Which are the correct commands to create and run an ReactJS project?

npm create-react-app my-app && cd my-app && npx start
npm create-react-app my-app && cd my-app && npm start
npx create-react-app my-app && cd my-app && npx start
npx create-react-app my-app && cd my-app && npm start
npx create-react my-app && cd my-app && npm start

Answers

Answer 1

Answer:

Step 1: Initialize NPM (Node Package Manager) mkdir new-react-app cd new-react-app npm init --y. ...

Step 2: Install React, Webpack, and Babel. ...

Step 3: Create the files. ...

Step 4: Create NPM run scripts.


Related Questions

E commerce is the demand of modern society both for time and money

Answers

Answer:

Electronic commerce draws on technologies such as mobile commerce, electronic funds transfer, supply chain management, Internet marketing, ...

Answer:

is the activity of electronically buying or selling of products on online services or over the internet

After successfully completing your computer organization and architecture class, you have a brilliant idea for a new chip design that would make a processor three times faster than the fastest ones on the market today. Unfortunately, it will take you six years to save the money, create the prototype, and build a finished product. If Moore s Law holds, you should spend your money developing and producing your chip. Group of answer choices

Answers

Answer:

I don't think that's something you can ask brainly. sounds like a project to me, I could be wrong though. good luck

Which part of a powertrain control module retains diagnostic trouble codes (DTCs), freeze-frame data, and learned data

Answers

Answer:

Memory and storage section

Explanation:

The first electric, general-purpose computer, ENIAC, was programmed by

Answers

Answer:

Designed by John Mauchly and J. Presper Eckert, ENIAC was the fastest computational device of its time, able to do 5,000 additions per second, but because it had no internal storage, it had to be programmed manually for each new set of calculations.

where do I go to ask help from a tech and internet expert. security and protection. I'm open to suggestions and guesses​

Answers

Answer:

from my own experience, the best place to call is your local Best Buy store. they have a group of technicians called the Geek Squad, and you can either call them for tech support or protection suggestions, or have them do maintenance on a device (both in store and at home)

Given a string, an integer position, and an integer length, all on separate lines, output the substring from that position of that length. Ex: If the input is: Fuzzy bear 3 4 the output is: zy b Note: Using a pre-defined string function, the solution can be just one line of code. 1 #include 2 #include 3 using namespace std; 4 5 int main() { string workStr; 7 int idxBegin; 8 int choicelen; 9 string strSelection; 10 11 getline(cin, workStr); 12 cin >> idxBegin; 13 cin >> choiceLen; 14 15 * Your code goes here */ 16 17 cout << strSelection << endl; 18 return; 19} 1 2 3 4 Check Next level

Answers

Program Explanation:

Including header file.Defining the main method.Declaring two-string variable "workStr, strSelection" and three integer variable "idxBegin,choiceLen, and i".Using the "getline" method to input the string value and the normal input method to an input integer value.Defining a while loop that checks integer variable "i" value less than "choiceLen"  variable value that uses the "strSelection" variable to hold value.Outside the loop use the print method to print "strSelection" string variable value.

Program:

#include <iostream>//header file

#include <string>//header file

using namespace std;

int main() //defining main method

{

  string workStr, strSelection;//defining string variable

  int idxBegin,choiceLen,i=0;//defining integer variable

  getline(cin, workStr);//using getline method to input string value

  cin >> idxBegin>>  choiceLen;//input integer value

  strSelection = "";//assign empty space value in string variable

  while(i<choiceLen)//defining loop that checks integer value

  {

     strSelection +=  workStr[idxBegin+i];//holding value into string variable

     i++;//incrementing loop value

  }

  cout << strSelection << endl;//print string value

  return 0;

}

Output:

Please find the attached file.

Learn more:

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What algorithm goes in the blanks

Answers

Explanation:

The algorithm is nothing but a set of instructions. You give your computer those instructions, and it'll perform that way.

Pay rate times 40

Pay rate times minus forty.

explain all the characteristics of computer​

Answers

Explanation:

everything can be found in the picture

____ are ideal for people who use the computer only for Web access.
A) Desktop Computers
B) All-in-one Computers
C) Internet Applicances
D) Handheld Computers

Answers

Answer:

A) Desktop Computer

Explanation:

because there is no such thing as All-in-one Computers and everything can be covered in desktop computers

The _____tab displays the HTML source of the current element.

Answers

Answer:

Split Tabs

Explanation:

The Split tab displays the HTML source of the current element. Source tab shows all details of the HTML code. It helps in editing the source code.

what is the console.log function for?​

Answers

Answer:

to print any kind of variables defined before in it or to just print any message that needs to be displayed to the user

Explanation:

What are the benefits of transferable skills? Check
all of the boxes that apply
-They are easier to develop than job spectie
skills
-They help a person develop self esteen
-They are necessary for job advancement
-They allow easy cross-company transfers
-They open up a variety of employment
options
-They can replace many IT Skills.

Answers

Answer:

Option 1,2,4,5 are correct ..

Explanation:

mark me as brainliest ❤️

write a pseudo code that will allow a user to enter a number and divide that number by eleven and take the the modules of the entered with the answer.​

Answers

Answer:

sdhuvbfuisg

Explanation:

6.
is the result of the computer processing the input you provide.

Answers

Explanation:

A computer is a machine that can be programmed to accept data (input), process it into useful information (output), and store it away (in a secondary storage device) for safekeeping or later reuse. The processing of input to output is directed by the software but performed by the hardware.

To function, a computer system requires four main aspects of data handling: input, processing, output, and storage. The hardware responsible for these four areas operates as follows:

Input devices accept data in a form that the computer can use; they then send the data to the processing unit.

What is the blue screen of death?

Answers

Answer:

A blue screen of death, officially known as a stop error, or exception error, blue screen error, is an error screen that the Windows operating system displays in the event of a fatal system error.

Explanation:

Hope it will help you

Answer:

A blue screen of death, officially known as a stop error, or exception error, blue screen error, is an error screen that the Windows operating system displays in the event of a fatal system error

PLS mark me as brainliest

Fill in the blank with the correct response.
A _
is an unknown network.

Answers

Answer:

ip address

Explanation:

please mark brainliest

in MS Word we can merga cells true or false​

Answers

In this video I showed you all of the locations for all items in Wacky Wizards!! I hope you enjoyed and please like and subscribe. Piece out!!!

Answer:

In this video I showed you all of the locations for all items in Wacky Wizards!

Describe the basic concepts of marketing.

Answers

Answer:

Nothing just sleep hahhahahahahahahhahahahahha

The marketing concept is oriented toward pleasing customers (be those customers organizations or consumers) by offering value. Specifically, the marketing concept involves the following: Focusing on the needs and wants of the customers so the organization can distinguish its product(s) from competitors' offerings.

i need simple app ideas​

Answers

maybe make a game since people are playing games a lot more because of pademic.

How was science used to make television?

Answers

Answer:

Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. ... His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.

Television is really a three-part invention: the TV camera that turns a picture and sound into a signal; the TV transmitter that sends the signal through the air; and the TV receiver (the TV set in your home) that captures the signal and turns it back into picture and sound.

https://www.jstor.org/stable/20024824 ( This link is helpful)

WHAT ACTIONS CAUSE SPAM ON LINKEDIN?

Answers

Answer:

LinkedIn has a very smart algorithm, and it has a very strict policy against spammers. Back in 2014, it deleted millions of accounts that were causing spam on LinkedIn.  

Spam occurs:  

1. When you send bulk of connect requests in a short time  

2. When you send irrelevant messages to prospects  

3. When you Perform overactivity  

4. When you use LinkedIn automation tools  

5. When you send spammy and sales-y messages  

All these actions cause spam on LinkedIn, and it immediately takes action against you by restricting your account temporarily or permanently.

10. Why antivirus is needed to be installed in computer system?

Answers

Antivirus is the software that protects ur computer from viruses.viruses slow down ur computer it hangs ur computer so to prevent this kind of sorts we need to download antivirus

What are the core skills necessary for communicating diplomatically?

Answers

Answer:

Just like approaching situations with empathy is important, the ability to approach and resolve conflict is essential when relying on your diplomatic skills. Diplomatically handling conflict in the workplace can be challenging, and the way you perceive and help resolve issues can often be a big factor in the outcome.

Explanation:

Effective communication is crucial in diplomatic interactions, as it helps to foster understanding, build relationships, and resolve conflicts.

Communicating diplomatically requires a combination of interpersonal skills, emotional intelligence, and a strategic approach to interactions.

Here are some core skills that are necessary for effective diplomatic communication:

1) Cultural Awareness: Diplomats must possess a strong understanding and appreciation of different cultures, customs, and traditions. They should be sensitive to cultural nuances and avoid making assumptions or stereotypes. Being aware of cultural differences enables diplomats to adapt their communication style and approach, facilitating effective dialogue and building rapport.

2) Active Listening: Active listening involves giving one's full attention to the speaker, understanding their perspectives, and empathizing with their concerns. Diplomats need to listen attentively, not only to the words being spoken but also to the underlying meanings and emotions conveyed. This skill helps in gaining insights, identifying common ground, and responding appropriately.

3) Emotional Intelligence: Diplomatic communication often involves managing complex emotions and delicate situations. Emotional intelligence encompasses self-awareness, empathy, and the ability to regulate one's emotions. Diplomats with high emotional intelligence can navigate challenging conversations with diplomacy, remain calm under pressure, and find mutually beneficial solutions.

4) Effective Verbal and Nonverbal Communication: Diplomats should be skilled in expressing themselves clearly, concisely, and diplomatically. They need to choose their words carefully, using tact and diplomacy to convey their messages. Additionally, nonverbal cues such as body language, facial expressions, and tone of voice play a significant role in communication. Diplomats must be mindful of their nonverbal signals to ensure their intended message aligns with their words.

5) Conflict Resolution and Negotiation: Diplomatic communication often involves resolving disputes and negotiating agreements. Diplomats should possess strong conflict resolution skills, including the ability to find common ground, mediate disagreements, and facilitate compromises. They should be adept at maintaining a calm and respectful demeanor even in contentious situations, fostering an atmosphere of collaboration and cooperation.

These skills, when honed and applied effectively, enable diplomats to navigate complex international relations, build trust, and achieve mutually beneficial outcomes.

Learn more about effective diplomatic communication: click;

https://brainly.com/question/2193447

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There are several input devices for the physically challenged. \Vhich one of the
following is not an input device for the physically challenged?

Answers

Answer:a mouse and a keyboard

Explanation:

Attackers have taken over a site commonly used by an enterprise's leadership team to order new raw materials. The site is also visited by leadership at several other enterprises, so taking this site will allow for attacks on many organizations. Which type of malicious activity is this?

Answers

A rootkit is a malware-style terminology designed to infect an attacker's target PC and allow them to install many tools that use him for persistent wireless connectivity to the system.

It is an illegal computer program to enable continuous privileged access to a computer and hide its presence actively. In today's life, it often conceals their existence and actions from uses and other functionality of the system, especially spyware - for instance, trojans, worms, viruses.

That's why the rootkit is employed since it is developed in this case to access Victin's system at an administrator level.

Learn more:

brainly.com/question/3624293

Give three general reasons for the importance of computer networking.

Answers

I think the First reason is; it provides the best way of business communication.
Second reason, streamline communication
Third reason cost effective resource sharing :) (hope this helps)

The three general reasons for the importance of computer networking are to optimize convenience and flexibility, allow file sharing, sharing of peripherals and internet access, and network gaming.

What is computer networking?

Computer networking is the term for a network of connected computers that may communicate and share resources.

These networked devices transmit data through wireless or physical technologies using a set of guidelines known as communications protocols. An electronic gadget called a node. The physical components are what have the ability to send, receive, or forward data.

Therefore, computer networking is crucial for three main reasons: to maximize ease and flexibility, to enable file sharing, to share peripherals and internet access, and to support network gaming.

To learn more about computer networking, refer to the link:

https://brainly.com/question/14276789

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Which characteristics describe the MOV video file
format? Choose all that apply.

-used for streaming video

-compatible only with Apple OS

-uncompressed file format

-compressed file format

Answers

Answer:

the 1st and last ne are the correct answers.

Explanation:

MOV files contain videos, audio, subtitles, timecodes and other media types. It is compatible across different versions of QuickTimePlayer, both for Mac and Windows. Since it is a very high-quality video format, MOV files take significantly more memory space on a computer.

Answer:

A and D are correct

Explanation:

what is the task included in the information systems manager?​

Answers

Answer:

research and install new systems and networks. implement technology, directing the work of systems and business analysts, developers, support specialists and other computer-related workers. evaluate user needs and system functionality, ensuring that IT facilities meet these needs.

Explanation:

What is an example of an internal threat?

Answers

Answer:

Internal threats can be equally vicious and may also include blackmail or other illicit activities. Internal threats, however, are not always malicious.

PLEASE MARK ME BRAINLIEST.

Answer:

Common methods include ransomware, phishing attacks, and hacking. Internal threats originate within the organization itself and usually are carried out by a current and former employee, a contractor, a business associate, etc. Insider attacks can be malicious or inadvertent.

Explanation:

1.
In which of the following situations should you use your
vehicle's hazard lights?
A. You're stopped on the side of the road with an engine that won't start.
B. You're driving toward the shoulder because you hear a strange noise.
C. You're driving in the rain and your headli
s aren't functioning.
D. You're driving slowly because you just spilled coffee on your lap.

Answers

Answer:

B

Explanation:

trust

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