title stringlengths 3 221 | text stringlengths 17 477k | parsed listlengths 0 3.17k |
|---|---|---|
JSF - f:convertNumber | f:convertNumber tag is used to convert a string value to a number of required format.
<f:convertNumber minFractionDigits = "2" />
type
number (default), currency, or percent
pattern
Formatting pattern, as defined in java.text.DecimalFormat
maxFractionDigits
Maximum number of digits in the fractional part
minFractionDi... | [
{
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"text": "f:convertNumber tag is used to convert a string value to a number of required format."
},
{
"code": null,
"e": 2083,
"s": 2038,
"text": "<f:convertNumber minFractionDigits = \"2\" />\n"
},
{
"code": null,
"e": 2088,
"... |
remainder() in C++ program | In this article, we will be discussing the working, syntax, and examples of remainder() function in C++.
remainder() function is an inbuilt function in C++ STL, which is defined in <cmath> header file. remainder() is used to find the remainder of the parameters.
This function takes two arguments, one for the numerator ... | [
{
"code": null,
"e": 1167,
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"text": "In this article, we will be discussing the working, syntax, and examples of remainder() function in C++."
},
{
"code": null,
"e": 1325,
"s": 1167,
"text": "remainder() function is an inbuilt function in C++ STL, which is defined in <... |
Determining how many digits there are in an integer in C++ | Here we will see how to check how many digits are there in an integer in C++. At first we will see the traditional rule, then see one short method to find.
In the first method, we will reduce the number using dividing it by 10. And count until the number reaches to 0.
#include <iostream>
using namespace std;
int count_... | [
{
"code": null,
"e": 1218,
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"text": "Here we will see how to check how many digits are there in an integer in C++. At first we will see the traditional rule, then see one short method to find."
},
{
"code": null,
"e": 1331,
"s": 1218,
"text": "In the first method, we wi... |
C# Program to get the difference between two dates in seconds | Set two dates.
DateTime date1 = new DateTime(2018, 7, 15, 08, 15, 20);
DateTime date2 = new DateTime(2018, 7, 15, 11, 14, 25);
Now calculate the difference between two dates.
TimeSpan ts = date2 - date1;
Move further and calculate the difference in seconds.
ts.TotalSeconds
Let us see the complete code.
Live Demo
using... | [
{
"code": null,
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"text": "Set two dates."
},
{
"code": null,
"e": 1189,
"s": 1077,
"text": "DateTime date1 = new DateTime(2018, 7, 15, 08, 15, 20);\nDateTime date2 = new DateTime(2018, 7, 15, 11, 14, 25);"
},
{
"code": null,
"e": 1237,
"s": 11... |
Can we extend an enum in Java? | No, we cannot extend
an enum in Java. Java enums can extend java.lang.Enum class implicitly, so enum types cannot extend another class.
public abstract class Enum> implements Comparable, Serializable {
// some statements
}
An Enum type is a special data type which is added in Java 1.5 version.
An Enum is used to def... | [
{
"code": null,
"e": 1198,
"s": 1062,
"text": "No, we cannot extend\nan enum in Java. Java enums can extend java.lang.Enum class implicitly, so enum types cannot extend another class."
},
{
"code": null,
"e": 1288,
"s": 1198,
"text": "public abstract class Enum> implements Compar... |
Build a Pokemon bot with SAP Conversational AI and NodeJS | by Paul Pinard | Towards Data Science | Pokémon is one of the first game I remember playing. It had everything to shine: an engaging story, a deep but easy to learn gameplay and an amazing character design.
However, with the growing numbers of Pokemon present in each new iteration, it’s very hard to keep track with the growing number of Pokemons you can enc... | [
{
"code": null,
"e": 340,
"s": 172,
"text": "Pokémon is one of the first game I remember playing. It had everything to shine: an engaging story, a deep but easy to learn gameplay and an amazing character design."
},
{
"code": null,
"e": 733,
"s": 340,
"text": "However, with the ... |
How to Easily Download Google’s Open Images Dataset for your AI Apps | by Naveen Manwani | Towards Data Science | Are you that kind of nerd who wants to build a custom image classifier but doesn’t know how to download only “Images” from Google’s OpenImages Dataset instead of labels.
Are you that kind of geek who wants to build a custom object detector but doesn’t know how to download only selected classes from the 600 object class... | [
{
"code": null,
"e": 342,
"s": 172,
"text": "Are you that kind of nerd who wants to build a custom image classifier but doesn’t know how to download only “Images” from Google’s OpenImages Dataset instead of labels."
},
{
"code": null,
"e": 537,
"s": 342,
"text": "Are you that kin... |
Java Development with Microsoft SQL Server | by Gary A. Stafford | Towards Data Science | Enterprise software solutions often combine multiple technology platforms. Accessing an Oracle database via a Microsoft .NET application and vice-versa, accessing Microsoft SQL Server from a Java-based application is common. In this post, we will explore the use of the JDBC (Java Database Connectivity) API to call stor... | [
{
"code": null,
"e": 603,
"s": 171,
"text": "Enterprise software solutions often combine multiple technology platforms. Accessing an Oracle database via a Microsoft .NET application and vice-versa, accessing Microsoft SQL Server from a Java-based application is common. In this post, we will explore ... |
Apache POI Word - Borders | In this chapter, you will learn how to apply border to a paragraph using Java programming.
The following code is used to apply Borders in a Document −
import java.io.File;
import java.io.FileOutputStream;
import org.apache.poi.xwpf.usermodel.Borders;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.... | [
{
"code": null,
"e": 1977,
"s": 1886,
"text": "In this chapter, you will learn how to apply border to a paragraph using Java programming."
},
{
"code": null,
"e": 2037,
"s": 1977,
"text": "The following code is used to apply Borders in a Document −"
},
{
"code": null,
... |
Beyond Churn: An Introduction to Uplift Modeling | by Susan Currie Sivek, Ph.D. | Towards Data Science | You may have heard of modeling techniques to predict the probability of churn for a customer, or to assess whether a customer will or won’t respond to an offer. But what about figuring out which customers might increase their purchasing — or could stop buying — as the result of a promotion?
Often we focus predictive an... | [
{
"code": null,
"e": 463,
"s": 171,
"text": "You may have heard of modeling techniques to predict the probability of churn for a customer, or to assess whether a customer will or won’t respond to an offer. But what about figuring out which customers might increase their purchasing — or could stop bu... |
How to Build a Serverless Application using AWS Chalice | Siben Nayak | Towards Data Science | I recently came across AWS Chalice and was fascinated by the simplicity and usability offered by it. AWS Chalice is a serverless framework that allows you to build serverless applications using Python, and deploy them on AWS using Amazon API Gateway and AWS Lambda.
I decided to play around with it and was actually able... | [
{
"code": null,
"e": 438,
"s": 172,
"text": "I recently came across AWS Chalice and was fascinated by the simplicity and usability offered by it. AWS Chalice is a serverless framework that allows you to build serverless applications using Python, and deploy them on AWS using Amazon API Gateway and A... |
What are pointer data types in C#? | A pointer is a variable whose value is the address of another variable i.e., the direct address of the memory location. Similar to any variable or constant, you must declare a pointer before you can use it to store any variable address.
The syntax of a pointer is −
type *var-name;
The following is how you can declare a... | [
{
"code": null,
"e": 1299,
"s": 1062,
"text": "A pointer is a variable whose value is the address of another variable i.e., the direct address of the memory location. Similar to any variable or constant, you must declare a pointer before you can use it to store any variable address."
},
{
"c... |
Python Program for GCD of more than two (or array) numbers | 30 Nov, 2018
The GCD of three or more numbers equals the product of the prime factors common to all the numbers, but it can also be calculated by repeatedly taking the GCDs of pairs of numbers.
gcd(a, b, c) = gcd(a, gcd(b, c))
= gcd(gcd(a, b), c)
= gcd(gcd(a, c), b)
# GCD of more than two (... | [
{
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"text": "\n30 Nov, 2018"
},
{
"code": null,
"e": 235,
"s": 54,
"text": "The GCD of three or more numbers equals the product of the prime factors common to all the numbers, but it can also be calculated by repeatedly taking the GCDs of pairs of nu... |
Regular Expressions in Julia | 25 Aug, 2020
Julia has Perl-compatible regular expressions (regexes), as provided by the PCRE library. Regular expressions can be used to find regular patterns in strings and in Julia regular expressions are themselves input as strings which are parsed into a state machine that can be used to efficiently search for pat... | [
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"text": "Julia has Perl-compatible regular expressions (regexes), as provided by the PCRE library. Regular expressions can be used to find regular patterns in strings and in Julia reg... |
Move all negative numbers to beginning and positive to end with constant extra space | 14 Jun, 2022
An array contains both positive and negative numbers in random order. Rearrange the array elements so that all negative numbers appear before all positive numbers.
Examples :
Input: -12, 11, -13, -5, 6, -7, 5, -3, -6Output: -12 -13 -5 -7 -3 -6 11 6 5
Note: Order of elements is not important here.
Naive ap... | [
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},
{
"code": null,
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"text": "An array contains both positive and negative numbers in random order. Rearrange the array elements so that all negative numbers appear before all positive numbers."
},
{
... |
Output of Python Programs | Set 19 (Strings) | 03 Aug, 2021
1) What is the output of the following program?
PYTHON3
str1 = '{2}, {1} and {0}'.format('a', 'b', 'c')str2 = '{0}{1}{0}'.format('abra', 'cad')print(str1, str2)
a) c, b and a abracad0 b) a, b and c abracadabra c) a, b and c abracadcad d) c, b and a abracadabra Ans. (d) Explanation: String function format... | [
{
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"text": "\n03 Aug, 2021"
},
{
"code": null,
"e": 102,
"s": 52,
"text": "1) What is the output of the following program? "
},
{
"code": null,
"e": 110,
"s": 102,
"text": "PYTHON3"
},
{
"code": "str1 = '{2}, {1} and {0}... |
Power BI – Interactive BI Dashboards | 04 Jul, 2021
A dashboard includes various interactive visualizations that help gain information and make important business intelligence decision. This article discusses various concepts for creating Interactive Dashboards in Power BI. The topics include:
Filled MapsPie ChartsBin DistributionTreemap
Filled Maps
Pie C... | [
{
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"text": "\n04 Jul, 2021"
},
{
"code": null,
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"text": "A dashboard includes various interactive visualizations that help gain information and make important business intelligence decision. This article discusses various concepts f... |
Matplotlib.pyplot.tight_layout() in Python | 11 Apr, 2020
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. Pyplot is a state-based interface to a Matplotlib module which provides a MATLAB-like interface. There are various plots which can be used in Pyplot are Line Plot, Contour, Histogram, Scatter, 3D Plot, etc.
Sa... | [
{
"code": null,
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"text": "\n11 Apr, 2020"
},
{
"code": null,
"e": 333,
"s": 28,
"text": "Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. Pyplot is a state-based interface to a Matplotlib module which provides a MAT... |
Program to find the Nth term of series 5, 12, 21, 32, 45...... | 25 May, 2022
Given a number N, The task is to write a program to find the Nth term of the below series:
5, 12, 21, 32, 45......
Examples:
Input: N = 2
Output: 12
Input: N = 5
Output: 45
Approach: The generalized Nth term of this series:
Nth Term : n*n + 4*n
Below is the required implementation:
C++
C
Jav... | [
{
"code": null,
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"text": "\n25 May, 2022"
},
{
"code": null,
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"text": "Given a number N, The task is to write a program to find the Nth term of the below series: "
},
{
"code": null,
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"s": 121,
"text": "5, 12, 21, 32... |
Understanding PyTorch Lightning DataModules | 08 Dec, 2020
PyTorch Lightning aims to make PyTorch code more structured and readable and that not just limited to the PyTorch Model but also the data itself. In PyTorch we use DataLoaders to train or test our model. While we can use DataLoaders in PyTorch Lightning to train the model too, PyTorch Lightning also provid... | [
{
"code": null,
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"text": "\n08 Dec, 2020"
},
{
"code": null,
"e": 701,
"s": 28,
"text": "PyTorch Lightning aims to make PyTorch code more structured and readable and that not just limited to the PyTorch Model but also the data itself. In PyTorch we use DataLoaders... |
Read multiple CSV files into separate DataFrames in Python | 05 May, 2022
In this article, we will see how to read multiple CSV files into separate DataFrames. For reading only one data frame we can use pd.read_csv() function of pandas. It takes a path as input and returns data frame like
df = pd.read_csv("file path")
Let’s have a look at how it works
Python3
# import moduleimp... | [
{
"code": null,
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},
{
"code": null,
"e": 245,
"s": 28,
"text": "In this article, we will see how to read multiple CSV files into separate DataFrames. For reading only one data frame we can use pd.read_csv() function of pandas. It takes a p... |
Java Program for Binary Search (Recursive) | Following is the program for Recursive Binary Search in Java −
Live Demo
public class Demo{
int rec_bin_search(int my_arr[], int left, int right, int x){
if (right >= left){
int mid = left + (right - left) / 2;
if (my_arr[mid] == x)
return mid;
if (my_arr[mid] > x)
... | [
{
"code": null,
"e": 1125,
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"text": "Following is the program for Recursive Binary Search in Java −"
},
{
"code": null,
"e": 1136,
"s": 1125,
"text": " Live Demo"
},
{
"code": null,
"e": 1962,
"s": 1136,
"text": "public class Demo{\n int rec_bin_se... |
Deep Autoencoders For Collaborative Filtering | Towards Data Science | Collaborative Filtering is a method used by recommender systems to make predictions about the interest of a specific user by collecting taste or preference information from many other users. The technique of Collaborative Filtering has the underlying assumption that if a user A has the same taste or opinion on an issue... | [
{
"code": null,
"e": 569,
"s": 172,
"text": "Collaborative Filtering is a method used by recommender systems to make predictions about the interest of a specific user by collecting taste or preference information from many other users. The technique of Collaborative Filtering has the underlying assu... |
How to Solve Python Coding Questions using Stack | by Leihua Ye, PhD | Towards Data Science | 1
2
3
4
5
6
7
8
9
10
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Python is a versatile script-based programming language with a wide application in Artificial Intelligence, Machine Learning, Deep Learning, and Soft Engineering. Its popularity benefits from the various Data Types that Python stores.
... | [
{
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"text": "1"
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"text": "3"
},
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"text": "4"
},
{
"code": null,
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How to Install Social Engineering Toolkit in Kali Linux? - GeeksforGeeks | 05 Oct, 2021
Social engineering toolkit is a free and open-source tool that is used for social engineering attacks such as phishing, faking phone numbers, sending SMS, etc. it’s a free tool available in Kali Linux or you can directly download and install it from Github. The Social Engineering Toolkit is designed and de... | [
{
"code": null,
"e": 24586,
"s": 24558,
"text": "\n05 Oct, 2021"
},
{
"code": null,
"e": 25386,
"s": 24586,
"text": "Social engineering toolkit is a free and open-source tool that is used for social engineering attacks such as phishing, faking phone numbers, sending SMS, etc. it’... |
C library function - memchr() | The C library function void *memchr(const void *str, int c, size_t n) searches for the first occurrence of the character c (an unsigned char) in the first n bytes of the string pointed to, by the argument str.
Following is the declaration for memchr() function.
void *memchr(const void *str, int c, size_t n)
str − This ... | [
{
"code": null,
"e": 2217,
"s": 2007,
"text": "The C library function void *memchr(const void *str, int c, size_t n) searches for the first occurrence of the character c (an unsigned char) in the first n bytes of the string pointed to, by the argument str."
},
{
"code": null,
"e": 2269,
... |
6 Cool Python Tricks You Should Know | by Soner Yıldırım | Towards Data Science | Data science has experienced monumental growth in recent years. Python, being the most common programming language in data science domain, increased its popularity as well.
In this article, I will mention 6 Python tricks that I think are pretty cool. They will also make your life easier by providing practical ways of a... | [
{
"code": null,
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"text": "Data science has experienced monumental growth in recent years. Python, being the most common programming language in data science domain, increased its popularity as well."
},
{
"code": null,
"e": 519,
"s": 344,
"text": "In this artic... |
Automata Theory - Quick Guide | The term "Automata" is derived from the Greek word "αὐτόματα" which means "self-acting". An automaton (Automata in plural) is an abstract self-propelled computing device which follows a predetermined sequence of operations automatically.
An automaton with a finite number of states is called a Finite Automaton (FA) or... | [
{
"code": null,
"e": 2923,
"s": 2683,
"text": "The term \"Automata\" is derived from the Greek word \"αὐτόματα\" which means \"self-acting\". An automaton (Automata in plural) is an abstract self-propelled computing device which follows a predetermined sequence of operations automatically."
},
... |
Output of python program | Set 13(Lists and Tuples) - GeeksforGeeks | 16 Sep, 2020
Prerequisite: Lists and Tuples
1) What is the output of the following program?
PYTHON
List = [True, 50, 10]List.insert(2, 5) print(List, "Sum is: ", sum(List))
a) [True, 50, 10, 5] Sum is: 66 b) [True, 50, 5, 10] Sum is: 65 c) TypeError: unsupported operand type(s) for +: ‘int’ and ‘str’ d) [True, 50, ... | [
{
"code": null,
"e": 24538,
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"text": "\n16 Sep, 2020"
},
{
"code": null,
"e": 24569,
"s": 24538,
"text": "Prerequisite: Lists and Tuples"
},
{
"code": null,
"e": 24619,
"s": 24569,
"text": "1) What is the output of the following program? "
},
{... |
wxPython - Drawing API | GDI+ (Graphics Drawing Interface), CoreGraphics and Cairo libraries form the framework of drawing API in wxPython. wx.GraphicsContext is the primary drawable object, using which various Device Context objects are created.
wx.DC is an abstract class. Its derived classes are used to render graphics and text on different ... | [
{
"code": null,
"e": 2104,
"s": 1882,
"text": "GDI+ (Graphics Drawing Interface), CoreGraphics and Cairo libraries form the framework of drawing API in wxPython. wx.GraphicsContext is the primary drawable object, using which various Device Context objects are created."
},
{
"code": null,
... |
Convert object to a Map - JavaScript | Suppose we have an object like this −
const obj = {
name: "Vikas",
age: 45,
occupation: "Frontend Developer",
address: "Tilak Nagar, New Delhi",
experience: 23,
};
We are required to write a JavaScript function that takes in such an object with key value pairs and converts it into a Map.
Let's write the... | [
{
"code": null,
"e": 1100,
"s": 1062,
"text": "Suppose we have an object like this −"
},
{
"code": null,
"e": 1242,
"s": 1100,
"text": "const obj = {\n name: \"Vikas\",\n age: 45,\n occupation: \"Frontend Developer\",\n address: \"Tilak Nagar, New Delhi\",\n experience:... |
How to Copy File Permissions and Ownership to Another File in Linux? | Many times while taking back up of data from one location to another or configuring software, we need to maintain the same level of ownership and permission of the files. Creating those permissions and granting ownership to individual files can be error prone of done by typing commands for each of the files. So we use ... | [
{
"code": null,
"e": 1432,
"s": 1062,
"text": "Many times while taking back up of data from one location to another or configuring software, we need to maintain the same level of ownership and permission of the files. Creating those permissions and granting ownership to individual files can be error... |
LinkedIn API + Python = Programmatically Publishing | by Alessandro Berti | Towards Data Science | I and other two friends of mine have a podcast and, each time we publish a new episode, we need to spread it around over socials (a.k.a. SPAM).
The repetitive action of copy&paste of the very same post over different socials, bother us a lot. So we decided to develop our web-app that let us deliver a single post over m... | [
{
"code": null,
"e": 316,
"s": 172,
"text": "I and other two friends of mine have a podcast and, each time we publish a new episode, we need to spread it around over socials (a.k.a. SPAM)."
},
{
"code": null,
"e": 523,
"s": 316,
"text": "The repetitive action of copy&paste of the... |
Immutable vs Mutable Data Types in Python | by Lorraine Li | Towards Data Science | By now you may have heard the phrase “everything in Python is an object”. Objects are abstraction for data, and Python has an amazing variety of data structures that you can use to represent data, or combine them to create your own custom data.
A first fundamental distinction that Python makes on data is about whether ... | [
{
"code": null,
"e": 417,
"s": 172,
"text": "By now you may have heard the phrase “everything in Python is an object”. Objects are abstraction for data, and Python has an amazing variety of data structures that you can use to represent data, or combine them to create your own custom data."
},
{
... |
C library function - strlen() | The C library function size_t strlen(const char *str) computes the length of the string str up to, but not including the terminating null character.
Following is the declaration for strlen() function.
size_t strlen(const char *str)
str − This is the string whose length is to be found.
str − This is the string whose len... | [
{
"code": null,
"e": 2156,
"s": 2007,
"text": "The C library function size_t strlen(const char *str) computes the length of the string str up to, but not including the terminating null character."
},
{
"code": null,
"e": 2208,
"s": 2156,
"text": "Following is the declaration for ... |
How to add Image Carousel in NextJS ? - GeeksforGeeks | 15 Dec, 2021
In this article, we are going to learn how we can add an Image Carousel in NextJS. NextJS is a React-based framework. It has the power to Develop beautiful Web applications for different platforms like Windows, Linux, and mac.
Approach: To create our image carousel we are going to use a react-responsive ca... | [
{
"code": null,
"e": 24397,
"s": 24369,
"text": "\n15 Dec, 2021"
},
{
"code": null,
"e": 24624,
"s": 24397,
"text": "In this article, we are going to learn how we can add an Image Carousel in NextJS. NextJS is a React-based framework. It has the power to Develop beautiful Web app... |
Pattern matching in C# with Regex | A regular expression is a pattern that could be matched against an input text. A pattern consists of one or more character literals, operators, or constructs.
Let us see an example to display the words starting with the letter ‘M’ using Regex.
Live Demo
using System;
using System.Text.RegularExpressions;
namespace De... | [
{
"code": null,
"e": 1221,
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"text": "A regular expression is a pattern that could be matched against an input text. A pattern consists of one or more character literals, operators, or constructs."
},
{
"code": null,
"e": 1306,
"s": 1221,
"text": "Let us see an example t... |
H-1B Visa Analysis — R Shiny with Plotly Visuals | by Suraj Malpani | Towards Data Science | About a month ago, I had three telephone interviews scheduled in a particular week. All of them ended up “not moving further” with my application because of my U.S. visa status. One of the conversations lasted less than 60 seconds since the first question they asked was if I would need visa sponsorship now or in the fu... | [
{
"code": null,
"e": 542,
"s": 172,
"text": "About a month ago, I had three telephone interviews scheduled in a particular week. All of them ended up “not moving further” with my application because of my U.S. visa status. One of the conversations lasted less than 60 seconds since the first question... |
How to encrypt password in PHP | Theory of Computation
In this article, you will learn different ways to encrypt password using PHP. Generally, data is most vulnerable when it is being moved from one location to another. Encryption is the process through which information is encoded so it stays hidden from unauthorized users. It ensures private data, ... | [
{
"code": null,
"e": 112,
"s": 90,
"text": "Theory of Computation"
},
{
"code": null,
"e": 619,
"s": 112,
"text": "In this article, you will learn different ways to encrypt password using PHP. Generally, data is most vulnerable when it is being moved from one location to another.... |
How to Detect and Translate Languages for NLP Project | by Davis David | Towards Data Science | Happy new year to you, 2021 is here and you did it 💪. 2020 is now behind us, and even though 2020 has been a tough and strange year for many people around the world, there’s still a lot to celebrate. In 2020, I learned that all we need is the love & support of our loved ones, family members, and friends.
“In the face ... | [
{
"code": null,
"e": 477,
"s": 171,
"text": "Happy new year to you, 2021 is here and you did it 💪. 2020 is now behind us, and even though 2020 has been a tough and strange year for many people around the world, there’s still a lot to celebrate. In 2020, I learned that all we need is the love & supp... |
SciPy Spatial Data | Spatial data refers to data that is represented in a geometric space.
E.g. points on a coordinate system.
We deal with spatial data problems on many tasks.
E.g. finding if a point is inside a boundary or not.
SciPy provides us with the module scipy.spatial, which has
functions for working with
spatial data.
A Triangu... | [
{
"code": null,
"e": 70,
"s": 0,
"text": "Spatial data refers to data that is represented in a geometric space."
},
{
"code": null,
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"text": "E.g. points on a coordinate system."
},
{
"code": null,
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"text": "We deal with sp... |
Length of the longest substring | Practice | GeeksforGeeks | Given a string S, find the length of the longest substring without repeating characters.
Example 1:
Input:
S = "geeksforgeeks"
Output:
7
Explanation:
Longest substring is
"eksforg".
Example 2:
Input:
S = "abdefgabef"
Output:
6
Explanation:
Longest substring are
"abdefg" , "bdefga" and "defgab".
Your Task:
You don't... | [
{
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"text": "Given a string S, find the length of the longest substring without repeating characters. "
},
{
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"text": "\nExample 1:"
},
{
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"text": "Input:\nS = \"... |
Explain quantifiers in Java regular expressions | If you want to specify the number of occurrences while constructing a regular expression you can use quantifiers. Following table lists out the quantifiers supported by Java regular expressions −
Live Demo
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
... | [
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"text": "If you want to specify the number of occurrences while constructing a regular expression you can use quantifiers. Following table lists out the quantifiers supported by Java regular expressions −"
},
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"code": null,
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Global, Local and Nonlocal variables in Python | by Tanu N Prabhu | Towards Data Science | First of all, I’m not the one on that image above. I’m just a benevolent writer who is here to talk about one of the most confusing concepts in Python programming “Global, Local and Nonlocal variables”. I know after reading the title you will be like “Why should I even worry about this”. Well, the answer is sometimes n... | [
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"text": "First of all, I’m not the one on that image above. I’m just a benevolent writer who is here to talk about one of the most confusing concepts in Python programming “Global, Local and Nonlocal variables”. I know after reading the title you will be like “Why... |
Objective-C Basic Syntax | You have seen a basic structure of Objective-C program, so it will be easy to understand other basic building blocks of the Objective-C programming language.
A Objective-C program consists of various tokens and a token is either a keyword, an identifier, a constant, a string literal, or a symbol. For example, the follo... | [
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},
{
"code": null,
"e": 2932,
"s": 2718,
"text": "A Objective-C program co... |
Explain Binary search in C language | Binary search method can be applied only to sorted list. The given list is divided into two equal parts. In the list, the key is compared with middle element.
Three situations may occur in binary search which are as follows −
If the middle element matches the key, then the search will end successfully here
If the middl... | [
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},
{
"code": null,
"e": 1288,
"s": 1221,
"text": "Three situations may oc... |
Turn a Pandas DataFrame into an API | by Eric Green | Towards Data Science | Pandas DataFrames are my favorite way to manipulate data in Python. In fact, the end product of many of my small analytics projects is just a dataframe containing my results.
I used to dump my dataframes to CSV files and save them to Github. But recently, I’ve been using Beneath, a data sharing service I’m building, to... | [
{
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"e": 346,
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"text": "Pandas DataFrames are my favorite way to manipulate data in Python. In fact, the end product of many of my small analytics projects is just a dataframe containing my results."
},
{
"code": null,
"e": 673,
"s": 346,
"text": "I used to d... |
Spring Batch - Quick Guide | Batch processing is a processing mode which involves execution of series of automated complex jobs without user interaction. A batch process handles bulk data and runs for a long time.
Several Enterprise applications require to process huge data to perform operations involving −
Time-based events such as periodic calcu... | [
{
"code": null,
"e": 2113,
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"text": "Batch processing is a processing mode which involves execution of series of automated complex jobs without user interaction. A batch process handles bulk data and runs for a long time."
},
{
"code": null,
"e": 2208,
"s": 2113,
"text"... |
Implementing a linear-chain Conditional Random Field (CRF) in PyTorch | by Marcos Treviso | Towards Data Science | Hi folks! This is my first post on Medium. I hope you enjoy it!
During the last days I’ve been implementing a CRF model from scratch using PyTorch. My idea by doing this was to understand better how a CRF model works. I’ve found a lot of online content about CRFs, including blog posts, tutorials and books. I’ve also wa... | [
{
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"text": "Hi folks! This is my first post on Medium. I hope you enjoy it!"
},
{
"code": null,
"e": 475,
"s": 110,
"text": "During the last days I’ve been implementing a CRF model from scratch using PyTorch. My idea by doing this was to understand... |
Count upper and lower case characters without using inbuilt functions in Python program | In this article, we will learn about the solution to the problem statement given below.
Problem statement − We are given a string, we need to count the number of uppercase and lowercase characters present in the string without using the inbuilt function
This can be easily solved by using islower() and isupper() functio... | [
{
"code": null,
"e": 1150,
"s": 1062,
"text": "In this article, we will learn about the solution to the problem statement given below."
},
{
"code": null,
"e": 1316,
"s": 1150,
"text": "Problem statement − We are given a string, we need to count the number of uppercase and lowerc... |
Design a data structure for LRU Cache - GeeksforGeeks | 12 Jul, 2021
Design a data structure for LRU Cache. It should support the following operations: get and set.
get(key) – Get the value (will always be positive) of the key if the key exists in the cache, otherwise return -1.set(key, value) – Set or insert the value if the key is not already present. When the cache reach... | [
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},
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"code": null,
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"text": "Design a data structure for LRU Cache. It should support the following operations: get and set."
},
{
"code": null,
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"te... |
C++ Program to Generate All Possible Combinations Out of a,b,c,d,e | This is a C++ program to generate all possible combinations out of a, b, c, d, e.
Begin
Take the number of elements and the elements as input.
function Combi(char a[], int reqLen, int s, int currLen, bool check[], int l)
to print the all possible combination of given array set:
//
Here,
char a[] = cha... | [
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"code": null,
"e": 2012,
"s": 1144,
"text": "Begin\n Take the number of elements and the elements as input.\n function Combi(char a[], int re... |
Simple Fast Exploratory Data Analysis in R with DataExplorer Package | by AbdulMajedRaja RS | Towards Data Science | Subscribe to 1littlecode YT Channel for more R tutorials
Exploratory Data Analysis plays a very important role in the entire Data Science Workflow. In fact, this takes most of the time of the entire Data science Workflow. There’s a nice quote (not sure who said it):
“In Data Science, 80% of time spent prepare data, 20%... | [
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"code": null,
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"text": "Exploratory Data Analysis plays a very important role in the entire Data Science Workflow. In fact, this takes most of the time of... |
Program for Least Recently Used (LRU) Page Replacement algorithm - GeeksforGeeks | 25 Nov, 2021
Prerequisite: Page Replacement AlgorithmsIn operating systems that use paging for memory management, page replacement algorithm are needed to decide which page needed to be replaced when new page comes in. Whenever a new page is referred and not present in memory, page fault occurs and Operating System rep... | [
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"code": null,
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"text": "Prerequisite: Page Replacement AlgorithmsIn operating systems that use paging for memory management, page replacement algorithm are needed to decide which page nee... |
Image Processing with Python — Extracting Image Data for Clustering | by Tonichi Edeza | Towards Data Science | In a previous article, we explored the idea of applying the K-Means algorithm to automatically segment our image. However, we only focused in on the RGB Color Space. Of course the RGB color space is the native format for most images, however in this article we shall go beyond it and see the effects of using different c... | [
{
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"text": "In a previous article, we explored the idea of applying the K-Means algorithm to automatically segment our image. However, we only focused in on the RGB Color Space. Of course the RGB color space is the native format for most images, however in this articl... |
Coding in R: Nest and map your way to efficient code | by Rebecca O’Dwyer | Towards Data Science | I wrote my first line of R code in March 2019, but only discovered the power of nest and map very recently. Prior to this I wrote a lot of inefficient code (C&P, C&P, C&P...).
This is short walk through of how to use nest and map to find the mean population of 184 countries between 1960 and 2016 using the gapminder dat... | [
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},
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"code": null,
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DAX Time Intelligence - DATESMTD function | Returns a table that contains a column of the dates for the month to date, in the current context.
DATESMTD (<dates>)
dates
A column that contains dates.
A table containing a single column of date values.
The dates parameter can be any of the following −
A reference to a date/time column.
A reference to a date/time c... | [
{
"code": null,
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"text": "Returns a table that contains a column of the dates for the month to date, in the current context."
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"text": "DATESMTD (<dates>) \n"
},
{
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... |
Exploratory Data Analysis with Advanced Visualizations in Python’s Matplotlib and Seaborn Library | by Rashida Nasrin Sucky | Towards Data Science | Exploratory data analysis is very important to understanding a dataset properly. It is even important for machine learning. I have a few exploratory data analysis projects published before. But this time I am taking a big dataset. Let’s see how it goes.
I am going to use a public dataset called the FIFA dataset from Ka... | [
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"text": "Exploratory data analysis is very important to understanding a dataset properly. It is even important for machine learning. I have a few exploratory data analysis projects published before. But this time I am taking a big dataset. Let’s see how it goes."
... |
Jumping Numbers | Practice | GeeksforGeeks | Given a positive number X. Find the largest Jumping Number smaller than or equal to X.
Jumping Number: A number is called Jumping Number if all adjacent digits in it differ by only 1. All single digit numbers are considered as Jumping Numbers. For example 7, 8987 and 4343456 are Jumping numbers but 796 and 89098 are n... | [
{
"code": null,
"e": 562,
"s": 238,
"text": "Given a positive number X. Find the largest Jumping Number smaller than or equal to X. \nJumping Number: A number is called Jumping Number if all adjacent digits in it differ by only 1. All single digit numbers are considered as Jumping Numbers. For examp... |
VB.Net - StripMenuItem Control | The ToolStripMenuItem class supports the menus and menu items in a menu system. You handle these menu items through the click events in a menu system.
The following are some of the commonly used properties of the ToolStripMenuItem control −
Checked
Gets or sets a value indicating whether the ToolStripMenuItem is checke... | [
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"text": "The ToolStripMenuItem class supports the menus and menu items in a menu system. You handle these menu items through the click events in a menu system."
},
{
"code": null,
"e": 2541,
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"text": "The following are some of the c... |
Accessing elements of a Pandas Series - GeeksforGeeks | 17 Jan, 2019
Pandas Series is a one-dimensional labeled array capable of holding data of any type (integer, string, float, python objects, etc.). Labels need not be unique but must be a hashable type. An element in the series can be accessed similarly to that in an ndarray. Elements of a series can be accessed in two w... | [
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"code": null,
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"text": "Pandas Series is a one-dimensional labeled array capable of holding data of any type (integer, string, float, python objects, etc.). Labels need not be unique but ... |
Here’s how you can get a 2–6x speed-up on your data pre-processing with Python | by George Seif | Towards Data Science | Want to be inspired? Come join my Super Quotes newsletter. 😎
Python is the go-to programming language for all things machine learning. It’s easy to use and has many fantastic libraries that make crunching data a breeze! But things get a big trickier when we’re dealing with lots of data....
These days, the term “big da... | [
{
"code": null,
"e": 108,
"s": 47,
"text": "Want to be inspired? Come join my Super Quotes newsletter. 😎"
},
{
"code": null,
"e": 338,
"s": 108,
"text": "Python is the go-to programming language for all things machine learning. It’s easy to use and has many fantastic libraries t... |
Get started with Google Trax for NLP | by Tiago Duque | Towards Data Science | After reading this article you’ll be able to:
Understand the idea behind Trax Library
Understand how to write easy data preprocessing pipelines with Trax.
Use Trax pretrained models and build your own Models from scratch.
Train a Sentiment Analysis model using a Deep Neural Network with Trax.
Learn how to predict the r... | [
{
"code": null,
"e": 93,
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"text": "After reading this article you’ll be able to:"
},
{
"code": null,
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"text": "Understand the idea behind Trax Library"
},
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"code": null,
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"text": "Understand how to write easy data ... |
Python | Pandas Timestamp.tz_localize - GeeksforGeeks | 09 Dec, 2021
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 Timestamp.tz_localize() function convert naive Timestamp to local time zone, or remove... | [
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"code": null,
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"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 a... |
How to access props inside quotes in React JSX? - GeeksforGeeks | 28 Dec, 2020
Following approaches are there to access props inside quotes in React JSX:
Approach 1: We can put any JS expression inside curly braces as the entire attribute value.
Approach 2: We can use ES6 template literals.
Creating React Application:
Step 1: Create a React application using the following command:
np... | [
{
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},
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"code": null,
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"text": "Following approaches are there to access props inside quotes in React JSX:"
},
{
"code": null,
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"s": 26422,
"text": "Approach 1: We ... |
2D Shapes Path Element Cubic Curve | The path element cubic curve is used to draw a cubic curve to a point in the specified coordinates from the current position.
It is represented by a class named CubicCurveTo. This class belongs to the package javafx.scene.shape.
This class has 6 properties of the double datatype namely −
setX − The x coordinate of the ... | [
{
"code": null,
"e": 2026,
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"text": "The path element cubic curve is used to draw a cubic curve to a point in the specified coordinates from the current position."
},
{
"code": null,
"e": 2129,
"s": 2026,
"text": "It is represented by a class named CubicCurveTo. This cl... |
Is there any alternative for OpenCV imshow() method in Java? | The HighGui class of the org.opencv.highgui package allows you to create and manipulate windows and display them. You can display an image in a window using the imshow() method of this class. This method accepts two parameters−
A string variable representing the name of the window.
A string variable representing the na... | [
{
"code": null,
"e": 1290,
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"text": "The HighGui class of the org.opencv.highgui package allows you to create and manipulate windows and display them. You can display an image in a window using the imshow() method of this class. This method accepts two parameters−"
},
{
"code": nul... |
Why we mention in MySQL WHERE 1=0? | The condition 1=0 can be used to stop the query from returning any rows. It returns empty set.
The syntax is as follows:
SELECT *FROM yourTableName WHERE 1=0;
To understand the above syntax,let us create a table. The query to create a table is as follows:
mysql> create table ConditionDemo
-> (
-> Id int NOT NULL ... | [
{
"code": null,
"e": 1157,
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"text": "The condition 1=0 can be used to stop the query from returning any rows. It returns empty set."
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"text": "The syntax is as follows:"
},
{
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Time series data Visualization in Python | 15 Mar, 2021
A time series is the series of data points listed in time order. A time series is a sequence of successive equal interval points in time. A time-series analysis consists of methods for analyzing time series data in order to extract meaningful insights and other useful characteristics of data. Time-series d... | [
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"text": "A time series is the series of data points listed in time order. A time series is a sequence of successive equal interval points in time. A time-series analysis consists of me... |
How to convert a Pandas Series to Python list? | 28 Jul, 2020
In this article, we will discuss how to convert a Pandas series to a Python List and it’s type. This can be done using the tolist() method.Example 1:
Python3
import pandas as pd evenNumbers = [2, 4, 6, 8, 10] evenNumbersDs = pd.Series(evenNumbers)print("Pandas Series and type")print(evenNumbersDs)print... | [
{
"code": null,
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},
{
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"text": "In this article, we will discuss how to convert a Pandas series to a Python List and it’s type. This can be done using the tolist() method.Example 1:"
},
{
"code": nu... |
Show all columns of Pandas DataFrame in Jupyter Notebook | 30 Nov, 2021
In this article, we will discuss how to show all the columns of a pandas data frame in jupyter notebook.
Pandas have a very handy method called get option(), by this method, we can customize the output screen and work without any inconvenient form of outputs. set_option() used to set the value. This is use... | [
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},
{
"code": null,
"e": 476,
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"text": "P... |
Convert given Float value to equivalent Fraction | 09 Jun, 2022
Given a floating-point number in the form of a string N, the task is to convert the given floating-point number into fractions.
Enclosed sequence of digits in “()” in the floating-point representation expresses recurrence in the decimal representation. For example, 1.(6) represents 1.666....
Examples:
In... | [
{
"code": null,
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},
{
"code": null,
"e": 156,
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"text": "Given a floating-point number in the form of a string N, the task is to convert the given floating-point number into fractions."
},
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"... |
Check a number is Prime or not using JavaScript | 15 Jul, 2019
A prime number is a number that is divisible by 1 and itself only. First few prime numbers are: 2, 3, 5, 7, 11, 13, 17, ...A JavaScript uses the DOM model to check the input number is prime or not and display its corresponding alert message on the screen.
Examples:
Input : 4
Output : Not Prime
Input : 5
O... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n15 Jul, 2019"
},
{
"code": null,
"e": 284,
"s": 28,
"text": "A prime number is a number that is divisible by 1 and itself only. First few prime numbers are: 2, 3, 5, 7, 11, 13, 17, ...A JavaScript uses the DOM model to check the input n... |
Zero Sum Subarrays | Practice | GeeksforGeeks | You are given an array arr[] of size n. Find the total count of sub-arrays having their sum equal to 0.
Example 1:
Input:
n = 6
arr[] = {0,0,5,5,0,0}
Output: 6
Explanation: The 6 subarrays are
[0], [0], [0], [0], [0,0], and [0,0].
Example 2:
Input:
n = 10
arr[] = {6,-1,-3,4,-2,2,4,6,-12,-7}
Output: 4
Explanation: Th... | [
{
"code": null,
"e": 342,
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"text": "You are given an array arr[] of size n. Find the total count of sub-arrays having their sum equal to 0."
},
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"s": 342,
"text": "\nExample 1:"
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{
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Area of a triangle inside a parallelogram | 02 Jul, 2022
Given the base and height of the parallelogram ABCD are b and h respectively. The task is to calculate the area of the triangle ▲ABM (M can be any point on upper side) constructed on the base AB of the parallelogram as shown below:
Examples:
Input: b = 30, h = 40
Output: 600.000000
Approach:
Area of a ... | [
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},
{
"code": null,
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"text": "Given the base and height of the parallelogram ABCD are b and h respectively. The task is to calculate the area of the triangle ▲ABM (M can be any point on upper side) constru... |
Python Program to Find Most common elements set | 02 Feb, 2021
Given a List of sets, the task is to write a Python program tocompare elements with argument set, and return one with maximum matching elements.
Examples:
Input : test_list = [{4, 3, 5, 2}, {8, 4, 7, 2}, {1, 2, 3, 4}, {9, 5, 3, 7}], arg_set = {9, 6, 5, 3}
Output : {9, 3, 5, 7}
Explanation : Resultant set h... | [
{
"code": null,
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"text": "\n02 Feb, 2021"
},
{
"code": null,
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"text": "Given a List of sets, the task is to write a Python program tocompare elements with argument set, and return one with maximum matching elements."
},
{
"code": null,
... |
Find a partition point in array | 07 Jul, 2022
Given an unsorted array of integers. Find an element such that all the elements to its left are smaller and to its right are greater. Print -1 if no such element exists. Note that there can be more than one such elements. For example an array which is sorted in increasing order all elements follow the prop... | [
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"code": null,
"e": 404,
"s": 52,
"text": "Given an unsorted array of integers. Find an element such that all the elements to its left are smaller and to its right are greater. Print -1 if no such element exists. Note... |
Program to count number of nice subarrays in Python | Suppose we have an array called nums and another value k. We have to find the number of nice sub-arrays. A subarray is said to be nice subarray if there are k odd numbers on it.
So, if the input is like nums = [1,1,2,1,1], k = 3, then the output will be 2 because there are two subarrays [1,1,2,1] and [1,2,1,1].
To solv... | [
{
"code": null,
"e": 1365,
"s": 1187,
"text": "Suppose we have an array called nums and another value k. We have to find the number of nice sub-arrays. A subarray is said to be nice subarray if there are k odd numbers on it."
},
{
"code": null,
"e": 1500,
"s": 1365,
"text": "So, ... |
Program for Decimal to Binary Conversion | 29 Jun, 2022
Given a decimal number as input, we need to write a program to convert the given decimal number into an equivalent binary number.
Examples:
Input : 7
Output : 111
Input : 10
Output : 1010
Input: 33
Output: 100001
For Example: If the decimal number is 10. Step 1: Remainder when 10 is divided by 2 is ze... | [
{
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"text": "\n29 Jun, 2022"
},
{
"code": null,
"e": 182,
"s": 52,
"text": "Given a decimal number as input, we need to write a program to convert the given decimal number into an equivalent binary number."
},
{
"code": null,
"e": 193,
... |
Python | os.path.realpath() method | 18 Jun, 2019
OS module in Python provides functions for interacting with the operating system. OS comes under Python’s standard utility modules. This module provides a portable way of using operating system dependent functionality. os.path module is sub module of OS module in Python used for common path name manipulati... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n18 Jun, 2019"
},
{
"code": null,
"e": 339,
"s": 28,
"text": "OS module in Python provides functions for interacting with the operating system. OS comes under Python’s standard utility modules. This module provides a portable way of usin... |
GATE | GATE-CS-2015 (Set 3) | Question 65 | 28 Jun, 2021
If ROAD is written as URDG, then SWAN should be written as:(A) VXDQ(B) VZDQ(C) VZDP(D) UXDQAnswer: (B)Explanation: In ROAD to URDG transformation, every character is replaced by next third character in alphabetic sequence. (R by U, O by R, A by D and D by G)Applying same, SWAN becomes VZDQQuiz of this Ques... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n28 Jun, 2021"
},
{
"code": null,
"e": 340,
"s": 28,
"text": "If ROAD is written as URDG, then SWAN should be written as:(A) VXDQ(B) VZDQ(C) VZDP(D) UXDQAnswer: (B)Explanation: In ROAD to URDG transformation, every character is replaced ... |
Program to delete a line given the line number from a file | 20 Feb, 2018
Given a file and a line number n, the task is to delete nth line from the given text file.Suppose the initial content of myfile.txt is :
GeeksforGeeks
GeeksforGeeks IDE
GeeksforGeeks Practice
GeeksforGeeks Contribute
After Deletion of Line 2 the content would be :
GeeksforGeeks
GeeksforGeeks IDE
GeeksforG... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n20 Feb, 2018"
},
{
"code": null,
"e": 189,
"s": 52,
"text": "Given a file and a line number n, the task is to delete nth line from the given text file.Suppose the initial content of myfile.txt is :"
},
{
"code": null,
"e": ... |
Java Program to Split an Array from Specified Position | 29 May, 2021
Given an array of size N, our job is to split the array at a specific position specified by the user. Will also discuss the boundary cases.
Consider the following example.
From the above example let A be the original array we want to split. Let N be the length of the array A (N = 10) and let pos be the... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n29 May, 2021"
},
{
"code": null,
"e": 170,
"s": 28,
"text": "Given an array of size N, our job is to split the array at a specific position specified by the user. Will also discuss the boundary cases. "
},
{
"code": null,
"... |
Difference Between Bisection Method and Regula Falsi Method | 16 Dec, 2021
The bisection method is used for finding the roots of equations of non-linear equations of the form f(x) = 0 is based on the repeated application of the intermediate value property. Let f(x) is continuous function in the closed interval [x1,x2], if f(x1), f(x2) are of opposite signs , then there is at leas... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n16 Dec, 2021"
},
{
"code": null,
"e": 393,
"s": 28,
"text": "The bisection method is used for finding the roots of equations of non-linear equations of the form f(x) = 0 is based on the repeated application of the intermediate value pro... |
How to Get First and Last Element of Slice in Golang? | 17 May, 2020
Go language slice is more powerful, flexible, convenient than an array, and is a lightweight data structure. 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. It is just like an array having an index value... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n17 May, 2020"
},
{
"code": null,
"e": 693,
"s": 28,
"text": "Go language slice is more powerful, flexible, convenient than an array, and is a lightweight data structure. Slice is a variable-length sequence which stores elements of a sim... |
Remove grid and background from plot using ggplot2 in R | 03 Mar, 2021
Prerequisite: ggplo2 in R programming
A plot by default is produced with a grid background and grayish colored background. This article discusses how they can be removed. The examples given below use line plot, but the same can be employed for any other Visualization.
Approach
Create data frame
Plot normal... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n03 Mar, 2021"
},
{
"code": null,
"e": 66,
"s": 28,
"text": "Prerequisite: ggplo2 in R programming"
},
{
"code": null,
"e": 297,
"s": 66,
"text": "A plot by default is produced with a grid background and grayish color... |
Tinder Swipe View with Example in Android | 28 Oct, 2021
Tinder Swipe View is one of the most used UI components in many Android apps. This feature provides us to easily represent the data in a huge list form. In this article, we will take a look at implementing this Swipe View feature in our Android App.
We will be building a simple application in which we wil... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n28 Oct, 2021"
},
{
"code": null,
"e": 279,
"s": 28,
"text": "Tinder Swipe View is one of the most used UI components in many Android apps. This feature provides us to easily represent the data in a huge list form. In this article, we wi... |
IDE | GeeksforGeeks | A computer science portal for geeks | Please enter your email address or userHandle.
12345678910111213141516171819202122232425262728293031323334353637https://c.mi.com/thread-3967156-1-1.html https://forums.ubisoft.com/showthread.php/2371427-44-Free-Cookie-Run-Cookies-Generator-2022iwd?p=15523073#post15523073https://coin-master-spins-generator-2022.tumblr.c... | [
{
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"text": "Please enter your email address or userHandle."
},
{
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"text": "12345678910111213141516171819202122232425262728293031323334353637https://c.mi.com/thread-3967156-1-1.html https://forums.ubisoft.com/showt... |
Customizing termination behavior for uncaught exception In C++ - GeeksforGeeks | 15 Apr, 2018
Whenever an exception arises in C++, it is handled as per the behavior defined using the try-catch block. However, there is often the case when an exception is thrown but isn’t caught because the exception handling subsystem fails to find a matching catch block for that particular exception. In that case, ... | [
{
"code": null,
"e": 24385,
"s": 24357,
"text": "\n15 Apr, 2018"
},
{
"code": null,
"e": 24734,
"s": 24385,
"text": "Whenever an exception arises in C++, it is handled as per the behavior defined using the try-catch block. However, there is often the case when an exception is thr... |
Finding the nth missing number from an array JavaScript | Suppose, we have a strictly increasing sequence of number (increasing by a unit) in which some elements are missing like this −
const arr = [2,3,4,7,11];
We are required to write a JavaScript function that takes in one such array as the first argument and a single number, say n, as the second argument.
The function sho... | [
{
"code": null,
"e": 1190,
"s": 1062,
"text": "Suppose, we have a strictly increasing sequence of number (increasing by a unit) in which some elements are missing like this −"
},
{
"code": null,
"e": 1216,
"s": 1190,
"text": "const arr = [2,3,4,7,11];"
},
{
"code": null,
... |
Searching for the Best Forecasting Model: A Comparison of Different Univariate Forecasting Models | by Justin Eloriaga | Towards Data Science | Forecasting may be a daunting challenge, especially to those with only a few or no backrgound in statistics. But I think it is much easier that people think it is. In this article, I will go through the basic univariate forecasting models and forecast a variable with relative ease.
There are two basic models in univari... | [
{
"code": null,
"e": 455,
"s": 172,
"text": "Forecasting may be a daunting challenge, especially to those with only a few or no backrgound in statistics. But I think it is much easier that people think it is. In this article, I will go through the basic univariate forecasting models and forecast a v... |
How to Identify Most Frequently Occurring Items in a Sequence with Python? | You need to identify the most frequently occurring items in a sequence.
We can use counter to keep track of the items in a sequence.
The “Counter” is a mapping that holds an integer count for each key. Updating an existing key adds to its count. This Objectis used for counting the instances of hashable objects or as a ... | [
{
"code": null,
"e": 1134,
"s": 1062,
"text": "You need to identify the most frequently occurring items in a sequence."
},
{
"code": null,
"e": 1195,
"s": 1134,
"text": "We can use counter to keep track of the items in a sequence."
},
{
"code": null,
"e": 1392,
"s... |
Average of ASCII values of characters of a given string? | Here we will see how to count the average of the ASCII values of each character in a given string. Suppose the string is “ABC”. The asci values are 65, 66, 67. So the average of these three is 66.
Begin
sum := 0
for each character c in String, do
sum := sum + ASCII of c
done
return sum/length of Strin... | [
{
"code": null,
"e": 1259,
"s": 1062,
"text": "Here we will see how to count the average of the ASCII values of each character in a given string. Suppose the string is “ABC”. The asci values are 65, 66, 67. So the average of these three is 66."
},
{
"code": null,
"e": 1388,
"s": 1259... |
\hphantom - Tex Command | \hphantom - horizontal phantom.
{ \hphantom #1 }
The box created by \hphantom has the width of its argument, but its height and depth are zero (so it doesn't contribute to any vertical spacing issues). In other words, \hphantom creates horizontal space equal to that produced by its argument, but doesn't create any ve... | [
{
"code": null,
"e": 8018,
"s": 7986,
"text": "\\hphantom - horizontal phantom."
},
{
"code": null,
"e": 8035,
"s": 8018,
"text": "{ \\hphantom #1 }"
},
{
"code": null,
"e": 8320,
"s": 8035,
"text": "The box created by \\hphantom has the width of its argument,... |
Java Program to create a boolean variable from string | Use the parseBoolean() method to create a boolean variable from a string. Here for boolean variable, firstly take a boolean and pass the string to it using Boolean.parseBoolean().
boolean val1 = Boolean.parseBoolean("TRUE");
The parseBoolean() parses the string argument as a boolean. The boolean returned represents the... | [
{
"code": null,
"e": 1242,
"s": 1062,
"text": "Use the parseBoolean() method to create a boolean variable from a string. Here for boolean variable, firstly take a boolean and pass the string to it using Boolean.parseBoolean()."
},
{
"code": null,
"e": 1287,
"s": 1242,
"text": "bo... |
A Data Scientists Guide to Python Modules and Packages | by Rebecca Vickery | Towards Data Science | Data science code is often very linear. Extract some data from a source, apply a series of transformations and then perform some analysis, calculations or train a model. However, for readability, efficiency and repeatability it can be useful to modularise and package your code for reuse and collaboration.
When I first ... | [
{
"code": null,
"e": 479,
"s": 172,
"text": "Data science code is often very linear. Extract some data from a source, apply a series of transformations and then perform some analysis, calculations or train a model. However, for readability, efficiency and repeatability it can be useful to modularise... |
Jump Out of the Jupyter Notebook with nbconvert | by Jeff Hale | Towards Data Science | If you’re a data scientist, nbconvert is a great tool to add to your tool belt. With nbconvert you can easily turn your Jupyter Notebook into a Python script from the command line. It also allows you to turn your Jupyter notebook into share-friendly formats like .html and.pdf files. How cool is that?
nbconvert is an op... | [
{
"code": null,
"e": 474,
"s": 172,
"text": "If you’re a data scientist, nbconvert is a great tool to add to your tool belt. With nbconvert you can easily turn your Jupyter Notebook into a Python script from the command line. It also allows you to turn your Jupyter notebook into share-friendly forma... |
Calculating variance for an array of numbers in JavaScript | We are required to write a JavaScript function that takes in an array of numbers sorted in increasing order.
Our function should calculate the variance for the array of numbers. Variance of a set of numbers is calculated on the basis of their mean.
Mean(M)=(∑i=0n−1arr[i]) / n
And variance (V) = (∑i=0n−1(arr[i]−M)2) / n... | [
{
"code": null,
"e": 1171,
"s": 1062,
"text": "We are required to write a JavaScript function that takes in an array of numbers sorted in increasing order."
},
{
"code": null,
"e": 1311,
"s": 1171,
"text": "Our function should calculate the variance for the array of numbers. Vari... |
How to use <jsp:setProperty> action in JSP? | The setProperty action sets the properties of a Bean. The Bean must have been previously defined before this action. There are two basic ways to use the setProperty action −
You can use jsp:setProperty after, but outside of a jsp:useBean element, as given below −
<jsp:useBean id = "myName" ... />
...
<jsp:setProperty n... | [
{
"code": null,
"e": 1236,
"s": 1062,
"text": "The setProperty action sets the properties of a Bean. The Bean must have been previously defined before this action. There are two basic ways to use the setProperty action −"
},
{
"code": null,
"e": 1326,
"s": 1236,
"text": "You can ... |
Accessing Data Along Multiple Dimensions Arrays in Python Numpy - GeeksforGeeks | 01 Jul, 2021
NumPy (Numerical Python) is a Python library that comprises of multidimensional arrays and numerous functions to perform various mathematical and logical operations on them. NumPy also consists of various functions to perform linear algebra operations and generate random numbers. NumPy is often used along ... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n01 Jul, 2021"
},
{
"code": null,
"e": 24957,
"s": 24292,
"text": "NumPy (Numerical Python) is a Python library that comprises of multidimensional arrays and numerous functions to perform various mathematical and logical operation... |
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