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2
answers

Create an array in a PHP class [closed]

Good morning, I have to do the following exercise I have done the following class Jugador { private $numeroJug; private $ptos; function __construct($numeroJug) { $this->numeroJug = $numeroJug; } function...
asked on 27.01.2018 / 15:34
1
answer

How to generate GS1 Bar Code in .Net Framework 4.0 c # [closed]

I need to generate GS1 barcodes in C # .Net 4.0 Any help would be very helpful.     
asked on 05.01.2016 / 10:01
1
answer

Do not add the elements of a vector

I have a problem when adding elements of a vector (do not add them and print each element instead of printing the total sum of the elements) and I do not know what is wrong, I hope you can help me! What I want is for you to add all the elemen...
asked on 19.01.2016 / 20:22
2
answers

"NoReverseMatch at" error with "django.contrib.auth.views.login" tests

I would like to authenticate users using django.contrib.auth.views.login . I want that when the login is correct I send them to dashboard . I have the following codes: In settings: LOGIN_REDIRECT_URL = '/usuarios/dashboard/'...
asked on 19.01.2016 / 12:06
1
answer

How can I do a PIVOT with Dynamic columns?

I have a problem when generating a query using the PIVOT function of SQL - server 2008. The query itself has no disadvantages, since the values it throws are correct. For EMP3 the query throws totally NULL or 0, this is correct, but I need to ge...
asked on 04.11.2017 / 14:06
2
answers

Error in data output C

I have a problem, I am learning C and I am "translating / converting" my Java code to C to make it more efficient, just that I have a problem in the output: It is assumed that the output must be 11 15 18, but only the 15 leaves correctly and the...
asked on 08.11.2017 / 01:10
4
answers

function document.getElementsByTagName does not work

I have the following code in html and it is supposed that I should click on the first paragraph to execute the alert of the javascript file but nothing happens with any browser, I have seen that many people have this problem, why is it? the h...
asked on 04.11.2017 / 03:10
1
answer

MySQL REST API Error

Good morning, I have designed an API Rest in NodeJS. It works correctly, but when I left it up for more than 24 hours it gives me a connection error in MySQL DB. events.js:160 throw er; // Unhandled 'error' event ^ Error: Co...
asked on 07.11.2017 / 08:44
2
answers

Play sound when changing content in a table

I'm trying to create a function that will play a sound when some element of a table changes, I was trying it in the following way: $(document).ready(function(){ $("#hor-zebra").change(function(){ document.getElementById('bflat').play()...
asked on 07.11.2017 / 12:26
1
answer

The JDK 9 is not compatible with 32-bit systems

I tried to install the Java 9 JDK but on the official page I can not find the version for 32 bit systems, so I would like to know if Java 9 is only for 64 bits or later the 32 bit version will be released .     
asked on 04.11.2017 / 21:29