Posts by Nathan Silva • 87 points
11 posts
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answers8232
viewsQ: A register of people in python
I was looking to make a record of people with id, nome and idade, created this code. The problem is in option 2, when show. I wanted to show like this:…
pythonasked Nathan Silva 87 -
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votes1
answer33
viewsQ: Does not satisfy the condition with the value informed by the user
I made this code, but it does not enter the option informed by the user (I think the option already tells what he has to do). lista = [] while True: print("Adicionar nome - 1") print("Sair - 0")…
pythonasked Nathan Silva 87 -
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votes1
answer183
viewsQ: A question with Hashmap
I made a simple code to register a person in a HashMap. Pessoa is a class that has name and age, but is not giving to register more than one person. Every time I show her, she shows only the first…
javaasked Nathan Silva 87 -
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answer589
viewsQ: Export Sqlite to Mysql
I used Sqlite for a project, with it it is possible to create a database with format '.db' and see inside and everything else. Would it be possible to export in Mysql a database file created in the…
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answer224
viewsQ: I wish to make a Stock Control Rigger, but do not know how to do it
I want to create a table called 'product' that has your id and quantity in stock and another table called 'purchase', the purchase table will have the primary key of the product and the purchase id,…
mysqlasked Nathan Silva 87 -
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answers66
viewsQ: I’m having problems with Mysql, I don’t know how to get media
I wanted to know the order average paid by billet on the Pay table, how I would do that?…
mysqlasked Nathan Silva 87 -
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answer59
viewsQ: I’m having a problem with reading a string variable in java
I created a variable of type string and it is not reading a sentence with line break, this simply jumping, in java there is a way to clear Buff as C or something that can do? code snippet: Scanner…
javaasked Nathan Silva 87 -
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votes1
answer51
viewsQ: Sqlite with java, error
I have made a database of Bank Bank Accounts, each of these accounts has its own id to identify, and has his tipo, to know what type of account the user is accessing at that time, type, he can have…
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answer62
viewsQ: Error running INTERSECT on Mysql
I want to select employees from the employee table who are managers, for this I’m trying to use the INTERSECT but it’s not working, I think the picture says it all too, there would be another way to…
mysqlasked Nathan Silva 87 -
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answers148
viewsQ: How to update data from another table using a Trigger
I am trying to register a product in a cart, every time it is registered la significa q was purchased, so whenever this happens I want to decrease the amount in stock, tried with Trigger below, but…
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answer31
viewsQ: Syntax error and I don’t know where
I want to create a discount Trigger for case the user select the form of payment 6 that is billet he has 15% discount on the amount q will be paid, then the Valorpagar q is where is the amount that…
mysqlasked Nathan Silva 87