All Questions

2
answers

Assign styles according to content

I only want to apply pure CSS a color background to a specific tag <tr> in the following table, it differs according to the content, in this case, the content should be applied only to <tr> that are uppercase : <ta...
asked on 19.10.2016 / 17:36
2
answers

Dropdown with select2 and jQuery ajax

I am having problems trying to fill a dropdown (select) with select2 from a remote resource: I fixed my backend code so that the API returns the following JSON code: [ {"id":9,"nombre":"Jose"}, {"id":10,"nombre":"Juan"}, {"id":11...
asked on 18.10.2016 / 18:35
1
answer

Error with file on vb.net

When I opened Visual Studio and wanted to modify a form in which I was working in Design, I was shown Screenshot: But if I look at the folder, there are the files. What should I do to show me that Design again in Design?     
asked on 06.10.2016 / 19:24
3
answers

phpMyAdmin does not work on Ubuntu 16.04.1

Install Ubuntu 16.04.1 on a computer and I'm trying to install a local server, and install Apache2, php, MySQL and Phpmyadmin. When you open the browser and enter the address localhost/phpmyadmin you can not find the page. Now l...
asked on 14.10.2016 / 05:04
2
answers

copy the value of a variable does not work in nodejs

My function is: var copia; objBD.query('select max(ID_U) AS max_id from usuario ', function(err, rows, fields) { copia=rows[0].max_id; console.log(rows[0].max_id); }); console.log(copia); variable copia shows the value u...
asked on 30.09.2016 / 12:05
2
answers

Error in JavaScript setInterval

I have a problem, I have performed a function that executes a setInterval . The first time the function was called works correctly (every second) but when I call it several times, the time goes out as if it were executing the setInte...
asked on 01.04.2016 / 16:21
2
answers

get captcha with curl

I found this code on the internet, and I want to get your captcha from this page link your captcha is generated every time you refresh the page, is it possible to obtain it? <?php $cookie="cookie.txt"; function open($url)...
asked on 17.10.2016 / 17:30
2
answers

Admit letters and spaces in Python

I have a program that registers first and last name and I have a filter so that characters that are not letters are not allowed, but the space, since it is not a letter, does not support it and I can not put the last name. Does anyone know ho...
asked on 03.12.2016 / 05:05
2
answers

Help in Javascript with getElementById

Very good to all, I've been trying for a while and nothing ... could someone correct me and tell me what my mistake is? all the code works well, the error is in wanting to take the values of the form, that's what does not work for me. <!DOC...
asked on 26.03.2016 / 21:32
1
answer

Storage of a BD with EF in asp.net MVC project

I have a mvc web application that stores 2 files with extension .mdf and .ldf locally within the project, which I understand are the same ones that Sql Server uses and these are now inside the app_data folder that was generated with EF ....
asked on 09.03.2016 / 23:05