Posts by Erick Weil • 284 points
8 posts
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answer107
viewsA: How to save to type Numeric in Mysql
ok, somewhere in your code( you didn’t post ) you’re printing the double straight, output examples: 2.2 1.999999 3.0 You want something that leaves in the shape of money, Reais. then you must format…
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answer72
viewsA: Error connecting to database
if this change brings an error message, I edit the response to help you fix it: // cria conexao $conn = new mysqli("localhost", "root", "", "teste"); // exibe motivo da falha, caso haja alguma if…
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answer1055
viewsA: Read XML via Python
root is already in the structure you want, it’s a chained list, but if Voce uses iter(), the result will be all elements. if you want the hierarchy, then go through it as a hierarchy:…
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answer406
viewsQ: Self-signed Certificate Security ( Self-signed Certificate)
I am making a Java Client-Server system that will manage computers in a room, the scenario is as follows: A computer, the server, waits for connections, when an action is made ( Block Screen ) this…
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answer715
viewsA: Help in Python! Guessing game!
Apparently, you want your function to return only if it hits, or misses more than 5 times, but in the final two lines: elif y > n: return "Opa,o número que você escolheu é maior que o sorteado!"…
pythonanswered Erick Weil 284 -
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answer300
viewsQ: Reporting - Consistency of data when prices are changed
I have the following database: Requirements: the prices of the lunch boxes and the address of the customers can be amended as necessary. every week I need to generate a report from that database,…
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answer695
viewsQ: Problems connecting to my computer using external ip
I am trying to make a java application that will serve as a server so that an android application establishes a communication by Socket with the computer that my program is open on the port that it…
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answer723
viewsQ: Creating a Java Interpreter for android?
I am developing an android application where it will be possible to write a java code and run... something similar to the visualg. then I did something different than most tutorials on compilers and…