All Questions

1
answer

Java - Bug in while loop using newLine Scanner

I am creating a text adventure, and I have a while loop (game loop) in which an action is requested from the user, of which are: Explore, Move, Take, Inventory and Position. And user information is received using the Scanner class. To make it...
asked on 20.03.2018 / 12:09
2
answers

mouse event in C #

I have a panel and inside the panel I have 12 buttons, which are invisible, I want that when mouse enters with the mouse panelEntered I expand a bit and show the buttons and when it comes out with mouseLeave go back to its normal form and hide....
asked on 29.03.2018 / 04:39
1
answer

How to avoid having holidays

Hello, I have an application so that a user can take vacation days. I have a function that does not tell me neither weekend nor holidays. For example in Andalusia on March 29 is a holiday, if a user takes a vacation from March 28 to April 2, it...
asked on 23.03.2018 / 08:16
2
answers

PHPmailer does not work for me when sending an email (Troubleshooting)

Hello, I've been going around looking at information and I can not find any way for me to send this email to the desired mail, and I do not know why I get this error, I have disabled the firewall, I am making the request in postman in case I hav...
asked on 23.03.2018 / 00:10
1
answer

Dimensions of the puzzle

Link to the exercise in question Example entry 1000 2000 500 Sample output 40 25 50 40 25 20 The code works correctly, but when it comes to telling you that the puzzle has 64 pieces, it takes me out 9 8, should not I...
asked on 22.12.2017 / 17:47
1
answer

Multiple manners, same style in Vue.js

I am working on a web application using Vue2 and BootstrapVue , and I have a series of 6 elements (of which I will only upload 3 here, for practical reasons), all aesthetically equal, but with different content, rendereados by a...
asked on 26.03.2018 / 21:27
4
answers

Problem when relating 4 tables with left join

I have a problem with SQL. I want to make the list of 4 tables (user, appuserFuncitonRelation, organizations, GroupCommerce) where the organization is related to groupCOmmerce and appuserFunctionRelation is related to both and the other has the...
asked on 27.03.2018 / 14:23
2
answers

How to apply in CSS3 edges rounded with gradient

Hi, I'm wanting to apply rounded borders with gradients to a box but I can not do it, although the gradient applies the edges, I would like them to be like the example I attached .box { border: 2px solid green; border-image-so...
asked on 05.12.2017 / 16:09
1
answer

Form to upload a document to my server

I'm starting with php and I'm already acquiring the basic knowledge, but I just faced a wall when trying to make a form with a field to upload a document and other input to put a number, and that when uploading the document, be renown with the n...
asked on 05.01.2018 / 13:45
2
answers

I need the images to have different div

I'm trying to get the img tags to have different ids. When uploading images that both have different ids but what happens is that both have the same id. if (input.files) { var files = input.files; var filesAmount = input.fil...
asked on 26.03.2018 / 20:24