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Get Display Banner Advertising Opportunity on FindNerd Platform
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Android O Released with Top 7 New Features for App Developers
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Laravel is a free open source Web Framework of PHP
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Objective C or Swift - Which Technology to Learn for iOS Development?
Swift programming language is completely based on
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List of Top 10 Node.js Frameworks for Beginner Web Developers
JavaScript is one of the most popular language for
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Blockchain Technology: Everything You Need To Know 2021
If you've been interested in banking, investing, or bitcoins for the last ten years, you've undoubtedly heard the term "blockchain," which refers to the record-keeping software that runs Cryptocurrency.
The usefulne...
5 Digital Trends in 2021 that Define the Future of Healthcare
Technology is changing the world and the world of healthcare as well. Moreover, technology is playing a leading role in making healthcare more efficient and affordable.
Digital health trends such as telemedicine, IoT devices, and vir...
Issue while Fetching Data from Firebase on Mat Table
i'm not able to fetch data from firebase on mat table
from component ts
getAllStudent() {
this.service.getAllStudent().subscribe((data: any)=>{
console.log(data.payload)
this.students = data.map((e: { payload: { doc:...
We Are Hiring
We are looking for experienced developers for a 3–6-month remote project. You will work with a team of international experts on this project. This contract includes multiple sub-projects. Must be experienced with major computer and technica...
Web Scraping Code Bug- Returning Empty List
hi i want to scrap all the pairs that kucoin support from the webpage but the code that i wrote just return a empty list. how should i correct it?
from bs4 import BeautifulSoup
from selenium import webdriver
driver = webdriver.Chrome(e...
Make your classroom learning environment interactive with document camera
It’s time for students to back-to-school at this time of the year. It has been several months since students last sat down in a lecture hall or classroom. Mostly, teachers and students have made Zoom, Skype, Google Meet, Teams as parts of t...
how to run this program in do while loop
Hi, I want to run the below program in do while loop, please help me.
#include<stdio.h>
int main()
{
int num;
char another;
do
{
printf("enter the number");
scanf("%d", &num);
printf("the square is %...
Swift Firebase Firestore not able to get variable outside of embedded query
Note: This is not a swiftUI
I have a collection called **teamMembers** and another one called **patients**. In the **patients** document is an array field with a list of the **teamMembers** (document id). I am trying to set a toggle switch to ...
What Tech Employees Should Know About Unpaid Overtime
Workers in the information technology sector, often called tech employees, have extremely demanding jobs that span long hours. They are also on standby to handle emergencies at all times and undertake major tech updates, even on weekends. Despite...
What is the Difference Between Data Science and Web Development?
These two tech occupations have some similarities. If you're interested in any of them as a career option, it's crucial to understand the differences. While web development has been popular for decades, data science is a newer field.
&...
Why Security Matters with Data?
It seems like almost every day there is another cyber attack making headlines on social media platforms, different websites, and the media. Companies around the globe have not only lost large sums of money to these cyber criminals but data too. I...
4 Benefits of Custom Web Design to Help Increase Business
There are many types of website design styles in the industry today. There are custom web design styles and template-based designs. While each style is great, they have some differences and benefits that you should consider when building a websit...
Java code error: One curly brace is missing
Following is my code-
import java.util.Scanner;
public class Sample {
public static void main (String [] args){
Scanner myObj = new Scanner (System.in);
System.out.println(Hello.Do you want to check your cuteness percentage...
Email Scraping with PHP
You can use PHP to extract email addresses as an email scraper. There are a few methods to program a PHP web scraper depending on the source of the email address. Essentially, you can use PHP to scrape email addresses from webpages or scrape emai...
What Should the Price of an eCommerce Website Be?
Image source
An eCommerce website is a great way to deliver a unique shopping experience compared to that visitors get in online marketplaces, like eBay or Amazon. You get to personalize many different aspects, includin...
How to make Async Requests to Paginated API
I want to make requests to an api that returns a response like so:
{
totalRecords: 30,000,
data: [{...}],
links: {
selfLink: 'http://example-api.com/data?api_key&page=0&size=10',
nextLink: 'http://example-api.com/...
How to Ensure Your Data is Safe When Playing Online Games
If you’re one of the millions across the world who play online games, you’ll know how important it is to keep your personal information and financial data safe and secure. Whether you’ve just started playing, or you consider you...
4 Digital Marketing Tips for Gaming Sites
Creating an online gaming site in 2021 means having flawless content, filling a gap in the market, and tackling social media. The gaming community already has access to a wealth of information, and it’s your job to crack through the ceiling...
Better Hiring When Employing Software Developers
The success of your projects and software depends on the developers you hire, which makes it necessary to hire the right skills and culture fit for your company. Note that bad hires can ruin the productivity of the entire team. With a growing num...
sqlite3.OperationalError: near group: syntax error in sqlite3
I use sqlite3 library for using database in python. When I want to make a table, I get this error:
sqlite3.OperationalError: near "group": syntax error
My function that does this:
def connect():
conn = sqlite3.connect(dbpath)
...
5 Tips for Generating Leads with Video Marketing
Image source
In 2021, online videos make up over 82% of internet traffic, making it one of the most popular content on every platform. That being said, using video content is an effective way to spread the word about ...
How to save modification of a file in original file not a new one?
Dear all,
I have a code to modify a file. This code make changes on my file and save it to a new file. But, I want to have changes(modifications) on my original file not a new one. I made attempts to change the code but it didn't work. How...
GDPR Compliance: How Do You Report a Personal Data Breach?
If you are a keen follower of data privacy news, you might have noted that data breaches are currently occurring on a large scale. While this problem is not widespread, the concerns are real. A recent PEW study found that major data breach has af...
Can't use HTTPS to download from website with early Android versions
I have an Android app which downloads simple text files from my website using HTTPS. I have been testing it on emulators for every version from API18 onwards, and on real devices running API18 and API28. It works fine for API21 and above, but for...
How The Cloud Impacts Employment Laws
Advancing technology has significantly revolutionized the working environment. Currently, employees enjoy immense flexibility at work, collaborate remotely, and work from home or favorite cafes, thanks to cloud computing. The recent coronavirus p...
4 Internet Marketing Tips To Create Hype Around Your Startup
The Internet has become the foundation for most businesses, and as such, it’s no wonder that it's the best tool you can use to market your startup. Internet marketing is crucial to the success of any business in the modern world. Entrep...
How to resolve casting error in my Java program
I am trying to get data from a database using 3 Jcomboboxes and then put the data in a Jtable and i am getting a empID=(int)employees[selectedIndex-1][1];
public void updateTable()
{
int selectedIndex=employeeCmb.getSelectedInd...
Kotlin developer required to solve a problem
Hello,
Im looking for someone to help me with a competitive coding\problem solving exam on an exam bank website.
I'm an expert at my field but I don't like to solve problems that's integer based.
&nbs...
Modal dialog getting closed on submit and without processing form
I have a modal that when opened through ajax displays a form with a submit button. The modal is getting opened successfully but when I am submitting the data in the form the modal disappears without doing the requisite function.
I have tried m...
Data Structures: How to Remove Items?
Hi.
Is there an order of operations of sort when de-constructing or constructing arrays?
Example: I have a n array with eight numbers. I want to .shift( ) the the first number in index "0" then .splice( ) the ...
Tabs in Angular Nativescript
I had two tabs as follows.
<TabStriphighlightColor="#FFFFFF"class="tabStrip"unSelectedItemColor="#D0D2D4"selectedItemColor="#FFFFFF">
<TabStripItem>
<Label[text]='tabManualMsgTxt|translate'class="activeTab"></Label...
How can I give a 3D dimension of a layer with Python?
I need your help with a problem regarding the 3d plot. I have created a layer T2 with the below code, and what I what it to do is to give this layer a volume with a third dimension. That means to be raised it, let's say 2 or 3 units, and from...
Dequeue remove from the tail using node
hey there! whenever i run my program it works well but when im at removeTail() it crashes at last value,it works to delete from the back when im at the last value it crashes,any help? hope it makes sense.
import java.util.Scanner;
public ...
Latest and Dominating PHP Development Trends in 2021
We have already started with 2021, and all we can expect is a year of technology and up-gradation. Talking about PHP, it is one of the highly preferred server-side programming languages. Being a platform-independent and extensible programming lan...
How to Canvas HTML script Animate shapes
I have created a Canvas and I am working with HTML and inside the HTML script tags I have created shapes that I want to move to animate. I want to add an animation to my Canvas. I Want to animate the Triangle and the Hexagon so that they rotate a...
4 Challenges That Mobile Learning Developers Face And How To Overcome Them
One technology that has evolved the most in the last few years is the mobile phone. Mobile phones have facelifted almost every aspect of human life.
Today, mobile phones are changing the way we learn. Thanks to this little devi...
Future scope of Data Science
Future scope of Data Science
What is Data Science?
The word 'information science' was created in 2008, when companies understood the prerequisite for information specialists who have knowledge on the way to examine and organize an u...
How to Optimise Your Website in 2021
Competition on the internet is getting tougher for websites and blogs. Nowadays every business wants to appear at the top of Google searches. Blogs and sites, especially e-commerce stores can indeed generate traffic from social media. Facebook, I...
6 Unique Business Advertising Ideas
Whether you can afford to go all out in marketing campaigns or you have a minimal or limited budget, the possibilities for widespread exposure of your brand are limitless; you can get your message to your target audience by utilizing unique and p...
Top 5 SEO Trends to Look for in 2021
(Image Link: https://unsplash.com/photos/l5if0iQfV4c)
Search engine optimization or SEO is an efficient way to attract more visitors to your online platform. If you use it properly, that is. Nevertheless, we are at a point where ...
R2dbc Rest Api relation problem
Hi everyone,
I am write simple project in Webflux Rest api not problem the response.
My problem is that the code is working, but the response is wrong, so for example the label has 3 but 6 returns, the projects are repeated, I don't und...
How do I fix this life function code?
Please help me to fix the life function code.
#include <stdio.h>
#include <stdbool.h> //I learned that you need to add stdbool.h to make the bool function work - Chris
int main(void) {
printf("You will have lif...
Python Programming Task Help
Hi please could you someone help me with this python question. Part of my uni course!!! Only have an hour till submission and totally lost. Thank you so much! Any help at this point would be appreciated.
TASK
A virus is ...
Bubble Sort Problem- Number of Passes
Write a Bubble Sort program that sorts the given input array in descending order and prints the number of swaps made after m passes in the algorithm.
Sample Input 1:
2
4
1 2 3 4
Sampl...
6 Types of Technology That Can Protect You From Online Predators
While new technology comes with threats to your personal information, it can also provide you with methods to protect yourself from these malicious cybercriminals. Here are six types of technology that can help you keep your information safe from...
Help needed to read command line arguments in Nodejs
Hi,
I am trying to accept input from the command line in Nodejs using process.argv in the code snippet, but currently getting an error when I run the following command on the terminal - node index.js "1 18"
Error that I get - ...
cURL request problem
Hello, do people know anything about cURL queries?
When I execute a query, I get back only a part of the HTML code of the page.
When I compare the request with the HTML code directly on my browser, I notice two problems:
- Some sections are ...
Help with Python Drills
// Have several things that you want to change into something else? Reduce it
const fullNames = [["s", "peter"], ["p", "athena"]]; // -> ["Peter S", "Athena P"]
const scores = [34, 33, 1, 0, 99, 123]; // 48.33
// with full names (from abo...
Error can't understand
#NiceHexSpiral.py
import turtle
colours=['red','purple','blue','green','yellow','orange']
t=turtle.pen ()
turtle.bgcolor ('black')
for x in range (360):
t.pencolor (colors[x%6])
t.for...
Rewrite hit_target() function
Rewrite hit_target() function
Existing hit_target() function uses a primitive algorithm to get the target coordinates. Your task is to rewrite hit_target() function with the most optimal algorithm to make as ...
