Posts by HvCeaser • 243 points
13 posts
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viewsQ: How to resize swing and javafx "blocks" sizes in Intellij?
Hello, I’m learning Java and there are some classes that ask for swing and javafx, until then ok. But on the teacher’s screen, videos on Youtube that I saw, they add a button for example, and manage…
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viewsQ: how to join 2 lists in a third list?
what I wanted is a third list to receive the content of the other two but putting together and on the same list, like: a = [1, 2, 3] b = ['ola, mundo', 'oi'] c = [[1, 2, 3, 'ola, mundo', 'oi'], [],…
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viewsQ: How to detect when the user enters something invalid or wants to terminate the program first?
I was doing an exercise in C++ that takes the smallest and the largest number typed by the user, I tried to leave something more automatic, where he goes typing until he doesn’t want more. So I’m…
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viewsQ: How to make menu appear as mouse scroll
something similar to the menu of these two sites: http://fenixsub.com and http://www.intoxianime.com where the scroll action makes the menu appear.…
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answer10046
viewsQ: How to use the Pattern attribute?
I’ve been all over the Internet, even W3school, and all I see is them reporting the "ready" code. With keys, interrogations, bars, cipher and several other parameters. But I couldn’t find anything…
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answer1682
viewsQ: Can you "hide" the password that goes in mysqli_connect?
$server = exemplo.com; $user = root; $senha = 123; $conexao = msqli_connect($server, $user, $senha); I know the php page is not visible to the user, but nowadays, you cannot underestimate Cracker.…
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answers1791
viewsA: HTML and CSS horizontal menu
I don’t quite understand your question, you want to leave the menus horizontal ? If that. Then put : main menu li { Display: inline-block;
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answers1148
viewsQ: How to read what the user typed in a form?
The code is like this: <form method="post" action="pagina.php"/> <?php $c= 1; $neg = 0; while($c <=3){ echo "Digite um numero: <input type='number' name='$num' min='1'/>"; if($num…
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answer53
viewsQ: What is the difference between "rands" in PHP?
I would like to know what differs the Rand from mt_rand and mt_srand; And if you have any other Rand.
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answer226
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viewsQ: How to release port 80 to Apache?
I am using Easyphp, and when I start, Apache displays an error saying that port 80 is already in use. How do I release this door 80? I just checked the doors and saw that there’s a inetinfo.exe…
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viewsQ: How do I use nested repetitions to make this example?
* ** *** **** ***** ****** ******* ******** ********* ********** How do I do this with nested repetitions using the for Javascript, or in Visualg? to give you an idea of what the code would be like…
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viewsQ: How to use 'while' on an 'isNaN()'?
I am doing a "quiz" test and to work the user has to type only numbers, if you do not type, an error message will be sent for him to repeat the process. I was able to solve it with the following: if…