Posts by Gabriel Queiroz • 47 points
7 posts
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answers1203
viewsQ: How to create a confirmation window on a PHP system?
I am a beginner in programming and I am creating a small system and in it I will have a button to release the user, the code: <a href="../controller/controller.deslogar.php"…
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votes3
answers3321
viewsQ: How to overwrite some bootstrap attributes?
I took a menu from the internet that uses the bootstrap framework, when it is on a screen larger than 768px the menu color was initially light gray, I switched to dark gray, but when the screen is…
cssasked Gabriel Queiroz 47 -
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votes3
answers656
viewsQ: How to store values in a vector using inheritance/polymorphism?
I’m starting in the Java language and I ran into a problem. The following is as follows: I have 1 class that calls Vehicle, it has the attribute mark(string) and has 3 classes that inherit it, in…
javaasked Gabriel Queiroz 47 -
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votes1
answer398
viewsA: html+css(bootstrap) file when inserted by php’s "require_once()" dropdown menu does not work
The problem was to include the menuVertical.php file that contained the following commands within the tags <head></head> <head> <title></title> <link…
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votes1
answer398
viewsQ: html+css(bootstrap) file when inserted by php’s "require_once()" dropdown menu does not work
I was creating the menu of my system and everything was working properly, the menuHorizontal.php file contains the menu and in it has a dropdown that was working, when I click, it opens the submenu,…
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votes1
answer123
viewsQ: Property overflow is not working properly
I have a part of my system that will receive requests and each new request that arrives, the system will create a list, the format is practically equal to a "submenu" the problem is that when I have…
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votes1
answer278
viewsQ: Element does not accept "height" or "min-height" property
I have the following file with HTML, CSS and Javascript codes, my problem is the following: At the end of the file, I have a tag <ul class="req"> and within it I have a <li>, the problem…