409 questions
I just made the Java homepage using bootstrap, mysql, tomcat apache, etc. But I don't know how to post the homepage that I made online. Is there a way to upload the server online without spending mone...
Hello.I'm a beginner who just started coding for games.While watching the YouTube video this time, I was making the unity login system into C# and MySQL DB.It works normally in the video, but I don't ...
Hello, I'm a beginner in PHP programming.After receiving the value of the variable name through the parameter, I want to access mysql and find the name column of the table called database and make the...
The school server created a table on the DBMS and printed it on the web using echo and mysqli functions so that the table can be viewed on the web with php.// Enter code here<?phprequire 'vars.php'...
For example, there is a posts table and a users table, and there is a likes table and a bookmarks table. Both likes and bookmarks have FK keys of the top table posts and usersIf you leave only one lik...
The code was slightly modified and executed.The table exportimport201006 is in the created state.I'm trying to put a value in this table, but the following error appears.How do we solve this?
When designing the db, I want to insert the Python code in blob type. I have a lot on my mind.I'm worried if this is efficient. Is it right to put it in considering translation and integrity?Or is it ...
Hello, I'm a Php beginner.Using PHP Data Object, if there is a user with a specific name in the user table, I want to print out that the user is present or not, so I want to print out a message that t...
import pandas as pd import openpyxl import pymysql NP0 = pd.read_excel('c:/Temp/ChangeNP.xlsx', sheet_name = str(2011)+str(1)+'Q') Code=NP0.iloc[5:,0] Name=NP0.iloc[5:,1] for index in range(1,34): yea...
DB is using mysql but I'm a beginner at SQL so I don't know how to organize the query.First of all, there are three tables.useruid | int thingcid | intuid | intcontent | varcharmarkmid | intcid | intu...
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