Posts by João Victor Gomes Moreira • 1,968 points
70 posts
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viewsA: PDF Preview with jQuery
I recommend the Pdfobject and also read the instructions for the use of the same. The best I’ve ever used, besides being the lightest by my opinion.…
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viewsA: How to change the color of the link when you are on the link page accessed
Look you can do as follows: (In case the person is on Link 1 Start) Html <nav id="navigation"> <ul> <li class="active"><a href="link1.html">Ínicio</a></li>…
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answer86
viewsQ: What is the best method to build Meta-tags for SEO?
Learning a little bit about SEO, I realized that there are numerous metatags and many ways to show Google the title of a site, the description and everything. But with this research a doubt was…
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viewsQ: How can a SSL/TLS protocol protect a website?
It’s a very old question, but I hadn’t stopped to research about, I did a quick search and I didn’t find anything useful to explain: How HTTPS protects a website? The question is fairly simple for…
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viewsQ: What language is used to program an operating system?
What language is used in the programming of an OS?
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answers80
viewsA: View form when password is set
What you can do is kind of Hide and show, those famous "hide/show" buttons, but adapting to your needs. http://codepen.io/victorgomes98/pen/GZrzQP…
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answer199
viewsA: Query does not return results in PHP
Solution to the problem, I changed the query: SELECT `email` FROM `n_emails` WHERE 1 for that: SELECT * FROM n_emails order by -id And it worked.…
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answer199
viewsQ: Query does not return results in PHP
There is a query in my PHP where you search the email list and return to PHP, however, it is not returning any results. The PHP Code looks like this: <?php session_start("admin");…
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answer129
viewsA: How to change contents of . htaccess via php?
You can try this one, just by swapping the "127.0." for the whole IP or the part. Remember that if you put part of the ip, it will block all ip that starts with the number set by you <?php…
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viewsQ: Error while searching list in MYSQL
I have a problem in my system of sending emails newsletter, when loading the index, where the list of registered emails is loaded, the following error appears: Warning: mysql_fetch_array() expects…
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answers6726
viewsQ: Return to Previous Page when Error
Hello, I have an email registration code Newsletter and when putting wrong email or giving some error, I would like that instead of redirecting to the.html registration page, it redirects to the…
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answers9856
viewsQ: Align image next to horizontal menu
Hello, I have a small problem, I added a horizontal menu to the html of the site and I wanted to put an image beside (right) but it won’t, I tried by float, align, margin and nothing, I don’t know…
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answers7863
viewsQ: When should I use GET function and when should I use POST function?
I have a question and I think it’s quite "idiot" but when to use GET and when to use POST ? I know that when using GET the text or message written in a form or field, it is also passed to the link…
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answers462
viewsQ: Site appears disfigured when goes to the hosting
Hello, I’m creating a site, actually I’m already finished is in the testing phase, it was normal when tested locally, but when I passed it to hosting simply it defaced, but only part, the sliders.…
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answer1295
viewsQ: Menu change color and description when selected
Hello, I was trying to create a menu that when selected it changes color, but when selecting another its color goes back to normal and the other activates the color. Also when selected, the base…
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answers22742
viewsQ: View Div in Mobile Version Only
I have a question and I think other people might have that same question too... Let’s go: I have a website, with header edited to appear on computer screens (resolutions bigger than tablets) but I…
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viewsA: Align texts with different Ivs on the same line
Whenever I ask a question here, the problem solves itself haha, good for those who have the same problem I have and have tried many forms in css and none worked, it is very unlikely that someone…
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viewsQ: Align texts with different Ivs on the same line
Hello, I have a problem, I created a popup only for newsletter, but when passing it to html, with css, I needed to use 2 Divs (I tried to use all possible forms, fonts, p, span) different to change…
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answer1491
viewsA: Floating Button Over Text and Images
Solved problem, for those with the same problem I the solution is easy: Just add to CSS: z-index: 9; In case the number "9" was used as reference, but you can put any number larger than any z-index…
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answer1491
viewsQ: Floating Button Over Text and Images
Hello, recently I made a floating button of live-support, it works all right, moves along with the page and is fixed, however it, when moving along with the page, goes under texts and images, IE, it…