Posts by Vinicius Clemente • 365 points
13 posts
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1
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answer492
viewsQ: Create an android database
Hello personal I am learning php and mysql and I came up with the idea to host a question site on my mobile and share wifi with my friends so they can access my site and answer my quiz without…
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answer104
viewsQ: Problems with uint64_t in C++
I have a problem with very large numbers. When I put the input 64 my program does not display the right answer, remembering that all smaller numbers are with normal output. Exit from the program: 0…
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answer120
viewsQ: I can’t change the layout on android
hello guys I’m making an old game app for android,when the app starts I want this one to call the test layout,and when I click the test layout button I want to go to the layout that has the old…
androidasked Vinicius Clemente 365 -
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votes1
answer675
viewsQ: Copy files in c
In C language, how do I copy the file gg.bat for "%AppData%\Roaming\Microsoft\Windows\Start Menu\Programs\Startup" I tried with system("copy \"gg.bat\" \"%%appdata%%\\microsoft\\windows\\start…
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answer5005
viewsA: URI Problem 1061
Problem solved problem was in the scanf the question asks it so scanf("Dia %d",&d1); scanf("%d : %d : %d\n",&h1,&m1,&s1); scanf("Dia %d",&d2); scanf("%d : %d :…
canswered Vinicius Clemente 365 -
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answer5005
viewsQ: URI Problem 1061
Hello guys I’m using a site to try to do some programming dessafios o https://www.urionlinejudge.com.br I’m in exercise 1061:https://www.urionlinejudge.com.br/repository/UOJ_1061.html When I send my…
casked Vinicius Clemente 365 -
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votes1
answer61
viewsQ: A simple doubt
Hello guys I just downloaded an android booklet and I’m doubtful about an exercise I will post the pictures of how you are in the booklet and how I did and I would like someone to explain to me why…
androidasked Vinicius Clemente 365 -
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votes1
answer134
viewsQ: What should I study?
I wanted to make an application for android where I can send a photo and everyone who has this app have access to this photo and be able to evaluate it with a wanted note, my doubt is what I must…
androidasked Vinicius Clemente 365 -
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votes1
answer42
viewsQ: Java problems calling an array
Hello, could someone tell me why the program is not finding the array I (I will signal in the code below : Error: error: cannot find Symbol R+= I[P0]; Symbol: variable I Location: class matematica 1…
javaasked Vinicius Clemente 365 -
3
votes1
answer574
viewsQ: Change text color in Alertdialog
I’m creating an Android app and would like to know how I change the color to red of the phrase "SPI equation" in this Alertdialog ? AlertDialog.Builder dlg = new AlertDialog.Builder(this);…
androidasked Vinicius Clemente 365 -
3
votes2
answers382
viewsQ: layout problems in Android Studio
I’m having a little problem with my layout looks like this in Android Studio and how it looks on Avd: xml code: <TextView android:layout_width="wrap_content" android:layout_height="wrap_content"…
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answers3096
viewsQ: How to put wipe button on android
I would like to put a clean button on my calculator app, I have put the Button in xml with id Clear and would like to know how I put in MainActivity.java, follows the code: public class MainActivity…
androidasked Vinicius Clemente 365 -
5
votes2
answers1986
viewsQ: Diagonal matrix in java
First, I would like to inform you that I am new here on the site, and if by chance my question was left without information or badly organized please speak. I was trying to solve that question: I…