All Questions

1
answer

Correct CASE structure in SQL Server

I have the following query: SELECT *, CASE PORCENTAJE_CRUCE WHEN PORCENTAJE_CRUCE >= 80.00 AND PORCENTAJE_CRUCE <= 85.99 THEN 2000 WHEN PORCENTAJE_CRUCE >= 86.00 AND PORCENTAJE_CRUCE <= 90.99 THEN 3000 WHEN PORCENTAJE_CRUCE >=...
asked on 27.08.2018 / 17:16
2
answers

Advantages of using const on var in JavaScript

In javascript I can declare a constant in the following two ways: const CONSTANTE = 'soy una constante'; var CONSTANTE = 'soy una constante'; Of course, using const instead of var makes the code more understandable but,...
asked on 08.01.2016 / 09:09
2
answers

hide javascript element nobr

I have this <tr> <td nowrap="true" valign="top" width="190px" class="ms-formlabel"><h3 class="ms-standardheader"> <nobr>Estado</nobr> </tr> <tr> ... ... ... </tr> <tr> ......
asked on 22.10.2018 / 12:18
3
answers

Authenticate (LOGIN) with Google Security System

I develop an ASP.NET WebForms application and I need that if the user has authenticated in the browser with a Google account he can access the page otherwise.     
asked on 17.06.2016 / 17:56
2
answers

Create elements of the DOM with jQuery

I need to create elements in a way that is not very confusing and easy to maintain to make a change. Currently I do it with this code with .append() and .html() : $('.Selector').append( '<div class="dropdown">'+ '&l...
asked on 23.12.2016 / 17:35
3
answers

Change image using mouseover

My goal is to move the mouse over the image, it changes to another. HTML <body> <img src="ikefeliz_2.png" id="imagen"> </body> Js window.addEventListener('load', iniciar, false); function iniciar(){ var imagen=doc...
asked on 13.08.2017 / 16:12
3
answers

Problem with recursive multidimensional matrix

I need to make a recursive multidimensional array in javascript. I have made a function that clones an array, and I thought what the function of the matrix would be, but I do not know what I'm doing wrong. I want, for example, matrix([2,3,...
asked on 23.11.2016 / 02:43
2
answers

How to make SELECT Top 1 in MySQL for last registration

Good I know that in SQL Server a query is made like this to take the LAST record NOT THE FIRST SELECT TOP 1 * FROM Tabla ORDER by ID DESC This is how I get the last MSSQL table record, SQL server 2008 R2, but in MySQL I...
asked on 01.01.2017 / 18:06
2
answers

Using the macro __LINE__ - C

Greetings! I'm doing a C function that allows to obtain a more detailed record of what happens in the program, something similar to a debug , but trying to summarize things for the programmer. I found the Preprocessor documentation CPP...
asked on 25.01.2017 / 15:22
3
answers

Javascript - Find similar words in an Array ()

I have the following Array () palabras = ["anatomia","ana","angie","anatómico","anatómica","análisis","analogía","analizar","anabólico"]; Now, in HTML I have: <!-- Qué complicado, oh mi Dios --> <input type="text" name="palabra"...
asked on 06.12.2016 / 16:02