Posts by WillBill • 419 points
15 posts
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answer431
viewsQ: What’s the Fortran language for?
On what occasions, nowadays, is the Fortran language used? What is its strong point and its purpose?
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answer77
viewsQ: Why does this work? pointer = (struct a *)&b;
struct a { int a; int b; }; struct b { int a; int b; }; struct a *ponteiroa; struct b b; b.b = 20; ponteiroa = &b; //Isto não dá certo ponteiroa = (struct a *)&b; Why is this (struct a…
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answer59
viewsQ: How to interpret this line? (struct list*)0)
while (variavel != (struct lista*)0) { ... } How to interpret (struct lista*)0)? What does that mean?
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answer619
viewsQ: What is the difference between %d and %i in printf and scanf in C?
What is the difference between %d and %i no printf and in the scanf, in the C language?
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answer675
viewsQ: Which is the most up-to-date version of the C language and which compiler works best?
Which is the most up-to-date version of the C language and which compiler works best?
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answer658
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answer1258
viewsQ: How to center text within input type="time"?
.menor { text-align: center; } <input class="menor" type="time" id="abre" name="abre" required><br><br> On the computer, it works normally. But on the phone, the text is not…
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answer52
viewsQ: How to decrease this code in PHP?
I am making a code in PHP that format the time that the site searches in the database. It is very simple. I wonder if there is a way to reduce it. Follow the code below: $tempo = new…
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answer96
viewsQ: How to use time_format() in Mysql?
I made a table like this: create table tabela ( hora time not null ); This table returns me hour, minute and second. How is the table with time_format()? I want to leave it with the time and the…
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answer4020
viewsQ: Maximum character limit of an e-mail address
I want to validate an email field both on the page and in the database, but I don’t know what the character limit is that an email can have. Hug!
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answers98
viewsQ: How do you compare a string when it only has one space?
I would like to compare my variables, to validate a form: if ($nome or $categoria or $rua or $numero or $bairro or $abre or $fecha or $email or $telefone == " ") { echo"Tente novamente</b>,…
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answers121
viewsQ: Why does Firefox not support form type="time"?
I tested this type in a form and it got very bad, it does not appear any type of menu to modify the time. In Google’s browser appears. It gets complicated because every form type will never run 100%…
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answers1873
viewsQ: How to center the text of the select option?
Guys, how can I center the text of the option that is within select? Or there is no such possibility?
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answer515
viewsQ: Can I put the navigation menu inside the site header?
Could I put the navigation menu inside the header of the site? Normally, it comes after the header (from what I saw). If I put it in, is it wrong? I made a website, after I saw that Nav was inside…
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answer85
viewsQ: What tag do you put the form in?
I created a page and within this page has a form. So far, everything ok. But I put the form inside that tag? Semantically speaking, within a Section, an article, a Section and an article, or a div?…