All Questions

1
answer

Angular error WARNING: sanitizing unsafe style value display: none (see http://g.co/ng/security#xss)

Hi, I'm good at this and I have no idea how to make a form hidden but when you click on a button it shows that div that has display: none, try to set it in the class of .TS by putting the variable visibility display none and when clicking put di...
asked on 11.09.2018 / 07:57
1
answer

Use stylesheet in a qtablewidget to send properties of a cell

I'm trying to change the color of the text and background of an item in a qtablewidget with this code: tabla.item(0,0).setStyleSheet("QTableWidget::item {border: 1px solid red;}") Where table refers to a QTableWidget. However, it does no...
asked on 13.09.2018 / 05:34
4
answers

Why can not I access the methods of a class library?

The practice program that I am doing consists of creating an English deck and writing the cards in console (The King of Hearts -for example-), but they do not come out in order, but at random. I have a class library with 2 classes and 2 enum to...
asked on 29.06.2017 / 19:07
2
answers

z-index does not overlay elements

I'm doing a WordPress theme where, when doing hover in the img , a green box with the text "see trailer" is superimposed and a box appears .excerpt with position absolute to the left. My problem is that .excerpt appears beh...
asked on 01.07.2017 / 11:01
1
answer

Problems refreshing a page using Ajax + PHP

I have a table with a series of records, I frame with several checkboxes of them. I click on a button that updates the records, what it does is call a php script through Ajax as many times as I have selected records. Well once finished, the p...
asked on 29.06.2017 / 15:46
1
answer

Laravel update status of records

Good I need to automatically update the status of my budget to "Due" when the expiration date has already passed my budget table: id fecha_emision status total fecha_expiracion cod_us...
asked on 02.07.2017 / 23:47
1
answer

Python using tkinter Figure on top of another

Hi, I am new to this page and programming, I have a project where I have to make a bubble collection program, either circles or images of these, where I must click and generate a fractal figure for each click. The fractal has to be generated...
asked on 29.06.2017 / 06:37
1
answer

Place icon in a cell of a table made with semantic-ui

I'm using Semantic-ui and on a page I load a table, which in the last two cells of each row, I put two icons that should behave as links to two other processes such as: edit the record, or delete it. Now ... according to the documentation of the...
asked on 29.06.2017 / 20:24
2
answers

Iterate list and return PYTHON index

Good, as an example in a list with a cycle for example. And the for variable will return the index of the list in that iteration instead of the element. An example here goes. array_1=["1","2","3"] for i in array_1: print(i) I know that...
asked on 30.06.2017 / 01:36
1
answer

Counter does not work

I have a table with different foods and for each food a checkbox. I want for each selected food to be adding their kcals and show them at the end. The kcals of each food are double type. I have made the following code but it does not continue ad...
asked on 28.06.2017 / 10:57