title stringlengths 3 221 | text stringlengths 17 477k | parsed listlengths 0 3.17k |
|---|---|---|
How to define important text using HTML5 ? - GeeksforGeeks | 27 May, 2020
In this article, we define an important text by using the <strong> tag in HTML. It is the parsed tag and used to show the importance of the text. It reflects the text as bold.
Syntax:
<strong> Contents... </strong>
Example 1:
<!DOCTYPE html><html> <head> <title> How to define important te... | [
{
"code": null,
"e": 26621,
"s": 26593,
"text": "\n27 May, 2020"
},
{
"code": null,
"e": 26797,
"s": 26621,
"text": "In this article, we define an important text by using the <strong> tag in HTML. It is the parsed tag and used to show the importance of the text. It reflects the t... |
Allow only alphabets in column in SQL Server - GeeksforGeeks | 30 Aug, 2021
There may occur some situations when data in column should only be in alphabets, for example: Name column in details table. If user try to input other than alphabets, it will give error. To allow only alphabets in a column check constraint can be applied over column. To get information about Constraints an... | [
{
"code": null,
"e": 25513,
"s": 25485,
"text": "\n30 Aug, 2021"
},
{
"code": null,
"e": 25870,
"s": 25513,
"text": "There may occur some situations when data in column should only be in alphabets, for example: Name column in details table. If user try to input other than alphabe... |
Check if the given vectors are at equilibrium or not - GeeksforGeeks | 08 Sep, 2021
Given the x, y and z coordinates of three vectors, the task is to check if they are at equilibrium or not.Examples:
Input: x1 = -2, y1 = 1, z1 = 0, x2 = 5, y2 = 0, z2 = 5, x3 = -3, y3 = -1, z3 = -5 Output: The vectors are at equilibrium.Input: x1 = 2, y1 = -17, z1 = 0, x2 = 5, y2 = 1, z2 = -5, x3 = 4, y3... | [
{
"code": null,
"e": 26561,
"s": 26533,
"text": "\n08 Sep, 2021"
},
{
"code": null,
"e": 26679,
"s": 26561,
"text": "Given the x, y and z coordinates of three vectors, the task is to check if they are at equilibrium or not.Examples: "
},
{
"code": null,
"e": 26926,
... |
PostgreSQL - EXTRACT Function - GeeksforGeeks | 07 Oct, 2021
The PostgreSQL EXTRACT() function is used to query for field associated with date and time such as a year, month, and day from a date/time value.
Syntax: EXTRACT(field FROM source)
Let’s analyze the above syntax:
In the above syntax the field argument is used to specify fields that is to be extracted from ... | [
{
"code": null,
"e": 29271,
"s": 29243,
"text": "\n07 Oct, 2021"
},
{
"code": null,
"e": 29417,
"s": 29271,
"text": "The PostgreSQL EXTRACT() function is used to query for field associated with date and time such as a year, month, and day from a date/time value."
},
{
"co... |
Prefetch_related and select_related functions in django - GeeksforGeeks | 23 Oct, 2020
In Django, select_related and prefetch_related are designed to stop the deluge of database queries that are caused by accessing related objects.In this article we will see how it reduces number of queries and make program much faster.
select_related() “follows” foreign-key relationships, selecting additi... | [
{
"code": null,
"e": 25653,
"s": 25625,
"text": "\n23 Oct, 2020"
},
{
"code": null,
"e": 25890,
"s": 25653,
"text": " In Django, select_related and prefetch_related are designed to stop the deluge of database queries that are caused by accessing related objects.In this article we... |
What does dollar sign ($) means in jQuery ? - GeeksforGeeks | 19 Jul, 2021
The $ sign is nothing but an identifier of jQuery() function.
Instead of writing jQuery we simply write $ which is the same as jQuery() function. A $ with a selector specifies that it is a jQuery selector. It is given a shorter identifier as $ just to reduce the time for writing larger syntax. It contains... | [
{
"code": null,
"e": 26954,
"s": 26926,
"text": "\n19 Jul, 2021"
},
{
"code": null,
"e": 27017,
"s": 26954,
"text": "The $ sign is nothing but an identifier of jQuery() function. "
},
{
"code": null,
"e": 27507,
"s": 27017,
"text": "Instead of writing jQuery w... |
Python | Add Logging to a Python Script - GeeksforGeeks | 12 Jun, 2019
In this article, we will learn how to have scripts and simple programs to write diagnostic information to log files.
Code #1 : Using the logging module to add logging to a simple program
import logging def main(): # Configure the logging system logging.basicConfig(filename ='app.log', ... | [
{
"code": null,
"e": 26635,
"s": 26607,
"text": "\n12 Jun, 2019"
},
{
"code": null,
"e": 26752,
"s": 26635,
"text": "In this article, we will learn how to have scripts and simple programs to write diagnostic information to log files."
},
{
"code": null,
"e": 26822,
... |
How to set the Margin between the CheckBox controls in C#? - GeeksforGeeks | 27 Sep, 2021
The CheckBox control is the part of windows form which is used to take input from the user. Or in other words, CheckBox control allows us to select single or multiple elements from the given list. In CheckBox, you are allowed to set the space between two or more CheckBox controls using the Margin Property ... | [
{
"code": null,
"e": 25315,
"s": 25287,
"text": "\n27 Sep, 2021"
},
{
"code": null,
"e": 25745,
"s": 25315,
"text": "The CheckBox control is the part of windows form which is used to take input from the user. Or in other words, CheckBox control allows us to select single or multi... |
Interfaces in Golang - GeeksforGeeks | 20 Nov, 2019
Go language interfaces are different from other languages. In Go language, the interface is a custom type that is used to specify a set of one or more method signatures and the interface is abstract, so you are not allowed to create an instance of the interface. But you are allowed to create a variable of ... | [
{
"code": null,
"e": 24393,
"s": 24365,
"text": "\n20 Nov, 2019"
},
{
"code": null,
"e": 24916,
"s": 24393,
"text": "Go language interfaces are different from other languages. In Go language, the interface is a custom type that is used to specify a set of one or more method signa... |
numpy.arcsin() in Python - GeeksforGeeks | 29 Nov, 2018
numpy.arcsin(x[, out]) = ufunc ‘arcsin’) : This mathematical function helps user to calculate inverse sine for all x(being the array elements).
Parameters :
array : [array_like]elements are in radians.
out : [array_like]array of same shape as x.
Return :
An array with inverse sine of x
for all x i.e. ... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n29 Nov, 2018"
},
{
"code": null,
"e": 25681,
"s": 25537,
"text": "numpy.arcsin(x[, out]) = ufunc ‘arcsin’) : This mathematical function helps user to calculate inverse sine for all x(being the array elements)."
},
{
"code... |
Django - Admin Interface | Django provides a ready-to-use user interface for administrative activities. We all know how an admin interface is important for a web project. Django automatically generates admin UI based on your project models.
The Admin interface depends on the django.countrib module. To have it working you need to make sure some m... | [
{
"code": null,
"e": 2259,
"s": 2045,
"text": "Django provides a ready-to-use user interface for administrative activities. We all know how an admin interface is important for a web project. Django automatically generates admin UI based on your project models."
},
{
"code": null,
"e": 24... |
3D Wireframe plotting in Python using Matplotlib - GeeksforGeeks | 03 Feb, 2022
To create static, animated and interactive visualizations of data, we use the Matplotlib module in Python. The below programs will depict 3D wireframe. visualization of data in Python. In-order to visualize data using 3D wireframe we require some modules from matplotlib, mpl_toolkits and numpy library. Exa... | [
{
"code": null,
"e": 30222,
"s": 30194,
"text": "\n03 Feb, 2022"
},
{
"code": null,
"e": 30539,
"s": 30222,
"text": "To create static, animated and interactive visualizations of data, we use the Matplotlib module in Python. The below programs will depict 3D wireframe. visualizati... |
Rotate a matrix by 90 degree in clockwise direction without using any extra space in C++ | We are given a 2-D array that will be used to form a matrix pattern. The task is to rotate a matrix by 90 degrees in a clockwise direction such that the last row becomes the first column, second row becomes second column and first becomes third column and the challenge is that we don’t
have to use any extra space.
Inpu... | [
{
"code": null,
"e": 1378,
"s": 1062,
"text": "We are given a 2-D array that will be used to form a matrix pattern. The task is to rotate a matrix by 90 degrees in a clockwise direction such that the last row becomes the first column, second row becomes second column and first becomes third column a... |
Why Char[] array is more secure (store sensitive data) than String in Java? | Both String and Char[] array are used to store the textual data but choosing one over the other is more difficult. Maybe we can get the idea from the immutability of String why char[] array is preferred over String for storing sensitive information data like password, SSN, etc.
Using the plain string is a much higher c... | [
{
"code": null,
"e": 1341,
"s": 1062,
"text": "Both String and Char[] array are used to store the textual data but choosing one over the other is more difficult. Maybe we can get the idea from the immutability of String why char[] array is preferred over String for storing sensitive information data... |
TypeScript - Array concat() | concat() method returns a new array comprised of this array joined with two or more arrays.
array.concat(value1, value2, ..., valueN);
valueN − Arrays and/or values to concatenate to the resulting array.
Returns a new array.
var alpha = ["a", "b", "c"];
var numeric = [1, 2, 3];
var alphaNumeric = alpha.concat(numeri... | [
{
"code": null,
"e": 2140,
"s": 2048,
"text": "concat() method returns a new array comprised of this array joined with two or more arrays."
},
{
"code": null,
"e": 2184,
"s": 2140,
"text": "array.concat(value1, value2, ..., valueN);\n"
},
{
"code": null,
"e": 2253,
... |
Ant - Creating JAR files | The next logical step after compiling your java source files, is to build the java archive, i.e., the Java Archive (JAR) file. Creating JAR files with Ant is quite easy with the jar task.
The commonly used attributes of the jar task are as follows −
basedir
The base directory for the output JAR file. By default, this i... | [
{
"code": null,
"e": 2285,
"s": 2097,
"text": "The next logical step after compiling your java source files, is to build the java archive, i.e., the Java Archive (JAR) file. Creating JAR files with Ant is quite easy with the jar task."
},
{
"code": null,
"e": 2347,
"s": 2285,
"te... |
How to perform Friedman test in R? | To perform Friedman test in R, we can follow the below steps −
First of all, create a matrix.
Then, use friedman.test function to perform the Friedman test.
Let's create a data matrix as shown below −
Live Demo
First<-sample(1:100,20)
Second<-sample(1:100,20)
Third<-sample(1:100,20)
Fourth<-sample(1:100,20)
Period<-ma... | [
{
"code": null,
"e": 1125,
"s": 1062,
"text": "To perform Friedman test in R, we can follow the below steps −"
},
{
"code": null,
"e": 1156,
"s": 1125,
"text": "First of all, create a matrix."
},
{
"code": null,
"e": 1219,
"s": 1156,
"text": "Then, use friedma... |
How to change the Certificate's friendly name using PowerShell? | Suppose we know the Thumbprint of the certificate then we can use the below command to update or change the certificate's friendly name.
$cert = Get-ChildItem `
-Path Cert:\LocalMachine\My\43E6035D120EBE9ECE8100E8F38B85A9F1C1140F
$cert.FriendlyName = "mysitecert"
The above command will update the certificate-friendl... | [
{
"code": null,
"e": 1199,
"s": 1062,
"text": "Suppose we know the Thumbprint of the certificate then we can use the below command to update or change the certificate's friendly name."
},
{
"code": null,
"e": 1295,
"s": 1199,
"text": "$cert = Get-ChildItem `\n -Path Cert:\\Loca... |
Python - Convert Lists into Similar key value lists - GeeksforGeeks | 29 Aug, 2020
Given two lists, one of key and other values, convert it to dictionary with list values, if keys map to different values on basis of index, add in its value list.
Input : test_list1 = [5, 6, 6, 6], test_list2 = [8, 3, 2, 9]Output : {5: [8], 6: [3, 2, 9]}Explanation : Elements with index 6 in corresponding ... | [
{
"code": null,
"e": 24307,
"s": 24279,
"text": "\n29 Aug, 2020"
},
{
"code": null,
"e": 24470,
"s": 24307,
"text": "Given two lists, one of key and other values, convert it to dictionary with list values, if keys map to different values on basis of index, add in its value list."... |
C Language | Set 10 - GeeksforGeeks | 18 Feb, 2021
Following questions have been asked in GATE CS 2014 exam.1) Consider the following program in C language:
C
#include <stdio.h>main(){ int i; int *pi = &i; scanf("%d", pi); printf("%d\n", i+5);}
Which one of the following statements is TRUE? (A) Compilation fails. (B) Execution results in a ru... | [
{
"code": null,
"e": 24010,
"s": 23982,
"text": "\n18 Feb, 2021"
},
{
"code": null,
"e": 24118,
"s": 24010,
"text": "Following questions have been asked in GATE CS 2014 exam.1) Consider the following program in C language: "
},
{
"code": null,
"e": 24120,
"s": 24... |
How to add column to an existing table in PostgreSQL? | The syntax to add a new column to an existing table is quite straightforward.
ALTER TABLE table_name
ADD COLUMN column_name column_type column_constraint;
Say you have existing table marks. An example is given below −
Now, suppose you want to add a column named subject. You can do that using −
ALTER TABLE marks
ADD COL... | [
{
"code": null,
"e": 1140,
"s": 1062,
"text": "The syntax to add a new column to an existing table is quite straightforward."
},
{
"code": null,
"e": 1217,
"s": 1140,
"text": "ALTER TABLE table_name\nADD COLUMN column_name column_type column_constraint;"
},
{
"code": null... |
Rust - Slices | A slice is a pointer to a block of memory. Slices can be used to access portions of data stored in contiguous memory blocks. It can be used with data structures like arrays, vectors and strings. Slices use index numbers to access portions of data. The size of a slice is determined at runtime.
Slices are pointers to the... | [
{
"code": null,
"e": 2381,
"s": 2087,
"text": "A slice is a pointer to a block of memory. Slices can be used to access portions of data stored in contiguous memory blocks. It can be used with data structures like arrays, vectors and strings. Slices use index numbers to access portions of data. The s... |
Inter-Annotator Agreement (IAA). Pair-wise Cohen kappa and group Fleiss’... | by Louis de Bruijn | Towards Data Science | In this story, we’ll explore the Inter-Annotator Agreement (IAA), a measure of how well multiple annotators can make the same annotation decision for a certain category. Supervised Natural Language Processing algorithms use a labeled dataset, that is often annotated by humans. An example would be the annotation scheme ... | [
{
"code": null,
"e": 451,
"s": 47,
"text": "In this story, we’ll explore the Inter-Annotator Agreement (IAA), a measure of how well multiple annotators can make the same annotation decision for a certain category. Supervised Natural Language Processing algorithms use a labeled dataset, that is often... |
How to create a new column with means of row values for each or some of the columns in an R data frame? | Comparison of columns of an R data frame can be done in many ways and one of the ways is having one or more columns of means. In this way, we can compare column of raw data with the column of means and also the column of means with another column of means. We can use apply function to create a new column with means of ... | [
{
"code": null,
"e": 1445,
"s": 1062,
"text": "Comparison of columns of an R data frame can be done in many ways and one of the ways is having one or more columns of means. In this way, we can compare column of raw data with the column of means and also the column of means with another column of mea... |
Using R to Merge the CSV Files in Code-Point Open Into One Massive File | by Jamie Whyte | Towards Data Science | If you have a dataset that you have postcodes for — eg customer data, or asset information, one of the most useful things you can do with it is put that data onto a map. To do that, each record needs to be geo-referenced. Ordnance Survey have an open dataset, called Code-Point Open, which you can get from their Open Da... | [
{
"code": null,
"e": 625,
"s": 172,
"text": "If you have a dataset that you have postcodes for — eg customer data, or asset information, one of the most useful things you can do with it is put that data onto a map. To do that, each record needs to be geo-referenced. Ordnance Survey have an open data... |
lp - Unix, Linux Command | lp: submits files for printing or alters a pending job..
lp -i request-ID [-c] [-m] [-p] [-s] [-w] [-d destination] [-f form-name]
[-H special-handling] [-n number] [-o options] [-p pagenumbers]
[-q priority-level] [-S character-set | print-wheel] [-t title]
[-T content-Type [-r]] [-y mode-list]
lp -i r... | [
{
"code": null,
"e": 10634,
"s": 10577,
"text": "lp: submits files for printing or alters a pending job.."
},
{
"code": null,
"e": 10889,
"s": 10634,
"text": " lp -i request-ID [-c] [-m] [-p] [-s] [-w] [-d destination] [-f form-name] \n [-H special-handling] [-n number] [-o opt... |
Practical Code Implementations of Feature Engineering for Machine Learning with Python | by Sole from Train in Data | Towards Data Science | According to a survey by Forbes, data scientists and machine learning engineers spend around 60% of their time preparing data for analysis and machine learning. A large chunk of that time is spent on feature engineering.
Feature engineering is the process of taking a data set and constructing explanatory variables, or ... | [
{
"code": null,
"e": 393,
"s": 172,
"text": "According to a survey by Forbes, data scientists and machine learning engineers spend around 60% of their time preparing data for analysis and machine learning. A large chunk of that time is spent on feature engineering."
},
{
"code": null,
"e... |
Microsoft Expression Web - Webpage Layout | In this chapter, we will be covering the basic layout of your webpages. Before creating our webpage layout, we need to think about our content and then design how we want to present that content, as it is the content that will be visible on our website.
It is up to us how we present our content so that our viewers find... | [
{
"code": null,
"e": 2450,
"s": 2196,
"text": "In this chapter, we will be covering the basic layout of your webpages. Before creating our webpage layout, we need to think about our content and then design how we want to present that content, as it is the content that will be visible on our website.... |
Airbyte — Worth the hype?. A simple example and checking its... | by Tomas Peluritis | Towards Data Science | Airbyte seems to be on the hype train at the moment. The majority of people in the data world are using it or planning to use it, so I decided to evaluate it from my point of view. I'm aware that it's processing row by row and in some parallel fashion with zero or very minimal transformations. It's pretty obvious since... | [
{
"code": null,
"e": 776,
"s": 172,
"text": "Airbyte seems to be on the hype train at the moment. The majority of people in the data world are using it or planning to use it, so I decided to evaluate it from my point of view. I'm aware that it's processing row by row and in some parallel fashion wit... |
How to plot a Pandas multi-index dataFrame with all xticks (Matplotlib)? | To plot a Pandas multi-index data frame with all xticks, we can take the following steps −
Set the figure size and adjust the padding between and around the subplots.
Create index value with 1000 smaples data.
Make a one-dimensional ndarray with axis labels.
Get the mean value of the series.
Plot g dataframe.
Set the t... | [
{
"code": null,
"e": 1153,
"s": 1062,
"text": "To plot a Pandas multi-index data frame with all xticks, we can take the following steps −"
},
{
"code": null,
"e": 1229,
"s": 1153,
"text": "Set the figure size and adjust the padding between and around the subplots."
},
{
"... |
How to achieve parallel execution in TestNG? | We can achieve parallel execution with the help of TestNG. There is a parallel attribute in TestNG which is used for this implementation. The parallel execution in TestNG is associated with another attribute called thread-count.
The parallel attribute can have the values listed below −
Methods.
Methods.
Classes.
Classe... | [
{
"code": null,
"e": 1291,
"s": 1062,
"text": "We can achieve parallel execution with the help of TestNG. There is a parallel attribute in TestNG which is used for this implementation. The parallel execution in TestNG is associated with another attribute called thread-count."
},
{
"code": nu... |
Count Divisors of n in O(n^1/3) - GeeksforGeeks | 10 Mar, 2022
Given a number n, count all distinct divisors of it.
Examples:
Input : 18
Output : 6
Divisors of 18 are 1, 2, 3, 6, 9 and 18.
Input : 100
Output : 9
Divisors of 100 are 1, 2, 4, 5, 10, 20,
25, 50 and 100
A Naïve Solution would be to iterate all the numbers from 1 to sqrt(n), checking if that number divi... | [
{
"code": null,
"e": 24726,
"s": 24698,
"text": "\n10 Mar, 2022"
},
{
"code": null,
"e": 24779,
"s": 24726,
"text": "Given a number n, count all distinct divisors of it."
},
{
"code": null,
"e": 24790,
"s": 24779,
"text": "Examples: "
},
{
"code": null... |
Chaining Multiple MapReduce Jobs with Hadoop/ Java | by Tri Nguyen | Towards Data Science | I learned about MapReduce briefly pretty much a year ago when my job required a bit of Hadoop. I then had not touched MapReduce, let along doing it with Java. So when an assignment asked me to implement multiple MapReduce jobs under one script, it was a mess searching up Stack Overflow and Youtube.
So, why not write so... | [
{
"code": null,
"e": 472,
"s": 172,
"text": "I learned about MapReduce briefly pretty much a year ago when my job required a bit of Hadoop. I then had not touched MapReduce, let along doing it with Java. So when an assignment asked me to implement multiple MapReduce jobs under one script, it was a m... |
How to remove a column from a data frame that contains same value in R? | If we have only one value in all of the rows of an R data frame then we might want to remove the whole column because the effect of that column will not make any sense in the data analysis objectives. Thus, instead of removing the column we can extract the columns that contains different values.
Live Demo
set.seed(100... | [
{
"code": null,
"e": 1359,
"s": 1062,
"text": "If we have only one value in all of the rows of an R data frame then we might want to remove the whole column because the effect of that column will not make any sense in the data analysis objectives. Thus, instead of removing the column we can extract ... |
CSS Layout - The position Property | The position property specifies the type of
positioning method used for an element (static, relative, fixed, absolute or
sticky).
The position property specifies the type of positioning method used for an element.
There are five different position values:
static
relative
fixed
absolute
sticky
Elements are then posit... | [
{
"code": null,
"e": 132,
"s": 0,
"text": "The position property specifies the type of \npositioning method used for an element (static, relative, fixed, absolute or \nsticky)."
},
{
"code": null,
"e": 216,
"s": 132,
"text": "The position property specifies the type of positionin... |
ES6 - Browsers | It is important to understand the differences between different browsers in order to handle each in the way it is expected. So it is important to know which browser your web page is running in. To get information about the browser your webpage is currently running in, use the built-in navigator object.
There are severa... | [
{
"code": null,
"e": 2581,
"s": 2277,
"text": "It is important to understand the differences between different browsers in order to handle each in the way it is expected. So it is important to know which browser your web page is running in. To get information about the browser your webpage is curren... |
KnockoutJS - Enable Binding | This binding is used to enable certain DOM element based on specified condition. This is useful with form elements such as input, select, and textarea.
Syntax
enable: <binding-value>
Parameters
Parameter consists of Boolean like value which decides whether the element should be enabled or not. Element is enabled, if t... | [
{
"code": null,
"e": 2004,
"s": 1852,
"text": "This binding is used to enable certain DOM element based on specified condition. This is useful with form elements such as input, select, and textarea."
},
{
"code": null,
"e": 2011,
"s": 2004,
"text": "Syntax"
},
{
"code": n... |
fgets() and gets() in C language - GeeksforGeeks | 15 Nov, 2017
For reading a string value with spaces, we can use either gets() or fgets() in C programming language. Here, we will see what is the difference between gets() and fgets().
fgets()
It reads a line from the specified stream and stores it into the string pointed to by str. It stops when either (n-1) character... | [
{
"code": null,
"e": 24514,
"s": 24486,
"text": "\n15 Nov, 2017"
},
{
"code": null,
"e": 24686,
"s": 24514,
"text": "For reading a string value with spaces, we can use either gets() or fgets() in C programming language. Here, we will see what is the difference between gets() and ... |
How to draw a rectangle on HTML5 Canvas? | The HTML5 <canvas> tag is used to draw graphics, animations, etc. using scripting. It is a new tag introduced in HTML5. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes one parameter, the type of context 2d.
To draw a rectangle with HT... | [
{
"code": null,
"e": 1355,
"s": 1062,
"text": "The HTML5 <canvas> tag is used to draw graphics, animations, etc. using scripting. It is a new tag introduced in HTML5. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes... |
C program to print area of triangle, square, circle, rectangle and polygon using switch case. | Write a program to calculate the area of triangle, square, circle, rectangle and polygon by using the switch case.
Based on case number, the area of triangle, square, circle, rectangle and polygon is calculated.
The logic used to find area of triangle is as follows −
Enter sides of a triangle a,b,c
s=(float)(a+b+c)/2;
... | [
{
"code": null,
"e": 1177,
"s": 1062,
"text": "Write a program to calculate the area of triangle, square, circle, rectangle and polygon by using the switch case."
},
{
"code": null,
"e": 1274,
"s": 1177,
"text": "Based on case number, the area of triangle, square, circle, rectang... |
PowerBI RS: Setting Data Refresh in Trigger Mode | by Davis Zhang | Towards Data Science | Using the Power BI Report Server database can do a lot of things you can’t do in Power BI Services, one of them is to set a triggered data refresh on the report data set.
As the name implies, it is to trigger the dataset of your PBI reports to refresh with events. For example, when the data source referenced by the rep... | [
{
"code": null,
"e": 342,
"s": 171,
"text": "Using the Power BI Report Server database can do a lot of things you can’t do in Power BI Services, one of them is to set a triggered data refresh on the report data set."
},
{
"code": null,
"e": 721,
"s": 342,
"text": "As the name imp... |
Count total bits in a number - GeeksforGeeks | 12 Jan, 2022
Given a positive number n, count total bit in it.Examples:
Input : 13
Output : 4
Binary representation of 13 is 1101
Input : 183
Output : 8
Input : 4096
Output : 13
Method 1 (Using Log)
The log2(n) logarithm in base 2 of n, which is the exponent to which 2 is raised to get n only integer and we a... | [
{
"code": null,
"e": 24908,
"s": 24880,
"text": "\n12 Jan, 2022"
},
{
"code": null,
"e": 24969,
"s": 24908,
"text": "Given a positive number n, count total bit in it.Examples: "
},
{
"code": null,
"e": 25079,
"s": 24969,
"text": "Input : 13\nOutput : 4\nBinar... |
Check if given Preorder, Inorder and Postorder traversals are of same tree - GeeksforGeeks | 17 Mar, 2022
Given Preorder, Inorder, and Postorder traversals of some tree. Write a program to check if they all are of the same tree. Examples:
Input : Inorder -> 4 2 5 1 3
Preorder -> 1 2 4 5 3
Postorder -> 4 5 2 3 1
Output : Yes
Explanation : All of the above three traversals are of
the same tree ... | [
{
"code": null,
"e": 24935,
"s": 24907,
"text": "\n17 Mar, 2022"
},
{
"code": null,
"e": 25069,
"s": 24935,
"text": "Given Preorder, Inorder, and Postorder traversals of some tree. Write a program to check if they all are of the same tree. Examples: "
},
{
"code": null,
... |
Java Program for check if a given number is Fibonacci number? | Following is the Java program to check if a given number is Fibonacci −
Live Demo
public class Demo{
static boolean perfect_square_check(int val){
int s = (int) Math.sqrt(val);
return (s*s == val);
}
static boolean fibonacci_num_check(int n){
return perfect_square_check(5*n*n + 4) || perfect... | [
{
"code": null,
"e": 1134,
"s": 1062,
"text": "Following is the Java program to check if a given number is Fibonacci −"
},
{
"code": null,
"e": 1145,
"s": 1134,
"text": " Live Demo"
},
{
"code": null,
"e": 1621,
"s": 1145,
"text": "public class Demo{\n stati... |
C++ Queue Library - size() Function | The C++ function std::priority_queue::size() returns the total number of elements present in the priority_queue.
Following is the declaration for std::priority_queue::size() function form std::queue header.
size_type size() const;
None
Returns the total number of elements present in the priority_queue.
This member fun... | [
{
"code": null,
"e": 2716,
"s": 2603,
"text": "The C++ function std::priority_queue::size() returns the total number of elements present in the priority_queue."
},
{
"code": null,
"e": 2810,
"s": 2716,
"text": "Following is the declaration for std::priority_queue::size() function... |
Biopython - Genome Analysis | A genome is complete set of DNA, including all of its genes. Genome analysis refers to the study of individual genes and their roles in inheritance.
Genome diagram represents the genetic information as charts. Biopython uses Bio.Graphics.GenomeDiagram module to represent GenomeDiagram. The GenomeDiagram module requires... | [
{
"code": null,
"e": 2255,
"s": 2106,
"text": "A genome is complete set of DNA, including all of its genes. Genome analysis refers to the study of individual genes and their roles in inheritance."
},
{
"code": null,
"e": 2454,
"s": 2255,
"text": "Genome diagram represents the gen... |
NHibernate - Hibernate Query Language | In this chapter, we will be covering Hibernate Query Language. HQL is shared across both Java's Hibernate and NHibernate.
It is the oldest query mechanism along with Criteria.
It is the oldest query mechanism along with Criteria.
It was implemented very early and it is a string-based query API.
It was implemented very ... | [
{
"code": null,
"e": 2455,
"s": 2333,
"text": "In this chapter, we will be covering Hibernate Query Language. HQL is shared across both Java's Hibernate and NHibernate."
},
{
"code": null,
"e": 2509,
"s": 2455,
"text": "It is the oldest query mechanism along with Criteria."
},
... |
Business Simulations With Python. Using Monte Carlo to Explore Customer... | by Tony Yiu | Towards Data Science | As I wrote this post on business strategy for data scientists, I realized it might be fun to run a simulation for a marketing campaign and the cohort of new customers that it produces.
A lot of my professional life has been spent in the world of finance and investing. I’m more used to thinking about companies as a whol... | [
{
"code": null,
"e": 356,
"s": 171,
"text": "As I wrote this post on business strategy for data scientists, I realized it might be fun to run a simulation for a marketing campaign and the cohort of new customers that it produces."
},
{
"code": null,
"e": 681,
"s": 356,
"text": "A... |
Explain different types of expressions in C program | An expression is a combination of operators and operands which reduces to a single value. An operation is performed on a data item which is called an operand. An operator indicates an operation to be performed on data.
For example, z = 3+2*1
z = 5
Primary expressions − It is an operand which can be a name, a constant o... | [
{
"code": null,
"e": 1281,
"s": 1062,
"text": "An expression is a combination of operators and operands which reduces to a single value. An operation is performed on a data item which is called an operand. An operator indicates an operation to be performed on data."
},
{
"code": null,
"e... |
Bootstrap dropdown class | Dropdown menus are toggleable, contextual menus for displaying links in a list format. To use a drop-down, just wrap the drop-down menu within the class .dropdown.
You can try to run the following code to implement the dropdown class in Bootstrap
Live Demo
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example... | [
{
"code": null,
"e": 1226,
"s": 1062,
"text": "Dropdown menus are toggleable, contextual menus for displaying links in a list format. To use a drop-down, just wrap the drop-down menu within the class .dropdown."
},
{
"code": null,
"e": 1309,
"s": 1226,
"text": "You can try to run... |
C++ Vector Library - cbegin() Function | The C++ function std::vector::cbegin() returns a constant random access iterator which points to the beginning of the vector.
Iterator obtained by this member function can be used to iterate container but cannot be used to modify the content of object to which it is pointing even if object itself is not constant.
Follo... | [
{
"code": null,
"e": 2729,
"s": 2603,
"text": "The C++ function std::vector::cbegin() returns a constant random access iterator which points to the beginning of the vector."
},
{
"code": null,
"e": 2918,
"s": 2729,
"text": "Iterator obtained by this member function can be used to... |
Swift - While Loop | A while loop statement in Swift 4 programming language repeatedly executes a target statement as long as a given condition is true.
The syntax of a while loop in Swift 4 programming language is −
while condition {
statement(s)
}
Here statement(s) may be a single statement or a block of statements. The condition may... | [
{
"code": null,
"e": 2385,
"s": 2253,
"text": "A while loop statement in Swift 4 programming language repeatedly executes a target statement as long as a given condition is true."
},
{
"code": null,
"e": 2449,
"s": 2385,
"text": "The syntax of a while loop in Swift 4 programming ... |
Tryit Editor v3.7 | Tryit: One font should be the boss | [] |
Python | Broadcasting with NumPy Arrays - GeeksforGeeks | 10 Jun, 2021
The term broadcasting refers to how numpy treats arrays with different Dimension during arithmetic operations which lead to certain constraints, the smaller array is broadcast across the larger array so that they have compatible shapes. Broadcasting provides a means of vectorizing array operations so that ... | [
{
"code": null,
"e": 23721,
"s": 23693,
"text": "\n10 Jun, 2021"
},
{
"code": null,
"e": 24352,
"s": 23721,
"text": "The term broadcasting refers to how numpy treats arrays with different Dimension during arithmetic operations which lead to certain constraints, the smaller array ... |
BPDR: A New Dimensionality Reduction Technique | by Jamie Weiss | Towards Data Science | Dimensionality reduction algorithms such as LDA, PCA, or t-SNE are great tools to analyze unlabeled (or labeled) data and gain more information about its structure and patterns. Dimensionality Reduction gives us the ability to visualize high-dimension datasets which can be extremely helpful for model selection. I belie... | [
{
"code": null,
"e": 660,
"s": 172,
"text": "Dimensionality reduction algorithms such as LDA, PCA, or t-SNE are great tools to analyze unlabeled (or labeled) data and gain more information about its structure and patterns. Dimensionality Reduction gives us the ability to visualize high-dimension dat... |
15 Numpy Functionalities That Every Data Scientist Must Know | by Bharath K | Towards Data Science | A large portion of machine learning is working with mathematical operations. Since math is an integral part of most data science projects, it becomes essential for beginner data scientists to dwell more deeply into the following subject. A great utility that is offered by one of the best programming languages for data ... | [
{
"code": null,
"e": 534,
"s": 172,
"text": "A large portion of machine learning is working with mathematical operations. Since math is an integral part of most data science projects, it becomes essential for beginner data scientists to dwell more deeply into the following subject. A great utility t... |
Type.GetMember() Method in C# | The Type.GetMember() method in C# is used to get the specified members of the current Type.
Following is the syntax −
public System.Reflection.MemberInfo[] GetMember (string name);
public virtual System.Reflection.MemberInfo[] GetMember (string name, System.Reflection.BindingFlags bindingAttr);
Let us now see an exampl... | [
{
"code": null,
"e": 1154,
"s": 1062,
"text": "The Type.GetMember() method in C# is used to get the specified members of the current Type."
},
{
"code": null,
"e": 1180,
"s": 1154,
"text": "Following is the syntax −"
},
{
"code": null,
"e": 1358,
"s": 1180,
"t... |
How to create GUI in C programming using GTK Toolkit - GeeksforGeeks | 19 Feb, 2020
Many programming languages bolster GUI improvement as one of the centrepieces of its language highlights. C has no such library connected to it like the string library, IO library, etc, that we every now and again use. This weakness opened the skyline for engineers to pick from a wide assortment of GUI lib... | [
{
"code": null,
"e": 23817,
"s": 23789,
"text": "\n19 Feb, 2020"
},
{
"code": null,
"e": 24290,
"s": 23817,
"text": "Many programming languages bolster GUI improvement as one of the centrepieces of its language highlights. C has no such library connected to it like the string lib... |
Explorations in Named Entity Recognition, and was Eleanor Roosevelt right? | by Mikael Davidsson | Towards Data Science | Eleanor Roosevelt is alleged to have said:
Great minds discuss ideas; average minds discuss events; small minds discuss people.
And although this might be a misattribution, the statement as such seems to resonate with a lot of people’s intuition, but how true is it? Does it stand up to scrutiny?
There are many ways in ... | [
{
"code": null,
"e": 215,
"s": 172,
"text": "Eleanor Roosevelt is alleged to have said:"
},
{
"code": null,
"e": 300,
"s": 215,
"text": "Great minds discuss ideas; average minds discuss events; small minds discuss people."
},
{
"code": null,
"e": 469,
"s": 300,
... |
Data Structure and Algorithms - AVL Trees | What if the input to binary search tree comes in a sorted (ascending or descending) manner? It will then look like this −
It is observed that BST's worst-case performance is closest to linear search algorithms, that is Ο(n). In real-time data, we cannot predict data pattern and their frequencies. So, a need arises to b... | [
{
"code": null,
"e": 2702,
"s": 2580,
"text": "What if the input to binary search tree comes in a sorted (ascending or descending) manner? It will then look like this −"
},
{
"code": null,
"e": 2929,
"s": 2702,
"text": "It is observed that BST's worst-case performance is closest ... |
XAML - Quick Guide | XAML stands for Extensible Application Markup Language. It’s a simple and declarative language based on XML.
In XAML, it very easy to create, initialize, and set properties of an object with hierarchical relations.
In XAML, it very easy to create, initialize, and set properties of an object with hierarchical relations.... | [
{
"code": null,
"e": 2032,
"s": 1923,
"text": "XAML stands for Extensible Application Markup Language. It’s a simple and declarative language based on XML."
},
{
"code": null,
"e": 2138,
"s": 2032,
"text": "In XAML, it very easy to create, initialize, and set properties of an obj... |
Basic SQL Commands - GeeksforGeeks | 26 Apr, 2021
QUESTION: Consider the following table ITEM given below, write the commands in SQL for 1 – 10 and output for 11 – 20
TABLE: ITEM
Write the SQL commands for 1. to 10.
1. To display the name of the item and cost of those i... | [
{
"code": null,
"e": 24328,
"s": 24300,
"text": "\n26 Apr, 2021"
},
{
"code": null,
"e": 24445,
"s": 24328,
"text": "QUESTION: Consider the following table ITEM given below, write the commands in SQL for 1 – 10 and output for 11 – 20"
},
{
"code": null,
"e": 24544,
... |
Here’s what I’ve learnt about Sklearn.resample | by Samson Afolabi | Towards Data Science | Working with imbalanced dataset can be a tough nut to crack for data scientist. One of the ways at which you deal with imbalanced datasets is by resampling with sklearn.resample i.e. upsampling the minority class or downsampling the majority class.
Sklearn.resample is Scikit learn’s function for upsampling/downsampling... | [
{
"code": null,
"e": 420,
"s": 171,
"text": "Working with imbalanced dataset can be a tough nut to crack for data scientist. One of the ways at which you deal with imbalanced datasets is by resampling with sklearn.resample i.e. upsampling the minority class or downsampling the majority class."
},
... |
Find Nth term of the series 0, 2, 4, 8, 12, 18... - GeeksforGeeks | 15 Mar, 2021
Given a number N. The task is to write a program to find the Nth term in the below series:
0, 2, 4, 8, 12, 18...
Examples:
Input: 3
Output: 4
For N = 3
Nth term = ( 3 + ( 3 - 1 ) * 3 ) / 2
= 4
Input: 5
Output: 12
On observing carefully, the Nth term in the above series can be generalized as... | [
{
"code": null,
"e": 25255,
"s": 25227,
"text": "\n15 Mar, 2021"
},
{
"code": null,
"e": 25348,
"s": 25255,
"text": "Given a number N. The task is to write a program to find the Nth term in the below series: "
},
{
"code": null,
"e": 25370,
"s": 25348,
"text"... |
Tryit Editor v3.7 | Tryit: Another text shadow effect | [] |
Gaussian Filter Generation in C++ | As we know the Gaussian Filtering is very much useful applied in the field of image processing. It is used to reduce the noise of an image. In this section we will see how to generate a 2D Gaussian Kernel. Gaussian Distribution for generating 2D kernel is as follows.
G(x,y)=12Πσ2ex2+y22σ2
Let us see the following imple... | [
{
"code": null,
"e": 1330,
"s": 1062,
"text": "As we know the Gaussian Filtering is very much useful applied in the field of image processing. It is used to reduce the noise of an image. In this section we will see how to generate a 2D Gaussian Kernel. Gaussian Distribution for generating 2D kernel ... |
Difference Between wait() and notify() in Java - GeeksforGeeks | 04 Apr, 2022
The wait() and notify() are methods of the Object class. They were introduced to part ways with polling, which is the process of repeatedly checking for a condition to be fulfilled. Polling wastes CPU resources considerably, hence it is not preferred.
wait() method is a part of java.lang.Object class. When... | [
{
"code": null,
"e": 24804,
"s": 24776,
"text": "\n04 Apr, 2022"
},
{
"code": null,
"e": 25056,
"s": 24804,
"text": "The wait() and notify() are methods of the Object class. They were introduced to part ways with polling, which is the process of repeatedly checking for a conditio... |
Insert a node after the n-th node from the end - GeeksforGeeks | 29 Mar, 2022
Insert a node x after the nth node from the end in the given singly linked list. It is guaranteed that the list contains the nth node from the end. Also 1 <= n.
Examples:
Input : list: 1->3->4->5
n = 4, x = 2
Output : 1->2->3->4->5
4th node from the end is 1 and
insertion has been done after this ... | [
{
"code": null,
"e": 24878,
"s": 24850,
"text": "\n29 Mar, 2022"
},
{
"code": null,
"e": 25039,
"s": 24878,
"text": "Insert a node x after the nth node from the end in the given singly linked list. It is guaranteed that the list contains the nth node from the end. Also 1 <= n."
... |
DRY (Don’t Repeat Yourself) Principle in Java with Examples - GeeksforGeeks | 08 May, 2021
DRY is simply an approach, or we can say a different perceptive to programmers. DRY stands for Don’t Repeat Yourself. In Java, it means don’t write the same code repeatedly. Suppose you are having the same code at many places in your program, then It is known as DRY, You are repeating the same code repeate... | [
{
"code": null,
"e": 23868,
"s": 23840,
"text": "\n08 May, 2021"
},
{
"code": null,
"e": 24399,
"s": 23868,
"text": "DRY is simply an approach, or we can say a different perceptive to programmers. DRY stands for Don’t Repeat Yourself. In Java, it means don’t write the same code r... |
Python | Pretty Print a dictionary with dictionary value - GeeksforGeeks | 28 Aug, 2019
This article just provides a quick way to pretty print a dictionary which has dictionary as values. This is required many times now days as the advent of NoSQL databases. Lets code a way to perform this particular task.
Method : Using loopsWe just loop through each dictionary element and it’s corresponding... | [
{
"code": null,
"e": 25647,
"s": 25619,
"text": "\n28 Aug, 2019"
},
{
"code": null,
"e": 25867,
"s": 25647,
"text": "This article just provides a quick way to pretty print a dictionary which has dictionary as values. This is required many times now days as the advent of NoSQL dat... |
How to describe “object” arguments in jsdoc? - GeeksforGeeks | 19 Jul, 2019
There are various different ways to describe “object” parameters in JSDoc. We will look into 4 different ways, each with their own uses, in this article.
To document objects with specified properties:Syntax:/**
* @param {{a: string, b: number}} Obj description
*/
This syntax is good practice for objects ... | [
{
"code": null,
"e": 25941,
"s": 25913,
"text": "\n19 Jul, 2019"
},
{
"code": null,
"e": 26095,
"s": 25941,
"text": "There are various different ways to describe “object” parameters in JSDoc. We will look into 4 different ways, each with their own uses, in this article."
},
{... |
C# | How to change the WindowWidth of the Console - GeeksforGeeks | 28 Jan, 2019
Given the normal Console in C#, the task is to change the WindowWidth of the Console.
Approach: This can be done using the WindowWidth property in the Console class of the System package in C#. The WindowWidth refers to the Width of the console window measured in columns.
Program 1: Getting the value of Wi... | [
{
"code": null,
"e": 26361,
"s": 26333,
"text": "\n28 Jan, 2019"
},
{
"code": null,
"e": 26447,
"s": 26361,
"text": "Given the normal Console in C#, the task is to change the WindowWidth of the Console."
},
{
"code": null,
"e": 26634,
"s": 26447,
"text": "Appr... |
How to convert a super class variable into a sub class type in Java | Inheritance is a relation between two classes where one class inherits the properties of the other class. This relation can be defined using the extends keyword as −
public class A extends B{}
public class A extends B{
The class which inherits the properties is known as sub class or, child class and the class whose pro... | [
{
"code": null,
"e": 1228,
"s": 1062,
"text": "Inheritance is a relation between two classes where one class inherits the properties of the other class. This relation can be defined using the extends keyword as −"
},
{
"code": null,
"e": 1255,
"s": 1228,
"text": "public class A e... |
LEAST() Function in MySQL - GeeksforGeeks | 29 Sep, 2020
LEAST() function in MySQL is used to find smallest values from given arguments respectively. If any given value is NULL, it return NULLs. Otherwise it returns the smallest value.
Syntax :
LEAST(X1, X2, X3, ...)
Parameter : This method accepts N parameter as mentioned above and described below :
X1, X2, X... | [
{
"code": null,
"e": 25623,
"s": 25595,
"text": "\n29 Sep, 2020"
},
{
"code": null,
"e": 25802,
"s": 25623,
"text": "LEAST() function in MySQL is used to find smallest values from given arguments respectively. If any given value is NULL, it return NULLs. Otherwise it returns the ... |
What are integer literals in C#? | An integer literal can be a decimal, or hexadecimal constant. A prefix specifies the base or radix: 0x or 0X for hexadecimal, and there is no prefix id for decimal. It can also have a suffix that is a combination of U and L, for unsigned and long, respectively.
Here are some of the examples of integer literals −
200 //... | [
{
"code": null,
"e": 1324,
"s": 1062,
"text": "An integer literal can be a decimal, or hexadecimal constant. A prefix specifies the base or radix: 0x or 0X for hexadecimal, and there is no prefix id for decimal. It can also have a suffix that is a combination of U and L, for unsigned and long, respe... |
Check if an array contains all elements of a given range - GeeksforGeeks | 04 Oct, 2021
An array containing positive elements is given. ‘A’ and ‘B’ are two numbers defining a range. Write a function to check if the array contains all elements in the given range.Examples :
Input : arr[] = {1 4 5 2 7 8 3}
A : 2, B : 5
Output : Yes
Input : arr[] = {1 4 5 2 7 8 3}
A : 2, B... | [
{
"code": null,
"e": 26567,
"s": 26539,
"text": "\n04 Oct, 2021"
},
{
"code": null,
"e": 26754,
"s": 26567,
"text": "An array containing positive elements is given. ‘A’ and ‘B’ are two numbers defining a range. Write a function to check if the array contains all elements in the g... |
String with maximum number of unique characters - GeeksforGeeks | 07 Mar, 2022
Given a list of strings, find the largest string among all. The largest string is the string with the largest number of unique characters.
Example:
Input : "AN KOW", "LO JO", "ZEW DO RO"
Output : "ZEW DO RO"
Explanation :
"ZEW DO RO" has maximum distinct letters.
Input : "ROMEO", "EMINEM", "RADO"
Out... | [
{
"code": null,
"e": 26177,
"s": 26149,
"text": "\n07 Mar, 2022"
},
{
"code": null,
"e": 26317,
"s": 26177,
"text": "Given a list of strings, find the largest string among all. The largest string is the string with the largest number of unique characters. "
},
{
"code": n... |
How to use an HTML button to call a JavaScript function? | The simplest way to use an HTML button to call a JavaScript function is shown below −
<input id = "Double Click here" type = "button" value = "clickme" ondblclick = "myFunction();" />
You can also use the following by adding to the DOM property −
document.getElementById("Double Click here ").ondblclick = myFunction; | [
{
"code": null,
"e": 1148,
"s": 1062,
"text": "The simplest way to use an HTML button to call a JavaScript function is shown below −"
},
{
"code": null,
"e": 1246,
"s": 1148,
"text": "<input id = \"Double Click here\" type = \"button\" value = \"clickme\" ondblclick = \"myFunctio... |
Sum of all the child nodes with even grandparents in a Binary Tree - GeeksforGeeks | 22 Jun, 2021
Given a Binary Tree, calculate the sum of nodes with even valued Grandparents.Examples:
Input:
22
/ \
3 8
/ \ / \
4 8 1 9
\
2
Output: 24
Explanation
The nodes 4, 8, 2, 1, 9
has even value grandparents.
Hence sum = 4 + 8 + 1 + 9 + 2 = 24.
Input... | [
{
"code": null,
"e": 25024,
"s": 24996,
"text": "\n22 Jun, 2021"
},
{
"code": null,
"e": 25113,
"s": 25024,
"text": "Given a Binary Tree, calculate the sum of nodes with even valued Grandparents.Examples: "
},
{
"code": null,
"e": 25458,
"s": 25113,
"text": "I... |
How to do recursive SELECT query in MySQL? | For recursive select, let us see an example. First, we will create a table. The CREATE command is used to create a table.
mysql> CREATE table tblSelectDemo
- > (
- > id int,
- > name varchar(100)
- > );
Query OK, 0 rows affected (0.61 sec)
Now, we will insert records in the table “tblSelectDemo”.
mysql> ins... | [
{
"code": null,
"e": 1184,
"s": 1062,
"text": "For recursive select, let us see an example. First, we will create a table. The CREATE command is used to create a table."
},
{
"code": null,
"e": 1314,
"s": 1184,
"text": "mysql> CREATE table tblSelectDemo\n - > (\n - > id int,\... |
Python Tricks: Check Multiple Variables against Single Value | by Louis Chan | Medium | Towards Data Science | Welcome to a series of short posts each with handy Python tricks that can help you become a better Python programmer. In this blog, we will look into variable comparisons.
You have variables x, y, z, and you have also got a constant c that you would like to check whether it exists in any of the three variables. We can ... | [
{
"code": null,
"e": 343,
"s": 171,
"text": "Welcome to a series of short posts each with handy Python tricks that can help you become a better Python programmer. In this blog, we will look into variable comparisons."
},
{
"code": null,
"e": 583,
"s": 343,
"text": "You have varia... |
Booleans Class in Java | The Boolean class wraps a value of the primitive type boolean in an object. An object of type Boolean contains a single field whose type is boolean.
Following are the fields of the Boolean class −
static Boolean FALSE − This is the Boolean object corresponding to the primitive value false.
static Boolean TRUE − This is... | [
{
"code": null,
"e": 1211,
"s": 1062,
"text": "The Boolean class wraps a value of the primitive type boolean in an object. An object of type Boolean contains a single field whose type is boolean."
},
{
"code": null,
"e": 1259,
"s": 1211,
"text": "Following are the fields of the B... |
Automatically filling multiple responses into a Google Form with Selenium and Python - GeeksforGeeks | 19 Aug, 2021
Prerequisite: Selenium
Selenium is a powerful tool for controlling web browsers through programs and performing browser automation. It is functional for all browsers, works on all major OS and its scripts are written in various languages i.e. Python, Java, C#, etc.. we will be working with Python. Selenium... | [
{
"code": null,
"e": 23927,
"s": 23899,
"text": "\n19 Aug, 2021"
},
{
"code": null,
"e": 23950,
"s": 23927,
"text": "Prerequisite: Selenium"
},
{
"code": null,
"e": 24323,
"s": 23950,
"text": "Selenium is a powerful tool for controlling web browsers through pr... |
An Illustrative Introduction to Dynamic Time Warping | by Esmaeil Alizadeh | Towards Data Science | Dynamic Time Warping (DTW) is a way to compare two -usually temporal- sequences that do not sync up perfectly. It is a method to calculate the optimal matching between two sequences. DTW is useful in many domains such as speech recognition, data mining, financial markets, etc. It’s commonly used in data mining to measu... | [
{
"code": null,
"e": 533,
"s": 172,
"text": "Dynamic Time Warping (DTW) is a way to compare two -usually temporal- sequences that do not sync up perfectly. It is a method to calculate the optimal matching between two sequences. DTW is useful in many domains such as speech recognition, data mining, f... |
D3.js - Delimiter-Separated Values API | A delimiter is a sequence of one or more characters used to specify the boundary between separate, independent regions in plain text or other data. A field delimiter is a sequence of comma-separated values. Well, delimiter-separated values are comma separated values (CSV) or tab-separated values (TSV). This chapter exp... | [
{
"code": null,
"e": 2498,
"s": 2130,
"text": "A delimiter is a sequence of one or more characters used to specify the boundary between separate, independent regions in plain text or other data. A field delimiter is a sequence of comma-separated values. Well, delimiter-separated values are comma sep... |
How do we split a string with any whitespace chars as delimiters using java? | The split() method of the String class accepts a delimiter (in the form of the string), divides the current String into smaller strings based on the delimiter and returns the resulting strings as an array. If the String does not contain the specified delimiter this method returns an array which contains only the curren... | [
{
"code": null,
"e": 1392,
"s": 1062,
"text": "The split() method of the String class accepts a delimiter (in the form of the string), divides the current String into smaller strings based on the delimiter and returns the resulting strings as an array. If the String does not contain the specified de... |
Access remote code in a breeze with JupyterLab via SSH | by Chiawei Lim | Towards Data Science | During our daily development work, there’s a need for us to access a remote system to
co-develop with peers in a shared workplace
train deep learning models on a powerful machine
deploy some scripts in production
The remote server might be referring to the public cloud, the private data center of an organization, a per... | [
{
"code": null,
"e": 258,
"s": 172,
"text": "During our daily development work, there’s a need for us to access a remote system to"
},
{
"code": null,
"e": 302,
"s": 258,
"text": "co-develop with peers in a shared workplace"
},
{
"code": null,
"e": 351,
"s": 302,
... |
Python - Display images with PyGame | Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to paint a picture on the screen taking into consideration, its height, width and position in the pygame window.
In the below program we initialize the pygame module and then ... | [
{
"code": null,
"e": 1320,
"s": 1062,
"text": "Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to paint a picture on the screen taking into consideration, its height, width and position in the pygame win... |
Tryit Editor v3.7 | Tryit: Change the opacity on hover | [] |
\intercal - Tex Command | \intercal - Used to draw intercal symbol.
{ \intercal }
\intercal command draws intercal symbol.
intercal
⊺
intercal
⊺
intercal
14 Lectures
52 mins
Ashraf Said
11 Lectures
1 hours
Ashraf Said
9 Lectures
1 hours
Emenwa Global, Ejike IfeanyiChukwu
29 Lectures
2.... | [
{
"code": null,
"e": 8028,
"s": 7986,
"text": "\\intercal - Used to draw intercal symbol."
},
{
"code": null,
"e": 8042,
"s": 8028,
"text": "{ \\intercal }"
},
{
"code": null,
"e": 8083,
"s": 8042,
"text": "\\intercal command draws intercal symbol."
},
{
... |
Python 3 - List pop() Method | The pop() method removes and returns last object or obj from the list.
Following is the syntax for pop() method −
list.pop(obj = list[-1])
obj − This is an optional parameter, index of the object to be removed from the list.
This method returns the removed object from the list.
The following example shows the usage of... | [
{
"code": null,
"e": 2411,
"s": 2340,
"text": "The pop() method removes and returns last object or obj from the list."
},
{
"code": null,
"e": 2454,
"s": 2411,
"text": "Following is the syntax for pop() method −"
},
{
"code": null,
"e": 2480,
"s": 2454,
"text"... |
How to Sort a DataFrame in R ? - GeeksforGeeks | 30 May, 2021
In this article, we will discuss how to sort the dataframe in R Programming Language.
Methods to sort a dataframe:
order() function (increasing and decreasing order)arrange() function from dplyr packagesetorder() function from data.table package
order() function (increasing and decreasing order)
arrange()... | [
{
"code": null,
"e": 25162,
"s": 25134,
"text": "\n30 May, 2021"
},
{
"code": null,
"e": 25249,
"s": 25162,
"text": "In this article, we will discuss how to sort the dataframe in R Programming Language. "
},
{
"code": null,
"e": 25278,
"s": 25249,
"text": "Met... |
What is Calloc in C language? | The C library memory allocation function void *calloc(size_t nitems, size_t size) allocates the requested memory and returns a pointer to it.
The difference in malloc and calloc is that malloc does not set the memory to zero, whereas, calloc sets the allocated memory to zero.
Memory can be allocated in two ways as expl... | [
{
"code": null,
"e": 1204,
"s": 1062,
"text": "The C library memory allocation function void *calloc(size_t nitems, size_t size) allocates the requested memory and returns a pointer to it."
},
{
"code": null,
"e": 1339,
"s": 1204,
"text": "The difference in malloc and calloc is t... |
HTML | default Attribute - GeeksforGeeks | 03 Dec, 2021
The HTML default Attribute is a Boolean attribute. This attribute is used to specify that the track will be enabled if the user’s preferences do not indicate that another track would be more appropriate. Note: With a default attribute, there must not be more than one track element per media element.Syntax:... | [
{
"code": null,
"e": 26139,
"s": 26111,
"text": "\n03 Dec, 2021"
},
{
"code": null,
"e": 26449,
"s": 26139,
"text": "The HTML default Attribute is a Boolean attribute. This attribute is used to specify that the track will be enabled if the user’s preferences do not indicate that ... |
Python - Convert TSV to CSV file - GeeksforGeeks | 05 Nov, 2021
In this article, we will see how to Convert TSV Files to CSV using Python.
TSV file can be converted into CSV file by reading one line of data at a time from TSV and replacing tab with comma using re library and writing into CSV file. We first open the TSV file from which we read data and then open the CS... | [
{
"code": null,
"e": 25555,
"s": 25527,
"text": "\n05 Nov, 2021"
},
{
"code": null,
"e": 25631,
"s": 25555,
"text": "In this article, we will see how to Convert TSV Files to CSV using Python. "
},
{
"code": null,
"e": 26016,
"s": 25631,
"text": "TSV file can b... |
How to check for a substring in a PySpark dataframe ? - GeeksforGeeks | 18 Jul, 2021
In this article, we are going to see how to check for a substring in PySpark dataframe.
Substring is a continuous sequence of characters within a larger string size. For example, “learning pyspark” is a substring of “I am learning pyspark from GeeksForGeeks”. Let us look at different ways in which we can f... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n18 Jul, 2021"
},
{
"code": null,
"e": 25625,
"s": 25537,
"text": "In this article, we are going to see how to check for a substring in PySpark dataframe."
},
{
"code": null,
"e": 25909,
"s": 25625,
"text": "Su... |
PHP Operators - GeeksforGeeks | 19 Dec, 2021
In this article, we will see how to use the operators in PHP, & various available operators along with understanding their implementation through the examples.
Operators are used to performing operations on some values. In other words, we can describe operators as something that takes some values, performs... | [
{
"code": null,
"e": 25211,
"s": 25183,
"text": "\n19 Dec, 2021"
},
{
"code": null,
"e": 25371,
"s": 25211,
"text": "In this article, we will see how to use the operators in PHP, & various available operators along with understanding their implementation through the examples."
... |
Binomial Distribution in R Programming - GeeksforGeeks | 10 May, 2020
Binomial distribution in R is a probability distribution used in statistics. The binomial distribution is a discrete distribution and has only two outcomes i.e. success or failure. All its trials are independent, the probability of success remains the same and the previous outcome does not affect the next ... | [
{
"code": null,
"e": 30289,
"s": 30261,
"text": "\n10 May, 2020"
},
{
"code": null,
"e": 30783,
"s": 30289,
"text": "Binomial distribution in R is a probability distribution used in statistics. The binomial distribution is a discrete distribution and has only two outcomes i.e. su... |
HTML small Tag - GeeksforGeeks | 17 Mar, 2022
The <small> tag in HTML is used to set small font size.Syntax:
<small> Contents... </small>
Example 1:
HTML
<html> <body> <h1>GeeksforGeeks</h1> <h2><small> Tag</h2> <!-- html small tag is used here --> <small>Welcome to GeeksforGeeks!</s... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n17 Mar, 2022"
},
{
"code": null,
"e": 24357,
"s": 24292,
"text": "The <small> tag in HTML is used to set small font size.Syntax: "
},
{
"code": null,
"e": 24386,
"s": 24357,
"text": "<small> Contents... </sma... |
Implementation of Artificial Neural Network for NAND Logic Gate with 2-bit Binary Input - GeeksforGeeks | 11 Jan, 2022
Artificial Neural Network (ANN) is a computational model based on the biological neural networks of animal brains. ANN is modeled with three types of layers: an input layer, hidden layers (one or more), and an output layer. Each layer comprises nodes (like biological neurons) are called Artificial Neurons.... | [
{
"code": null,
"e": 26839,
"s": 26811,
"text": "\n11 Jan, 2022"
},
{
"code": null,
"e": 27628,
"s": 26839,
"text": "Artificial Neural Network (ANN) is a computational model based on the biological neural networks of animal brains. ANN is modeled with three types of layers: an in... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.