This is a personal note to prepare for Software Engineer position.
Algorithm
Algorithm Analysis:
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Normally you have tried:
sudo apt remove nodejs
sudo apt remove npmsudo apt install nodejs
sudo apt install npm
It didn’t work. You have also tried:
npm install npm@latest -gIt prompted the error again. You have also tried:
curl https://www.npmjs.com/install.sh | sudo shIt didn’t work.
Do this:
…Here are instruction steps to install Oracle instant Client on Ubuntu
cd /opt/
sudo mkdir /opt/oracle2. Download and unzip Oracle Instant Client at opt/oracle .
sudo wget https://download.oracle.com/otn_software/linux/instantclient/214000/instantclient-basic-linux.x64-21.4.0.0.0dbru.zipsudo unzip instantclient_21_4
3. Install linux asynchronous I/O library called libaio .
sudo apt update
sudo…If you want to run your server-side NextJS with pm2 and different port, run this:
pm2 start npx --name "nextjs" -- next -p 3003
If you are using Oracle SQL offset :number fetch next :number rows only , you must know that offset does not represent page number.
If you are trying to use it as page number, here is formula:
offset : ( rowLimitPerPage * pageNumber ) - rowLimitPerPage In tech term, the OFFSET clause specifies the number of rows to skip before starting to return rows from the query.
In simple term, the OFFSET clause is the starting point of row number, it is a variable to specific from which row you are going to query up to which row FETCH NEXT .
Read more at https://www.sqlservertutorial.net/sql-server-basics/sql-server-offset-fetch/
Most of this error is due to extra ; in your Oracle SQL statement.
Remove ; in your SQL statement.
In your NodeJS, you declare to respond with a cookie in its header:
response.cookie("accessToken", accessToken, {
expires: new Date(Date.now() + 60_000), // 60 seconds
}But the client does not save cookies from its reponse header because you must specify withCredential in your axio configuration:
const instance = axios.create({
baseURL: 'http://www.google.com',
withCredential: true
});Check if your rows are already commited in your database.
Use the COMMIT statement to end your current transaction and make permanent all changes performed in the transaction. A transaction is a sequence of SQL statements that Oracle Database treats as a single unit. This statement also erases all savepoints…
