Questions tagged as 'web'

Tagged questions
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Enable component p: dialog in pop-up window, primefaces

Greetings, I am working on primefaces, but at the moment of showing a popup window it is disabled to be able to perform any activity on the information that is displayed on it. I enclose the screenshot. and this is the code of the pop-u...
asked by 01.02.2018 / 04:44
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Coordinate sidebar and browser bootstrap

Good! First of all I am a supernoob with web pages and I have made the bad decision to use bootstrap in my first project of the university, so I would appreciate any advice you can give me: 3 I'm making a template of the navigation bar and...
asked by 03.04.2017 / 19:15
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hello I can not find my error Parse error: syntax error, unexpected end of file in C: \ xampp \ htdocs \ caddy \ grades.php on line 89 [closed]

   Parse error: syntax error, unexpected end of file in C: \ xampp \ htdocs \ caddy \ grades.php on line 89 This line is the last in my code maybe forget to close something but I already check and I do not see it, the fact is that I want to...
asked by 20.06.2017 / 20:43
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Domains made with IP? [closed]

Introduction Recently, I came across a page that did not have a common domain, was similar to an IP and did not have any .com or any common ending. The address is this . http://85.152.37.8/recursos/mujeres/archivos/sigloxix/avances_...
asked by 12.01.2017 / 03:13
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Hide end user errors using Laravel

I'm starting with Laravel, I got the error that I show below, it's already solved, the detail is that I can not find the way that when an error occurs does not show all those details in the browser. Can you help me with the configuration of Lara...
asked by 24.10.2018 / 21:39
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PHP - I need to validate textarea from the server .. any help? [closed]

I have a form in which there is a person who bothers entering the web, enters the debugger, selects the form in edit mode, edit the form changing a input for a textarea and paste a text which includes unpleasant things . How do...
asked by 26.12.2018 / 19:02
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Server for VBA Access application

A friend has a business and has a system made in VBA .. He uses Access for the tables obviously, forms and reports, and encodes with VBA. I had proposed a client server system: Delphi + MySQL. But I do not accept. And you want to create a...
asked by 01.06.2018 / 13:42
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Related tables in PHP to display data

Currently I have a problem that I have not been able to solve, I must occupy a group of 3 tables in PHP that are related in hierarchy, that is, what shows the second depends on the first and what shows the third depends on the second. Basical...
asked by 17.07.2018 / 17:06
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Create web server at home and view it from another network different from mine (make the server public) [closed]

I would like to know how to make the web that I have installed on an Apache server locally can be seen on other computers that are not on my internet network, and I opened port 80 and configured the ip with DMZ but I can not make that only with...
asked by 26.05.2018 / 00:26
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Can I know if a website is down or does not exist with C #? [closed]

Cordial Greeting. Today's question is: Can I know if a page exists or is dropped using c # (or another that recommend)? Recently I have seen the need to monitor a website to know whether it is available or dropped, I have researched and I...
asked by 30.07.2018 / 13:08