All Questions

4
answers

Change text that is within the span that is without id or class

<div id="et-secondary-menu"> <ul id="et-secondary-nav" class="menu"> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1405"> <a href="https://handcrafted...
asked on 13.04.2018 / 18:02
2
answers

How to send various data from android to php

Good morning I am doing an application in android studio I am using php to make my connection with the database MYSQL . But when I make a query with a single argument to my database it works but I make a modification to send two arguments an...
asked on 17.04.2018 / 16:11
2
answers

How can I see from the cmd if port 8080 is open?

How can I know if port 8080 is open? I am using a server with Windows     
asked on 13.04.2018 / 15:27
1
answer

I can not use a global variable in main c ++

Class.h: class Clase{ ... } Class.cpp: #include "Clase.h" int var_global; ... Main.cpp: #include "Clase.h" #include <iostream> ... std::cout<<var_global<<std::endl; ... The Problem When using the variabl...
asked on 16.04.2018 / 23:07
1
answer

How to fix the movement of the positioning of buttons or other elements when starting the application?

I have made the following part of the interface But when you start the application, you change your position and the following is left the magnifying glass is an icon in Button that is placed over a TextBox the code of the th...
asked on 11.04.2018 / 00:08
2
answers

Print field of an array in Angular

I have a function in Angular that brings an array with user data, among which one field is user.type_identity_id, and I have another function where I bring the types of identities, how can I compare and according to the user.type_identity_id pri...
asked on 10.04.2018 / 14:55
2
answers

How to give an understandable format or ID to a css and / or js file?

I do not know if it belongs, but if someone can help me, I would really appreciate it. I'm trying to edit some codes css and javascript , but when I open these files they do not have an understandable format. This shows me in...
asked on 10.04.2018 / 15:15
1
answer

Start of input writing [closed]

Normal input starts from the left, how can you start writing from the middle? <input type="text">     
asked on 16.04.2018 / 02:51
1
answer

When to use the tag # in an input text?

I've seen that in angle 2 instead of using ngModel I can put something like this: <input type="text" name="txtnombre" #Nombre /> <button (click) = "validarNombre(#Nombre)" > Validar </ button> I can not understand well whe...
asked on 17.04.2018 / 13:05
1
answer

how to identify tables without column identity in sql server?

I need to control the SQL bases (several tables) which must have Identity Identifiers in the 'Id' column that they all have. The closest thing I came to this: SELECT distinct TABLE_NAME,COLUMN_Name FROM INFORMATION_SCHEMA.COLUMNS, sys.Objects...
asked on 23.03.2018 / 15:29