Questions tagged as 'web'

Tagged questions
1
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Indicator of web-connected headphones

How can I know if I have headphones connected to my computer? My goal is to get it using HTML5 + JavaScript. The next page shows all the audio output devices, but there is no way to know if the active device is about headphones or not. li...
asked by 07.10.2016 / 12:53
4
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CSS generates a blank space

I am making a web page, in this case the layout , and I have a problem with the CSS since this generates a small blank space between the background ("wallpaper") and the footer . The code is as follows: * { margin: 0;...
asked by 13.12.2016 / 19:01
1
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Tag meta description author and keywors in all html pages?

Hello good evening I have a question about web content: the meta tags for example these: <meta name="author" content="aulaclic"> <meta name="description" content="Curso de HTML gratuito"> <meta name="keywords" content="código HT...
asked by 11.10.2017 / 04:14
2
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How to obtain the name of the operating system used by the client with ASP.Net MVC 4.5?

I'm trying to get the name of the operating system that the client uses when he's using my web application, so far I've only been able to get the name of the operating system where the application is running. ManagementObjectSearcher searcher...
asked by 22.11.2016 / 20:50
1
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redirect with javascript according to form field

I have a form that receives a string and sends it to a java servlet. I'm trying to add a javascript code that allows, if the user enters "000", redirects to the login page. I do this by placing an eventlist onsubmit in the form, but the function...
asked by 03.11.2016 / 03:03
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Passing parameters to a URL through POST

Please help me with the following: in a web form that I have posted to the internet, I am asked to pass 3 parameters to a web form through POST, I never did GET or POST in asp.net web form and I am lost of how that is done, then in summary what...
asked by 12.09.2016 / 18:08
1
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Detect change in JSON [closed]

I put you in situation, I have an API that returns the JSON (for example link ) to which I can only access to obtain the data, I can not touch your code. I would like to know every time there is a change in the JSON (for example temp, pressu...
asked by 14.05.2018 / 08:47
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How can I put a slider type background on my website?

I want to put a background that moves with a slider style, and that has some opacity so that the main content can be noticed perfectly, would there be a clear code way to do it? I've tried with javascript and css but nothing has worked for me...
asked by 03.07.2018 / 02:42
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Gettext does not translate into PHP web

My system is Ubuntu 14.04.1, with apache 2 with PHP 5.5.9-1ubuntu4.22 Problem: I want to translate my web application made in PHP with Gettext and I can not get it translated. So I created a new project with the minimum necessary to make tran...
asked by 31.08.2017 / 10:34
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Continue working while running selenium

I try to open a selenium button, but it works on the same thread as the form, so how can I continue working on the form, this is the code IWebDriver driver = new FirefoxDriver(); driver.Navigate().GoToUrl("https://google.com"); driver.FindEl...
asked by 15.10.2018 / 02:23