null,
"e": 26291,
"s": 26077,
"text": "Releasing GIL in C extension:Give a C extension code and one needs to concurrently execute it with other threads in the Python interpreter. For this Global Interpr... |
How to iterate through Excel rows in Python? - GeeksforGeeks | 25 Feb, 2021
In this article, we are going to discuss how to iterate through Excel Rows in Python. In order to perform this task, we will be using the Openpyxl module in python. Openpyxl is a Python library for reading and writing Excel (with extension xlsx/xlsm/xltx/xltm) files. The openpyxl module allows a Python pro... | [
{
"code": null,
"e": 25555,
"s": 25527,
"text": "\n25 Feb, 2021"
},
{
"code": null,
"e": 25899,
"s": 25555,
"text": "In this article, we are going to discuss how to iterate through Excel Rows in Python. In order to perform this task, we will be using the Openpyxl module in python... |
Python | NLTK nltk.tokenize.ConditionalFreqDist() - GeeksforGeeks | 22 Nov, 2019
With the help of nltk.tokenize.ConditionalFreqDist() method, we are able to count the frequency of words in a sentence by using tokenize.ConditionalFreqDist() method.
Syntax : tokenize.ConditionalFreqDist()Return : Return the frequency distribution of words in a dictionary.
Example #1 :In this example we c... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n22 Nov, 2019"
},
{
"code": null,
"e": 25704,
"s": 25537,
"text": "With the help of nltk.tokenize.ConditionalFreqDist() method, we are able to count the frequency of words in a sentence by using tokenize.ConditionalFreqDist() meth... |
Numbers in Java (With 0 Prefix and with Strings) - GeeksforGeeks | 30 May, 2018
Consider the following Java program.
import java.io.*;class GFG{ public static void main (String[] args) { int x = 012; System.out.print(x); }}
Output:
10
The reason for above output is, when a 0 is prefixed the value is considered octal, since 12 in octal is 10 in decimal, the resul... | [
{
"code": null,
"e": 24114,
"s": 24086,
"text": "\n30 May, 2018"
},
{
"code": null,
"e": 24151,
"s": 24114,
"text": "Consider the following Java program."
},
{
"code": "import java.io.*;class GFG{ public static void main (String[] args) { int x = 012; ... |
How to show an Axes Subplot in Python? | To show an axes subplot in Python, we can use show() method. When multiple figures are created,
then those images are displayed using show() method.
Create x and y data points using numpy.
Plot x and y using plot() method.
To display the figure, use show() method.
from matplotlib import pyplot as plt
import numpy as np... | [
{
"code": null,
"e": 1211,
"s": 1062,
"text": "To show an axes subplot in Python, we can use show() method. When multiple figures are created,\nthen those images are displayed using show() method."
},
{
"code": null,
"e": 1251,
"s": 1211,
"text": "Create x and y data points using... |
Docker - Logging | Docker has logging mechanisms in place which can be used to debug issues as and when they occur. There is logging at the daemon level and at the container level. Let’s look at the different levels of logging.
At the daemon logging level, there are four levels of logging available −
Debug − It details all the possible i... | [
{
"code": null,
"e": 2549,
"s": 2340,
"text": "Docker has logging mechanisms in place which can be used to debug issues as and when they occur. There is logging at the daemon level and at the container level. Let’s look at the different levels of logging."
},
{
"code": null,
"e": 2623,
... |
How to use Boto3 to start the scheduler of a crawler in AWS Glue Data Catalog | In this article, we will see how a user can start the scheduler of a crawler in AWS Glue Data Catalog.
Start the scheduler of a crawler available in AWS Glue Data Catalog.
Problem Statement: Use boto3 library in Python to start the scheduler of a crawler.
Step 1: Import boto3 and botocore exceptions to handle exceptio... | [
{
"code": null,
"e": 1165,
"s": 1062,
"text": "In this article, we will see how a user can start the scheduler of a crawler in AWS Glue Data Catalog."
},
{
"code": null,
"e": 1234,
"s": 1165,
"text": "Start the scheduler of a crawler available in AWS Glue Data Catalog."
},
{
... |
Python os.renames() Method | Python method renames() is recursive directory or file renaming function. It does the same functioning as os.rename(), but it also moves a file to a directory, or a whole tree of directories, that do not exist.
Following is the syntax for renames() method −
os.renames(old, new)
old − This is the actual name of the fi... | [
{
"code": null,
"e": 2456,
"s": 2244,
"text": "Python method renames() is recursive directory or file renaming function. It does the same functioning as os.rename(), but it also moves a file to a directory, or a whole tree of directories, that do not exist."
},
{
"code": null,
"e": 2503... |
Display the Pandas DataFrame in table style and border around the table and not around the rows - GeeksforGeeks | 21 Aug, 2020
Let us see how to style a Pandas DataFrame such that it has a border around the table. We will be using the set_table_styles() method of the Styler class in the Pandas module.
Syntax : set_table_styles(self, table_styles)
Parameters :table_styles : List, each individual table_style should be a dictionary w... | [
{
"code": null,
"e": 24611,
"s": 24583,
"text": "\n21 Aug, 2020"
},
{
"code": null,
"e": 24787,
"s": 24611,
"text": "Let us see how to style a Pandas DataFrame such that it has a border around the table. We will be using the set_table_styles() method of the Styler class in the Pa... |
How to fetch only a single result from a table in Java-MySQL? | Let us first create a table −
mysql> create table DemoTable
-> (
-> Id int,
-> Name varchar(20)
-> );
Query OK, 0 rows affected (1.37 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values(101,'Chris');
Query OK, 1 row affected (0.54 sec)
mysql> insert into DemoTabl... | [
{
"code": null,
"e": 1092,
"s": 1062,
"text": "Let us first create a table −"
},
{
"code": null,
"e": 1213,
"s": 1092,
"text": "mysql> create table DemoTable\n -> (\n -> Id int,\n -> Name varchar(20)\n -> );\nQuery OK, 0 rows affected (1.37 sec)"
},
{
"code": null... |
How to Import All Python Libraries With One Line of Code | by Ismael Araujo | Towards Data Science | If you are a Data Scientist or are learning how to become one, you know the drill when starting a new Jupyter Notebook project. You import libraries, use some of them, and start working. You will likely get an error message at some point because you forgot to import another library. You stop whatever you were working o... | [
{
"code": null,
"e": 704,
"s": 171,
"text": "If you are a Data Scientist or are learning how to become one, you know the drill when starting a new Jupyter Notebook project. You import libraries, use some of them, and start working. You will likely get an error message at some point because you forgo... |
React-Bootstrap Pagination Component - GeeksforGeeks | 30 Apr, 2021
React-Bootstrap is a front-end framework that was designed keeping react in mind. Pagination Component provides a way for users to switch between pages easily. It is basically a set of presentational components for providing a better UI experience to the user. We can use the following approach in ReactJS t... | [
{
"code": null,
"e": 24807,
"s": 24779,
"text": "\n30 Apr, 2021"
},
{
"code": null,
"e": 25162,
"s": 24807,
"text": "React-Bootstrap is a front-end framework that was designed keeping react in mind. Pagination Component provides a way for users to switch between pages easily. It ... |
How to change the owner of a file using Python? | You can change the owner of a file or a directory using the pwd, grp and os modules. The uid module is used to get the uid from user name, grp to get gid group name string and os to change the owner:
import pwd
import grp
import os
uid = pwd.getpwnam("nobody").pw_uid
gid = grp.getgrnam("nogroup").gr_gid
path = 'my_fold... | [
{
"code": null,
"e": 1262,
"s": 1062,
"text": "You can change the owner of a file or a directory using the pwd, grp and os modules. The uid module is used to get the uid from user name, grp to get gid group name string and os to change the owner:"
},
{
"code": null,
"e": 1411,
"s": 1... |
How to find numbers in an array that are greater than, less than, or equal to a value in java? | You can find numbers in an array that are greater than, less than, or equal to a value as:
Live Demo
public class GreaterOrLess {
public static void main(String args[]) {
int value = 65;
int[] myArray = {41, 52, 63, 74, 85, 96 };
System.out.println("Elements of the array that are equal to the given... | [
{
"code": null,
"e": 1153,
"s": 1062,
"text": "You can find numbers in an array that are greater than, less than, or equal to a value as:"
},
{
"code": null,
"e": 1163,
"s": 1153,
"text": "Live Demo"
},
{
"code": null,
"e": 2095,
"s": 1163,
"text": "public cla... |
Quickly Navigating Python Libraries With ctags | by Zach Monge, PhD | Towards Data Science | As a machine learning practitioner, I often use open-source machine learning libraries, such as fastai and scikit-learn. After working with these libraries for awhile, you may reach the point where you want to do something that is not currently supported by a library (e.g., create a customized model), but you still may... | [
{
"code": null,
"e": 1651,
"s": 172,
"text": "As a machine learning practitioner, I often use open-source machine learning libraries, such as fastai and scikit-learn. After working with these libraries for awhile, you may reach the point where you want to do something that is not currently supported... |
HTML <option> selected Attribute | The selected attribute in the <option> element pre-selects an option when the page loads. The same option would be visible.
Following is the syntax −
<option selected>
Let us now see an example to implement the selected attribute of the <option> element −
Live Demo
<!DOCTYPE html>
<html>
<body>
<h1>Educational Qualifi... | [
{
"code": null,
"e": 1186,
"s": 1062,
"text": "The selected attribute in the <option> element pre-selects an option when the page loads. The same option would be visible."
},
{
"code": null,
"e": 1212,
"s": 1186,
"text": "Following is the syntax −"
},
{
"code": null,
... |
How to Play Video from URL in Android? | 18 Jul, 2021
In this article, you will see how to play a video from URL on Android. For showing the video in our android application we will use the VideoView widget. The VideoView widget is capable of playing media files, and the formats supported by the VideoView are 3gp and MP4. By using VideoView you can play media... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n18 Jul, 2021"
},
{
"code": null,
"e": 558,
"s": 28,
"text": "In this article, you will see how to play a video from URL on Android. For showing the video in our android application we will use the VideoView widget. The VideoView widget ... |
Adding Tags Using Django-Taggit in Django Project | 18 Apr, 2022
Django-Taggit is a Django application which is used to add tags to blogs, articles etc. It makes very easy for us to make adding the tags functionality to our django project.Setting up Django Project
Installing django-taggit
pip install django-taggit
ADD it to Main Project’s settings.py file
Python3
I... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n18 Apr, 2022"
},
{
"code": null,
"e": 253,
"s": 52,
"text": "Django-Taggit is a Django application which is used to add tags to blogs, articles etc. It makes very easy for us to make adding the tags functionality to our django project.... |
DIFFERENCE() Function in SQL Server | 13 Oct, 2020
The DIFFERENCE() function compares two different SOUNDEX values, and return the value of the integer. This value measures the degree that the SOUNDEX values match, on a scale of 0 to 4. A value of 0 indicates a weak or no similarity between the SOUNDEX values; 4 indicates that the SOUNDEX values are extrem... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n13 Oct, 2020"
},
{
"code": null,
"e": 367,
"s": 28,
"text": "The DIFFERENCE() function compares two different SOUNDEX values, and return the value of the integer. This value measures the degree that the SOUNDEX values match, on a scale ... |
Longest Repeated Subsequence | 10 May, 2022
Given a string, print the longest repeating subsequence such that the two subsequence don’t have same string character at same position, i.e., any i’th character in the two subsequences shouldn’t have the same index in the original string.
Examples:
Input: str = "aabb"
Output: "ab"
Input: str = "aab"
Ou... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n10 May, 2022"
},
{
"code": null,
"e": 295,
"s": 54,
"text": "Given a string, print the longest repeating subsequence such that the two subsequence don’t have same string character at same position, i.e., any i’th character in the two s... |
Number of pairs such that path between pairs has the two vertices A and B | 05 Dec, 2021
Given an undirected connected graph and two vertices A and B, the task is to find the number of pairs of vertices {X, Y} such that any path from X to Y contains both vertices A and B.Note:
{ X, Y } is treated equivalent to { Y, X }.
X != A, X != B, Y != A and Y != B.
Examples:
For the above graph: Input... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n05 Dec, 2021"
},
{
"code": null,
"e": 218,
"s": 28,
"text": "Given an undirected connected graph and two vertices A and B, the task is to find the number of pairs of vertices {X, Y} such that any path from X to Y contains both vertices ... |
Ruby Integer odd? function with example | 07 Jan, 2020
The odd? function in Ruby returns a boolean value. It returns true if the number is odd, else it returns false.
Syntax: number.odd?
Parameter: The function takes the integer which is to be checked for odd or not.
Return Value: The function returns a boolean value which determines if the value is odd or not... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n07 Jan, 2020"
},
{
"code": null,
"e": 140,
"s": 28,
"text": "The odd? function in Ruby returns a boolean value. It returns true if the number is odd, else it returns false."
},
{
"code": null,
"e": 160,
"s": 140,
"te... |
Why is a C++ pure virtual function initialized by 0? | It’s just a syntax, nothing more than that for saying that “the function is pure virtual”.
A pure virtual function is a virtual function in C++ for which we need not to write any function definition and only we have to declare it. It is declared by assigning 0 in declaration.
Here is an example of pure virtual function... | [
{
"code": null,
"e": 1153,
"s": 1062,
"text": "It’s just a syntax, nothing more than that for saying that “the function is pure virtual”."
},
{
"code": null,
"e": 1339,
"s": 1153,
"text": "A pure virtual function is a virtual function in C++ for which we need not to write any fun... |
Add comment to column in MySQL using Python - GeeksforGeeks | 11 Dec, 2020
MySQL server is an open-source relational database management system which is a major support for web-based applications. Databases and related tables are the main component of many websites and applications as the data is stored and exchanged over the web. In order to access MySQL databases from a web ser... | [
{
"code": null,
"e": 25647,
"s": 25619,
"text": "\n11 Dec, 2020"
},
{
"code": null,
"e": 26030,
"s": 25647,
"text": "MySQL server is an open-source relational database management system which is a major support for web-based applications. Databases and related tables are the main... |
C++ Program to Perform Finite State Automaton based Search | This is a C++ program to perform finite state automaton based search. An automaton with a finite number of states is called a Finite Automaton. Here, a text is given text[0 ... t-1] and a pattern p[0 ... p-1] is also given. We have to find the pattern in the text and print its all occurrences at the respective indices.... | [
{
"code": null,
"e": 1383,
"s": 1062,
"text": "This is a C++ program to perform finite state automaton based search. An automaton with a finite number of states is called a Finite Automaton. Here, a text is given text[0 ... t-1] and a pattern p[0 ... p-1] is also given. We have to find the pattern i... |
Use Pandas to Calculate Statistics in Python | 23 Jun, 2021
Performing various complex statistical operations in python can be easily reduced to single line commands using pandas. We will discuss some of the most useful and common statistical operations in this post. We will be using the Titanic survival dataset to demonstrate such operations.
Python3
# Import Pand... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n23 Jun, 2021"
},
{
"code": null,
"e": 340,
"s": 54,
"text": "Performing various complex statistical operations in python can be easily reduced to single line commands using pandas. We will discuss some of the most useful and common sta... |
How to sql insert items from a list or collection in to table using JDBC? | To insert the contents of a database to a collection,
Connect to the database and retrieve the contents of the table into a ResultSet object using the SELECT Query.
DriverManager.registerDriver(new com.mysql.jdbc.Driver());
String mysqlUrl = "jdbc:mysql://localhost/mydatabase";
Connection con = DriverManager.getConnect... | [
{
"code": null,
"e": 1241,
"s": 1187,
"text": "To insert the contents of a database to a collection,"
},
{
"code": null,
"e": 1352,
"s": 1241,
"text": "Connect to the database and retrieve the contents of the table into a ResultSet object using the SELECT Query."
},
{
"co... |
How to split a slice of bytes in Golang? | 26 Aug, 2019
In Go language slice is more powerful, flexible, convenient than an array, and is a lightweight data structure. The slice is a variable-length sequence which stores elements of a similar type, you are not allowed to store different type of elements in the same slice.In the Go slice of bytes, you are allowe... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n26 Aug, 2019"
},
{
"code": null,
"e": 655,
"s": 28,
"text": "In Go language slice is more powerful, flexible, convenient than an array, and is a lightweight data structure. The slice is a variable-length sequence which stores elements o... |
ggplot2 - Scatter Plots & Jitter Plots | Scatter Plots are similar to line graphs which are usually used for plotting. The scatter plots show how much one variable is related to another. The relationship between variables is called as correlation which is usually used in statistical methods. We will use the same dataset called “Iris” which includes a lot of v... | [
{
"code": null,
"e": 2748,
"s": 2156,
"text": "Scatter Plots are similar to line graphs which are usually used for plotting. The scatter plots show how much one variable is related to another. The relationship between variables is called as correlation which is usually used in statistical methods. W... |
Gzip Command in Linux | 20 May, 2019
gzip command compresses files. Each single file is compressed into a single file. The compressed file consists of a GNU zip header and deflated data.If given a file as an argument, gzip compresses the file, adds a “.gz” suffix, and deletes the original file. With no arguments, gzip compresses the standard ... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n20 May, 2019"
},
{
"code": null,
"e": 495,
"s": 54,
"text": "gzip command compresses files. Each single file is compressed into a single file. The compressed file consists of a GNU zip header and deflated data.If given a file as an arg... |
Py-Facts – 10 interesting facts about Python | 09 Mar, 2022
Python is one of the most popular programming languages nowadays on account of its code readability and simplicity. All thanks to Guido Van Rossum, its creator.
I’ve compiled a list of 10 interesting Facts in the Python Language. Here they are:1. There is actually a poem written by Tim Peters named as THE ... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n09 Mar, 2022"
},
{
"code": null,
"e": 213,
"s": 52,
"text": "Python is one of the most popular programming languages nowadays on account of its code readability and simplicity. All thanks to Guido Van Rossum, its creator."
},
{
... |
Python NLTK | nltk.tokenize.mwe() | 07 Jun, 2019
With the help of NLTK nltk.tokenize.mwe() method, we can tokenize the audio stream into multi_word expression token which helps to bind the tokens with underscore by using nltk.tokenize.mwe() method. Remember it is case sensitive.
Syntax : MWETokenizer.tokenize()Return : Return bind tokens as one if declar... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n07 Jun, 2019"
},
{
"code": null,
"e": 259,
"s": 28,
"text": "With the help of NLTK nltk.tokenize.mwe() method, we can tokenize the audio stream into multi_word expression token which helps to bind the tokens with underscore by using nlt... |
Reference Variable in Java | 13 Oct, 2021
Before We Started with the Reference variable we should know about the following facts.
1. When we create an object (instance) of class then space is reserved in heap memory. Let’s understand with the help of an example.
Demo D1 = new Demo();
Now, The space in the heap Memory is created but the question is... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n13 Oct, 2021"
},
{
"code": null,
"e": 142,
"s": 54,
"text": "Before We Started with the Reference variable we should know about the following facts."
},
{
"code": null,
"e": 275,
"s": 142,
"text": "1. When we create... |
How to set the Visibility of the Label in C#? | 30 Jun, 2019
In Windows Forms, Label control is used to display text on the form and it does not take part in user input or in mouse or keyboard events. You are allowed to set the visibility of the Label control using the Visible Property in the windows form. The label is visible when the value of this property is set ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n30 Jun, 2019"
},
{
"code": null,
"e": 540,
"s": 28,
"text": "In Windows Forms, Label control is used to display text on the form and it does not take part in user input or in mouse or keyboard events. You are allowed to set the visibili... |
Properties keySet() method in Java with Examples | 23 May, 2019
The keySet() method of Properties class is used to create a set out of the key elements contained in the Properties. It basically returns a set view of the keys or we can create a new set and store the key elements in them.
Syntax:
public Set keySet()
Parameters: This method accepts no parameters
Returns: ... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n23 May, 2019"
},
{
"code": null,
"e": 252,
"s": 28,
"text": "The keySet() method of Properties class is used to create a set out of the key elements contained in the Properties. It basically returns a set view of the keys or we can crea... |
Numbers that are not divisible by any number in the range [2, 10] | 22 Jun, 2022
Given an integer N, The task is to find the count of all the numbers from 1 to N which are not divisible by any number in the range [2, 10].
Examples:
Input: N = 12 Output: 2 1, 11 are the only numbers in range [1, 12] which are not divisible by any number from 2 to 10
Input: N = 20 Output: 5
Approach: T... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n22 Jun, 2022"
},
{
"code": null,
"e": 193,
"s": 52,
"text": "Given an integer N, The task is to find the count of all the numbers from 1 to N which are not divisible by any number in the range [2, 10]."
},
{
"code": null,
"... |
How to get a substring between two strings in PHP? | 21 Feb, 2022
To get a substring between two strings there are few popular ways to do so. Below the procedures are explained with the example.Examples:
Input:$string="hey, How are you?"
If we need to extract the substring between
"How" and "you" then the output should be are
Output:"Are"
Input:Hey, Welcome to Geek... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n21 Feb, 2022"
},
{
"code": null,
"e": 168,
"s": 28,
"text": "To get a substring between two strings there are few popular ways to do so. Below the procedures are explained with the example.Examples: "
},
{
"code": null,
"e"... |
How to Remove a Column using Dplyr package in R | 21 Jul, 2021
In this article, we are going to remove a column(s) in the R programming language using dplyr library.
Dataset in use:
Here we will use select() method to select and remove column by its name.
Syntax:
select(dataframe,-column_name)
Here, dataframe is the input dataframe and column_name is the column in the... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n21 Jul, 2021"
},
{
"code": null,
"e": 131,
"s": 28,
"text": "In this article, we are going to remove a column(s) in the R programming language using dplyr library."
},
{
"code": null,
"e": 147,
"s": 131,
"text": "Dat... |
How to make a carousel using CSS ? | 01 Apr, 2022
In this article, we will be going to learn how to make a carousel using plain CSS without using any other library or framework. A carousel is a slideshow that contains a collection of rotating banners/images. Usually, you can see carousels on the home page of a website. It makes your website more attractiv... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n01 Apr, 2022"
},
{
"code": null,
"e": 362,
"s": 52,
"text": "In this article, we will be going to learn how to make a carousel using plain CSS without using any other library or framework. A carousel is a slideshow that contains a coll... |
How to create a register form with CSS? | Following is the code to create a register form with CSS −
Live Demo
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
font-family: Arial, Helvetica, sans-serif;
}
h1{
text-align: center;
}
* {
box-sizing: border-box;
}
form {
padding: 16px;
... | [
{
"code": null,
"e": 1121,
"s": 1062,
"text": "Following is the code to create a register form with CSS −"
},
{
"code": null,
"e": 1132,
"s": 1121,
"text": " Live Demo"
},
{
"code": null,
"e": 2902,
"s": 1132,
"text": "<!DOCTYPE html>\n<html>\n<head>\n<meta na... |
AtomicInteger accumulateAndGet() method in Java with Examples - GeeksforGeeks | 04 Feb, 2021
The Java.AtomicInteger.accumulateAndGet() method is an inbuilt method, which updates the current value of the object by applying the specified operation on the current value and value passed as a parameter. It takes an integer as its parameter and an object of IntBinaryOperator interface and applies the op... | [
{
"code": null,
"e": 24129,
"s": 24101,
"text": "\n04 Feb, 2021"
},
{
"code": null,
"e": 24513,
"s": 24129,
"text": "The Java.AtomicInteger.accumulateAndGet() method is an inbuilt method, which updates the current value of the object by applying the specified operation on the cur... |
C# | Clone() Method - GeeksforGeeks | 31 Jan, 2019
In C#, Clone() is a String method. It is used to clone the string object, which returns another copy of that data.In other words, it returns a reference to this instance of String. The return value will be only another view of the same data. Clone method called directly on current String instance. This met... | [
{
"code": null,
"e": 24328,
"s": 24300,
"text": "\n31 Jan, 2019"
},
{
"code": null,
"e": 24669,
"s": 24328,
"text": "In C#, Clone() is a String method. It is used to clone the string object, which returns another copy of that data.In other words, it returns a reference to this in... |
Remove Consecutive Characters | Practice | GeeksforGeeks | Given a string S delete the characters which are appearing more than once consecutively.
Example 1:
Input:
S = aabb
Output: ab
Explanation: 'a' at 2nd position is
appearing 2nd time consecutively.
Similiar explanation for b at
4th position.
Example 2:
Input:
S = aabaa
Output: aba
Explanation: 'a' at 2nd position i... | [
{
"code": null,
"e": 327,
"s": 238,
"text": "Given a string S delete the characters which are appearing more than once consecutively."
},
{
"code": null,
"e": 338,
"s": 327,
"text": "Example 1:"
},
{
"code": null,
"e": 483,
"s": 338,
"text": "Input:\nS = aabb\... |
Python 3 - CGI Programming | The Common Gateway Interface, or CGI, is a set of standards that define how information is exchanged between the web server and a custom script. The CGI specs are currently maintained by the NCSA.
The Common Gateway Interface, or CGI, is a standard for external gateway programs to interface with information servers suc... | [
{
"code": null,
"e": 2537,
"s": 2340,
"text": "The Common Gateway Interface, or CGI, is a set of standards that define how information is exchanged between the web server and a custom script. The CGI specs are currently maintained by the NCSA."
},
{
"code": null,
"e": 2679,
"s": 2537... |
Plotting Geospatial Data with Cartopy | by Andrew Udell | Towards Data Science | With the age of big data comes the age of big geospatial data. Researchers increasingly have access to geographic information which can do anything from track the migration patterns of endangered species to map every donut shop in the country.
To help visualize this information, the python library Cartopy can create pr... | [
{
"code": null,
"e": 416,
"s": 172,
"text": "With the age of big data comes the age of big geospatial data. Researchers increasingly have access to geographic information which can do anything from track the migration patterns of endangered species to map every donut shop in the country."
},
{
... |
C - Storage Classes | A storage class defines the scope (visibility) and life-time of variables and/or functions within a C Program. They precede the type that they modify. We have four different storage classes in a C program −
auto
register
static
extern
The auto storage class is the default storage class for all local variables.
{
int... | [
{
"code": null,
"e": 2291,
"s": 2084,
"text": "A storage class defines the scope (visibility) and life-time of variables and/or functions within a C Program. They precede the type that they modify. We have four different storage classes in a C program −"
},
{
"code": null,
"e": 2296,
... |
How to append two DataFrames in Pandas? | To append the rows of one dataframe with the rows of another, we can use the Pandas append() function. With the help of append(), we can append columns too. Let's take an example and see how to use this method.
Create a two-dimensional, size-mutable, potentially heterogeneous tabular data, df1.
Print the input DataFram... | [
{
"code": null,
"e": 1273,
"s": 1062,
"text": "To append the rows of one dataframe with the rows of another, we can use the Pandas append() function. With the help of append(), we can append columns too. Let's take an example and see how to use this method."
},
{
"code": null,
"e": 1358,... |
SQL Tryit Editor v1.6 | INSERT INTO Customers (CustomerName, ContactName, Address, City, PostalCode, Country)
SELECT SupplierName, ContactName, Address, City, PostalCode, Country FROM Suppliers;
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,... | [
{
"code": null,
"e": 86,
"s": 0,
"text": "INSERT INTO Customers (CustomerName, ContactName, Address, City, PostalCode, Country)"
},
{
"code": null,
"e": 171,
"s": 86,
"text": "SELECT SupplierName, ContactName, Address, City, PostalCode, Country FROM Suppliers;"
},
{
"code... |
Forecasting with Machine Learning Models | by Federico Garza Ramírez | Towards Data Science | By Nixtla Team.
TL;DR: We introduce mlforecast, an open source framework from Nixtla that makes the use of machine learning models in time series forecasting tasks fast and easy. It allows you to focus on the model and features instead of implementation details. With mlforecast you can make experiments in an esasier wa... | [
{
"code": null,
"e": 188,
"s": 172,
"text": "By Nixtla Team."
},
{
"code": null,
"e": 586,
"s": 188,
"text": "TL;DR: We introduce mlforecast, an open source framework from Nixtla that makes the use of machine learning models in time series forecasting tasks fast and easy. It allo... |
Downloading The Kinetics Dataset For Human Action Recognition in Deep Learning | by Mark Gituma | Towards Data Science | If you are interested in performing deep learning for human activity or action recognition, you are bound to come across the Kinetics dataset released by deep mind. There are 3 main versions of the dataset; Kinetics 400, Kinetics 600 and the Kinetics 700 version. Kinetics 700 is the latest version at the time of the wr... | [
{
"code": null,
"e": 512,
"s": 172,
"text": "If you are interested in performing deep learning for human activity or action recognition, you are bound to come across the Kinetics dataset released by deep mind. There are 3 main versions of the dataset; Kinetics 400, Kinetics 600 and the Kinetics 700 ... |
A subtle guide to get that college internship - GeeksforGeeks | 25 Oct, 2018
Wisdoms for CS/IT/ECE/EE guys of 1st, 2nd or 3rd year.
You might wonder what does an amateur has to say for a topic that is mostly taken up by much experienced counsellors and teachers.Well, that may be true but I believe, the best solution to any problem is available with only one who has invested good ti... | [
{
"code": null,
"e": 24902,
"s": 24874,
"text": "\n25 Oct, 2018"
},
{
"code": null,
"e": 24957,
"s": 24902,
"text": "Wisdoms for CS/IT/ECE/EE guys of 1st, 2nd or 3rd year."
},
{
"code": null,
"e": 25282,
"s": 24957,
"text": "You might wonder what does an amate... |
Python time altzone() Method | Python time method altzone() is the attribute of the time module. This returns the offset of the local DST timezone, in seconds west of UTC, if one is defined. This is negative if the local DST timezone is east of UTC (as in Western Europe, including the UK). Only use this if daylight is nonzero.
Following is the synta... | [
{
"code": null,
"e": 2542,
"s": 2244,
"text": "Python time method altzone() is the attribute of the time module. This returns the offset of the local DST timezone, in seconds west of UTC, if one is defined. This is negative if the local DST timezone is east of UTC (as in Western Europe, including th... |
MySQL Stored Procedure to create a table? | Following is the query to create a stored procedure that creates a table. Here, we are creating a table with three columns, one of them is Id −
mysql> DELIMITER //
mysql> CREATE PROCEDURE Stored_Procedure_CreatingTable()
BEGIN
create table DemoTable
(
Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,
... | [
{
"code": null,
"e": 1206,
"s": 1062,
"text": "Following is the query to create a stored procedure that creates a table. Here, we are creating a table with three columns, one of them is Id −"
},
{
"code": null,
"e": 1528,
"s": 1206,
"text": "mysql> DELIMITER //\n mysql> CREATE ... |
How to handle ESC keydown on JavaScript popup window? | As we know the ESC has the keycode 27. If you will use the keycode 27, then you can handle the condition.
Following is the code −
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<link rel="styl... | [
{
"code": null,
"e": 1168,
"s": 1062,
"text": "As we know the ESC has the keycode 27. If you will use the keycode 27, then you can handle the condition."
},
{
"code": null,
"e": 1192,
"s": 1168,
"text": "Following is the code −"
},
{
"code": null,
"e": 1956,
"s": ... |
Linux Admin - Set Up Perl for CentOS Linux | Perl has been around for a long time. It was originally designed as a reporting language used for parsing text files. With increased popularity, Perl has added a module support or CPAN, sockets, threading, and other features needed in a powerful scripting language.
The biggest advantage of Perl over PHP, Python, or Rub... | [
{
"code": null,
"e": 2523,
"s": 2257,
"text": "Perl has been around for a long time. It was originally designed as a reporting language used for parsing text files. With increased popularity, Perl has added a module support or CPAN, sockets, threading, and other features needed in a powerful scripti... |
Servlets - Life Cycle | A servlet life cycle can be defined as the entire process from its creation till the destruction. The following are the paths followed by a servlet.
The servlet is initialized by calling the init() method.
The servlet is initialized by calling the init() method.
The servlet calls service() method to process a client's ... | [
{
"code": null,
"e": 2334,
"s": 2185,
"text": "A servlet life cycle can be defined as the entire process from its creation till the destruction. The following are the paths followed by a servlet."
},
{
"code": null,
"e": 2391,
"s": 2334,
"text": "The servlet is initialized by cal... |
How can I append a tuple into another tuple in Python? | You can directly add a tuple to another tuple using a + operator. For example,
x = (1, 2, 3)
y = (4, 5)
x = x + y
print(x)
This will give the output
x = (1, 2, 3)
y = (4, 5)
x = x + y | [
{
"code": null,
"e": 1141,
"s": 1062,
"text": "You can directly add a tuple to another tuple using a + operator. For example,"
},
{
"code": null,
"e": 1185,
"s": 1141,
"text": "x = (1, 2, 3)\ny = (4, 5)\nx = x + y\nprint(x)"
},
{
"code": null,
"e": 1211,
"s": 1185... |
Perl send Function | This function sends a message on SOCKET (the opposite of recv). If the socket is unconnected, you must supply a destination to communicate to with the TO parameter. In this case, the sendto system function is used in place of the system send function.
The FLAGS parameter is formed from the bitwise or of 0 and one or mo... | [
{
"code": null,
"e": 2472,
"s": 2220,
"text": "This function sends a message on SOCKET (the opposite of recv). If the socket is unconnected, you must supply a destination to communicate to with the TO parameter. In this case, the sendto system function is used in place of the system send function."
... |
Jenkins - Setup Build Jobs | For this exercise, we will create a job in Jenkins which picks up a simple HelloWorld application, builds and runs the java program.
Step 1 − Go to the Jenkins dashboard and Click on New Item
Step 2 − In the next screen, enter the Item name, in this case we have named it Helloworld. Choose the ‘Freestyle project option... | [
{
"code": null,
"e": 2256,
"s": 2123,
"text": "For this exercise, we will create a job in Jenkins which picks up a simple HelloWorld application, builds and runs the java program."
},
{
"code": null,
"e": 2315,
"s": 2256,
"text": "Step 1 − Go to the Jenkins dashboard and Click on... |
Data Structures | Binary Search Trees | Question 7 | 28 Jun, 2021
The following numbers are inserted into an empty binary search tree in the given order: 10, 1, 3, 5, 15, 12, 16. What is the height of the binary search tree (the height is the maximum distance of a leaf node from the root)? (GATE CS 2004)(A) 2(B) 3(C) 4(D) 6Answer: (B)Explanation: Constructed binary searc... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n28 Jun, 2021"
},
{
"code": null,
"e": 377,
"s": 53,
"text": "The following numbers are inserted into an empty binary search tree in the given order: 10, 1, 3, 5, 15, 12, 16. What is the height of the binary search tree (the height is t... |
Sum of middle row and column in Matrix | 11 Jun, 2022
Given an integer matrix of odd dimensions (3 * 3, 5 * 5). then the task is to find the sum of the middle row & column elements. Examples:
Input : 2 5 7
3 7 2
5 6 9
Output : Sum of middle row = 12
Sum of middle column = 18
Input : 1 3 5 6 7
3 5 3 2 1
1 2 3 4... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n11 Jun, 2022"
},
{
"code": null,
"e": 193,
"s": 53,
"text": "Given an integer matrix of odd dimensions (3 * 3, 5 * 5). then the task is to find the sum of the middle row & column elements. Examples: "
},
{
"code": null,
"e... |
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