how to connect my database to my servlet in
eclipse

Answers

Answer 1

To connect your database to a servlet in Eclipse, you need to import the database driver and establish a connection using JDBC API by providing the connection details.

To connect your database to a servlet in Eclipse, proceed as follows:

1. Import the required database driver: Download the appropriate database driver for your database management system (e.g., MySQL, PostgreSQL, Oracle) and add it to your Eclipse project's classpath.

2. Establish a database connection: In your servlet code, import the necessary database-related classes (e.g., `java.sql.Connection`, `java.sql.DriverManager`). Use the JDBC API to establish a connection to your database by providing the necessary connection URL, username, and password.

3. Write your database operations: Once the connection is established, you can execute SQL queries or prepared statements to interact with your database. Perform operations like retrieving data, inserting records, updating data, or deleting records.

4. Close the database connection: After executing your database operations, it's important to close the database connection to release resources. Use the `close()` method on the connection object to close the connection.

Remember to handle any potential exceptions that may arise during the database connection and operation processes. Additionally, ensure that your database server is running and accessible from your servlet application.

It's worth noting that connecting to a database in a servlet is a common task, but the specific steps may vary depending on the database management system and the framework you are using. Refer to the documentation or tutorials specific to your database and framework for more detailed instructions.

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Related Questions

What can Amber do to make sure no one else can access her document? O Use password protection. O Add editing restrictions. O Use Hidden text. O Mark it as final.​

Answers

Add a password.

The question is asking how to make sure no one can “access” it which means look at it at all. This means that Editing restricting still allow people to access it, white text does nothing but make the text invisible, and marking it as final still gives them access
use password protection.

(NOT A AND B) AND (NOT A AND NOT C) OR (B AND C) logic Gates
draw the logic circuit​

Answers

answer:

((!A && B) && (!A && !C) || (B && C))

I hope the drawing is clear enough.

(NOT A AND B) AND (NOT A AND NOT C) OR (B AND C) logic Gatesdraw the logic circuit

what will be printed when the following line of code is called? print(my_list[3][1:])

Answers

The line of code print(my_list[3][1:]) will print out a portion of the string stored in the fourth element of the "my_list" list, starting from the second character until the end of the string.

When the line of code print(my_list[3][1:]) is called, it will print out a portion of the string stored in the fourth element of the "my_list" list. Specifically, it will print out the characters in the string starting from the second character (since the index is 1) until the end of the string.

To break it down, my_list[3] accesses the fourth element of the list (remember, indexing in Python starts at 0), which is a string. [1:] is called slicing notation, which indicates that we want to start at the second character (since the first character has an index of 0) and go until the end of the string.

For example, if my_list[3] contained the string "hello world", then print(my_list[3][1:]) would print out "ello world".

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Although there are specific rules for furniture placement that should generally be followed, sometimes you will need to bend the rules a little bit. When might it be acceptable to bend the rules for furniture spacing?

Answers

However, it might be acceptable to bend the rules for furniture spacing in certain situations such as:

1. Limited space: If you have a small room, you may need to move furniture closer together than recommended to make the most of the available space.

2. Personal preferences: If you prefer a certain arrangement that may not follow the standard rules, it is acceptable to adjust the spacing to suit your taste and style.

3. Unique room layout: Sometimes, the shape and layout of a room may require you to adjust the furniture spacing to fit the space properly.

4. Multifunctional spaces: If a room serves multiple purposes, such as a living room that also serves as a home office, you may need to modify the furniture placement to accommodate the different functions.

Regardless of the situation, it's crucial to ensure that the furniture arrangement still provides a comfortable and functional space.

TRUE/FALSE "A
CRM system combines a wide variety of computer and communication
technology."

Answers

Correct answer is TRUE

Question # 6 Fill in the Blank You designed a program to create a username using the first three letters from the first name and the first four letters of the last name. You are testing your username program again for a user whose name is Paula Mano. The output should be

Answers

Its PuaMano

Explanation:

got it wrong and it shows this answer for edge

What is the difference between semantic segmentation and object detection?

Answers

Semantic segmentation and object detection are two computer vision techniques used for image analysis. The difference between them is in the level of granularity of the analysis. In contrast, semantic segmentation divides the image into a grid of predefined classes and can provide more detailed information about the objects in the image.

Semantic segmentation is a process of dividing an image into different segments, with each segment representing a distinct object or region of the image. In other words, it is a pixel-wise classification of an image, where every pixel is assigned a label that describes the object it belongs to.

Object detection, on the other hand, is the process of identifying and localizing specific objects within an image. Object detection algorithms detect the presence of an object in an image and draw a bounding box around it to indicate its location. This allows for multiple objects to be detected in a single image. In summary, while semantic segmentation deals with pixel-wise classification of an image, object detection is focused on detecting and localizing specific objects within an image.

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most intermediate courts decide most cases in rotating panels of how many judges?

Answers

Most intermediate courts decide most cases in rotating panels of three judges.Intermediate courts are those which lie between the supreme court and the lower court.

They are commonly known as the appellate court, and they hear cases appealed from lower courts, that is, trial courts. They are more than one judge, and the judges that make up the court are called justices or judges depending on the jurisdiction.The intermediate court system exists in many countries, including the United States. They hear most of the cases in rotating panels of three judges. One of the judges is the presiding judge, who is tasked with guiding the process of the hearing.

This judge is responsible for making sure that the judges in the panel are given a chance to ask questions, that all parties are heard, and that the hearing is conducted in a fair and impartial manner. The presiding judge also ensures that the panel arrives at a decision that is fair and unbiased.

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Terrance is looking for a storage device to be used for backup storage. The device has to have a large storage capacity and be portable. What is the best device for Terrance's needs?

External hard drive
Disk drive
Hard drive
USB flash drive

Answers

Answer:

its external hard drive  and flash drive

Your welcome

Explanation:

Difference between authentication and authorization.

Answers

Authentication verifies who the user is whilst Authorization determines what resources a user can access.

For Questions 2-4, consider the following program:

def tryIt(x, y = 1):

return 10 * x * y

#MAIN

n = int(input('Enter a number: '))

ans = tryIt(n) + 1

print (ans)


What is output if the user enters 5? or 10? , or -3?

Answers

If the user enters 5, the output of the program will be 51. An input of 010 will generate 101 and -3 will yield -27.

What is output?

Output is any information (or effect) that a program generates, such as noises, lights, images, text, motion, and so on, and can be shown on a screen, in a file, on a disk or tape, and so on.

Input and output are terms used to describe the interaction between a computer program and its user. Input refers to the user providing something to the program, whereas output refers to the program providing something to the user.

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Hi, I am from India. Our brainly platform isn't so good, many of 'em keep spamming questions that I ask. US platform seems much cleaner. Anyways, just wanna know, what do you guys think about India? Give your honest reviews.​

Answers

It seems like a great county to visit, with many great views and tourist spots throughout.

Area Triangolo Rettangolo in c++

Scrivere un programma in C per il calcolo dell'area di un triangolo rettangolo, si richiede codice in c.
Dati di input: cateto1 e cateto2
Output: Area del Triangolo

Answers

Answer:

#include <iostream>

using namespace std;

void askCat(int &cateto1, int &cateto2);

int AreaRett(int cateto1, int cateto2, int &area);

void stampaRisultato(int area);

int main()

{

  int cateto1, cateto2, area;

  askCat(cateto1, cateto2);

  area = AreaRett(cateto1, cateto2,area);

  stampaRisultato(area);

}

void askCat(int &cateto1, int &cateto2)

{

 cout << "Inserisci lunghezza cateto1: ";

 cin >> cateto1;

 cout << "Inserisci lunghezza cateto2: ";

 cin >> cateto2;

}

int AreaRett(int cateto1, int cateto2, int &area)

{

 area = (cateto1*cateto2)/2;

 return area;

}

void stampaRisultato(int area)

{

 cout << "L'area del triangolo rettangolo e': " << area << endl;

}

Kendra and her friends are working on a class project. The team is trying to make sure everyone in the group has the most up-to-date information as a project progresses. What is the best way for the Tina share their work?

a. Each person needs to send email with his/her part of the project individually every day

b. Each person should be on a cloud folder and sync their files as they are working through their project

c. Each person needs to send a group email to the team as soon as any updates are completed

d. Each person should post their updated information on a team website so it is available for anyone to see

Answers

The best way for Tina's team to share their work is: B. Each person should be on a cloud folder and sync their files as they are working through their project.

What is cloud computing?

Cloud computing refers to a type of computing that typically requires the use of shared computing resources over the Internet, rather than using local servers, wired-connection and hard drives.

In this scenario, the best way for Tina's team to share their work, so as to make sure everyone in the group has the most up-to-date information as a project progresses is the use of cloud computing, where each person is on a cloud folder and will sync their files as they are working through their project.

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What is DCID 6/3, and why would you use DCID 6/3 as opposed to DIACAP for certification and accreditation of a system

Answers

DCID 6/3 (Director of Central Intelligence Directive 6/3) is a security manual used in the U.S. government to guide the certification and accreditation process for intelligence systems.

DCID 6/3 is an older standard than DIACAP, which is now being phased out in favor of the new Risk Management Framework (RMF). DCID 6/3 was designed for sensitive compartmented information systems (SCIs) used by the intelligence community. DCID 6/3 and its predecessor DCID 1/16 are focused more on security requirements and less on the documentation and assessment process. DCID 6/3 covers a wider range of controls than DIACAP. DCID 6/3 is used for the certification and accreditation of intelligence systems in the U.S. government. It is more focused on security requirements than DIACAP and covers a wider range of controls. However, DCID 6/3 is an older standard and is being phased out in favor of the new Risk Management Framework (RMF).

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Which of the following is another name for cinematographers? (Select all that apply). lighting specialists production manager directors of photography camera operators

Answers

Answer:

camera operators

directors of photography

Explanation:

Cinematography is simply the art of taking photos and being in charge of cameras in the process of film-making.

There are alternative names for a cinematographer and they include camera operators and directors of photography

Answer:

a: directors of photography

c: camera operators

d: lighting specialists

Explanation:

edg2021

Which of the following is another name for cinematographers? (Select all that apply). lighting specialists

Which audio media can be directly sent to the subscribers through an RSS feed?
A.
online streaming
B.
podcast
C.
cloud file
D.
live playback
E.
broadcast

Answers

I believe it’s c sorry if I’m incorrect though

Answer:

The correct answer should be B. podcast

Explanation:

there is a website called RSS feed that is podcasts

explain the following types of storages


flash disk ​

Answers

Explanation:

a data storage device that uses flash memory specifically : a small rectangular device that is designed to be plugged directly into a USB port on a computer and is often used for transferring files from one computer to another. — called also thumb drive.

Answer:

storage module made of flash memory chips. Flash disks have no mechanical platters or access arms, but the term "disk" is used because the data are accessed as if they were on a hard drive. The disk storage structure is emulated.

The first flash disks were housed in Type II PC Cards for expanding laptop storage. Subsequently, flash memory disks have arrived in a variety of formats, including entire hard drive replacements (see SSD), memory cards for digital cameras (see flash memory) and modules that fit on a keychain (see USB drive

- Analyzes the network over time to find what nodes are the most frequent transmitters (talkers) or recipients (listeners) of data.- Useful for finding...*Unexpected traffic patters,*Measuring normal traffic*Detecting potential bottlenecks.

Answers

The process of analyzing the network over time to identify the nodes that are the most frequent transmitters or recipients of data is known as network traffic analysis.

This technique can be useful in various ways such as identifying unexpected traffic patterns, measuring normal traffic, and detecting potential bottlenecks. By monitoring the network traffic, administrators can identify the sources of heavy traffic and take necessary actions to optimize network performance. Additionally, this approach can also help to detect any unusual activities or security threats on the network.

Discovering information about a system or its users by analyzing communication patterns. Analyzing traffic does not necessitate looking at the messages' content, which may or may not be readable.

A sophisticated method for examining and analyzing the data packets that make up network traffic in order to spot any unusual activity is network traffic analysis (NTA). It combines rule-based detection, behavior modeling, and machine learning.

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Which of the following can be used to enter or display one complete row of information in a range or table without scrolling horizontally? Question 2 options: Create Home External Data Database Tools.

Answers

The one which is used to enter or display one complete row of information in a range or table without scrolling horizontally is database tool.

What is Microsoft Excel?

Microsoft Excel is the electronic sheet in which the data can be arranged and saved for the future use. This data in a Microsoft excels arranged in the rows and the column of the Microsoft Excel.

The options given in the problem are,

Create-With the help of create tool the, the user can create and control the content.Home-Home menu has many tools to perform different calculations effectively.External Data-The data, which is outside of the sheet, is called the external data. Database Tools-The database tools has the different tools associated with it, to perform the task related to administration. With tool help to enter or display one complete row of information in a range or table without scrolling horizontally is database tool.

The one which is used to enter or display one complete row of information in a range or table without scrolling horizontally is database tool.

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Answer:

Correct answer is 'Create'

Explanation:

Took the test.

What naming scheme identifies the columns of a worksheet?

Answers

Answer:

It is name as ABC

Explanation:

A is for 1

B is for 2

C is for 3

How do I convert BCD to denary and denary to BCD? (For Both positive and Negative integer of denary)

Answers

Answer:

BCD is very similar to regular binary code. Decimal digits are represented as binary like so:

0 = 0000

1 = 0001

2 = 0010

3 = 0011

etc...

9 = 1001

However, in BCD the structure of decimal code is maintained, so e.g., the number 123 would be encoded digit-by-digit as:

0001 0010 0011

whereas in pure binary it would be encoded as

01111011

So you immediately see that BCD is not so efficient. That's why it is not used very often. Encoding and decoding is very easy as you take the same approach as with pure binary, but perform it per digit (ie., per group of 4 bits).

who is he can anyone help me​

who is he can anyone help me

Answers

This person is Elon Musk, the owner of Tesla :)
The person in the photo is Elon Musk. He’s the CEO of SpaceX and CEO and product architect of Tesla, Inc.,founder of The Boring Company, co-founder of Neuralink, and co-founder and initial co-chairman of OpenAI.

Which composer below was not part of the classical period?
A. Beethoven B. Bach
C. Mozart

Answers

Explanation:

B. Bach

Thanks for your point

the __________ online protection act was passed to protect minors from accessing inappropriate material on the internet.

Answers

The children's online protection act was passed to protect minors from accessing inappropriate material on the internet.

What is internet?

Internet is a global network of computers that are connected to each other via communication cables or wireless connections. It is a platform where users can send, receive and store data. It is a vast network of computers and other devices connected to each other and to the World Wide Web. It is used by people around the world to access information, communicate with each other, conduct business, and much more. It has enabled the development of many new technologies and services, such as video conferencing, online shopping, online banking, and social media. It has made the world a much smaller place, bringing people from different countries, cultures and backgrounds together.

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Help,

Can someone please write me a c# script to put on my player that rotates him left and right with the mouse. Also he can only rotate 90 degrees in both directions like a half sphere

Answers

GetAxis function to get the horizontal movement of the mouse, and applies that movement as rotation to the player object using the Quaternion.Euler function.

What is the GetAxis function ?

```csharp

using UnityEngine;

public class PlayerRotation : MonoBehaviour

{

   // Sensitivity of mouse rotation

   public float rotationSpeed = 5.0f;

   // Minimum and maximum rotation angles

   public float minRotation = -45.0f;

   public float maxRotation = 45.0f;

   // Track current rotation angle

   private float currentRotation = 0.0f;

   // Update is called once per frame

   void Update()

   {

       // Get mouse X axis input

       float mouseX = Input.GetAxis("Mouse X");

       // Calculate new rotation angle

       currentRotation += mouseX * rotationSpeed;

       currentRotation = Mathf.Clamp(currentRotation, minRotation, maxRotation);

       // Apply rotation to player

       transform.rotation = Quaternion.Euler(0.0f, currentRotation, 0.0f);

   }

}

```

This script should be attached to your player object in your Unity project. It uses the Input.GetAxis function to get the horizontal movement of the mouse, and applies that movement as rotation to the player object using the Quaternion.Euler function. The rotation is clamped to a range of -45 to 45 degrees to ensure that the player can only rotate within a half sphere. You can adjust the rotation speed and min/max rotation angles to suit your needs.

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does anyone know what type of Honda this is and the year of it lol this isn’t school related

does anyone know what type of Honda this is and the year of it lol this isnt school related

Answers

my car guy boyfriend said that he thinks its a van due to the space and its definitely a newer Honda but not sure what year. he said don't quote him on it  tho lol

4. Which of the following is a face-to-face meeting between the hiring party and the applicant?
A. Interview
B. Application
C. Résumé
D. Reference

Answers

Answer:

A. interview

Explanation:

jill loans her laptop to kyle. this is a bailment for

Answers

In this case, Jill loans her laptop to Kyle, creating a bailment for mutual benefit as both parties gain something: Jill helps Kyle by providing the laptop, and Kyle receives the temporary use of the laptop.

A bailment occurs when one person, the bailor (Jill), temporarily transfers possession of personal property, such as a laptop, to another person, the bailee (Kyle), for a specific purpose.

During the bailment, Kyle is responsible for taking reasonable care of the laptop and returning it to Jill after the agreed-upon period. If any damage occurs due to negligence, Kyle may be held liable for the loss or damage.

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The ___ function creates the frame that holds the drawing
Code: Python

Answers

Answer:

create_frame

Explanation:

the answer

The name of the function that is used to create frames that holds the drawing is called;

create_frame

In python, there are different terminologies such as range, frame, draw line, def function e.t.c.

Now, frame is simply defined as the container that is used to hold the graphics while range is defined as a built-in function that returns a list of given numbers,

        However, in this question, we are dealing with a function that creates the frame holding drawing. We know that def function is used to create functions but the function in this question is called create_frame function.

Thus, in conclusion the function has a name called create_frame function.

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Reflect B(2, 2) over the y-axis. Which of the following statements regarding the long-short hedge portfolio approach is correct?a. One of the shortcomings of the long-short hedge portfolio approach is that this approach ignores some information we have.b. The long-short hedge portfolio approach is easy to constructc. The long-short hedge portfolio approach can only construct t he SMB portfolio.d. None of above an airline serves a dinner to all the passengers on an airplane. they get their choice of steak or fish. three steak meals and three fish meals are set aside for the six-member crew. if the meals are distributed to the crew members randomly, what is the probability that both pilots get the fish? when a company must inform consumers that previous messages were wrong or misleading, it is engaging in . 1. Write out the following expressions:a. 33 = 3 x 3 x 3b. 82c. 44d. 66e. 23f. 42g. 62h. 102i. 52j. 63k. 122l. 1032. Use powers to rewrite these problems: Example: 5 x 5 = 52a. 5 * 5 * x*x*xb. 8*8*8c. 4*4*4*x*x*x*x3. Use powers to rewrite these problems:a. xxxxb. 6*6*6*6*sss*ttc. xx*xxxd. t*t*t*t4. Solve for the following:ex: 23 = 8a. 34b. 655. Solve for the following:a. 13b. 94c. 102 RIDDLES: I soeak without a mouth and hear without ears. I have no body, but I come alice with wind. What am I? help ! 50 points Savanah is shopping for planters for her new plants. Which measurement should she use to determine how much soil each planter will hold?A. AreaB. DepthC. PerimeterD. Volume How would a historian describe your life? Write a short essay that identifies the era in which you live and the artifacts that tell about your culture. What is answer to Number 12 Pls help asapppp Most often, a blackbody curve will have its maximum in what region of the electromagnetic spectrum?. What do we mean by basic MgO? Given that the first two prime numbers are 2 and 3 , write a script to determine the first n prime numbers (including the two already defined). Once identified the prime numbers must be stored in a row vector named Primes. Given: - Primes - row vector containing the first two prime numbers 2 and 3. - NumberOfPrimes - a scalar value that defines the number of primes that must be calculated. Deliverables: - Primes - an lxn row vector containing the first n prime numbers (where n is defined by the variable NumberOfPrimes). Requirements: - The program may only use basic algebraic operations (addition, subtraction, multiplication, and division). - The built-in function modulo() may not be used. - The built in function floor() may be used. You are provided with a basic template, that when run will load the vector Primes and variable NumberOfPrimes into the workspace.Previous question A different aquarium should contain 15,000 liters of water when filled correctly. It will overflow if it gets to 17,600 liters.One day there is an accident and the tank cracks in 4 places. Water flows out of each crack at a rate of 1/2 liters per hour. An emergency pump can re-fll the tank at a rate of 2 liters per minute. How many minutes must the pump run to replace the water lost each hour? Which of the following statements is TRUE about storage body fat? A. The more storage body fat one has, the better the internal organs can function. B. Storage body fat can be found directly below the skin in the human body. C. It is important to minimize storage body fat because it places too much pressure on the internal organs. D. People have roughly the same amount of storage body fat in their bodies. Please select the best answer from the choices provided. A B C D. difference between epithelial and connective tissue is If the marginal propensity to consume equals 0.75 and government spending increases by $100 million, then overall real GDP can be expected to:A. decrease by $400 million.B. increase by $133.33 million.C. decrease by $133.33 million.D. increase by $400 million.E. increase by $75 million. 2CO +0, 200, what is the mole ratio of carbon monoxide to carbondioxideA 1.2B 2.2C 2:1D 3:1 A female client who is falsifying her daughters symptoms of asthma without any apparent personal gain might meet the diagnostic criteria for: After the English Civil War, Oliver Cromwell became a: O King Military Dictator General O Baron Given h=2.5 cos (15)| +13.5,120, determine the minimum value and when it = occurs in the first period.