All Questions

1
answer

How to create headers in word with Apche POI?

I have this code: XWPFParagraph title = document.createParagraph(); XWPFRun run = title.createRun(); title.setAlignment(ParagraphAlignment.CENTER); String imgFile = "C:\Users\Leath\Documents\NetBeansProjects\usuario_1\src\imagenes\encabeza...
asked on 10.08.2017 / 16:41
1
answer

display data from a table in mysql using a jtable

My query is as follows, I have 3 related tables (students, tutors, kinship) and a jtable which shows me the data from a database MYSQL , but I want to right click and give to the option "Data Tutor" which I have done with a jmenu...
asked on 03.07.2017 / 15:57
2
answers

Space between rows HTML table

I do not know where the error may be, but I have an HTML table where I want it to have no space between rows and they are all together. If I put this table in JSFiddle it works but when I use it on my website and it fails. table {...
asked on 09.08.2017 / 08:27
1
answer

How to rotate an object to the sides without turning or turning 360 degrees?

My problem is that I need an object, if it is my character's arm, the problem is that this as my code, I think it is very broad and I want to place restrictions on it as it does not have a 360 degree turning capacity or that only stay in the fro...
asked on 04.08.2017 / 13:28
2
answers

How do I get the selected data from a combo?

My problem is that I do not know how to capture the selected data from the combobox list, I do not mean the value 1,2,3,4 I mean what the combo shows, in my case team names, the data I bring them with js, and I insert the numeric value that I se...
asked on 09.08.2017 / 03:31
1
answer

MySql Simple query with "Where In" does not recognize Index

Good, I have a problem with the Mysql I have a very small table: CREATE TABLE 'Prueba' ( 'idTipoCliente' int(10) COLLATE utf8_general_mysql500_ci NOT NULL, 'descripcion' varchar(20) COLLATE utf8_general_mysql500_ci NOT NULL, 'observacion...
asked on 10.08.2017 / 17:52
1
answer

Pass a unit test of views based on Django classes

I'm adding unit tests to my blog and I can not pass the test that should happen . The test is this: from django.test import TestCase from django.urls import resolve from apps.blog.views import EntryList class ApiRootTest(TestCase): de...
asked on 05.08.2017 / 22:46
1
answer

Redsys with NodeJS and CryptoJS

I'm doing a project with NodeJS, and I'm developing the payment gateway. The problem is that when generating the signature, it gives error SIS0042 - > The signature sent is not correct. The firm generated it in the following way: var...
asked on 20.06.2017 / 16:28
1
answer

Label floating in select element

I am creating a floating label that behaves as if it were a placeholder in the following way: body { padding:50px; } input[type="text"][required]:focus + label[placeholder]:before, input[type="tel"][required]:focus + label[placehol...
asked on 09.08.2017 / 15:22
2
answers

Using Object.assign for a multi-level javascript object

Well I am doing a React-Readux application, and I have the following Array of objects that my store has: const authors = [ { id: 'cory-house', firstName: 'Cory', lastName: 'House', address: { city: 'Caracas' } },...
asked on 01.08.2017 / 23:16