All Questions

2
answers

Why does it stop working?

Good, I'm testing the execution time for different algorithms that solve the problem of matrix multiplication, but when I try to order arrays 417 up, the .exe stops working. The program compiles without problems, but I would like to know why...
asked on 02.09.2016 / 16:27
1
answer

select an index of a select in html and based on it affect another Javascript element

Hi, I have time looking for an answer to this, what I want is that when I select an option of my select I can change the text of an imput                                                               Request:                                   ...
asked on 24.02.2018 / 00:54
1
answer

Send email from swift

I'm doing an app in which users are registered and can interact with the app. Could you send an email from swift every time a user registers or every time they get a score record?     
asked on 01.09.2016 / 08:04
2
answers

What is the correct way to implement WCF?

I have doubts about the WCF at the time of its implementation that it would be appropriate to create WSDL for each entity that has the exampleServiceService a WSDL in which usually carries the CRUD methods or a single WSDL that is named for exam...
asked on 30.08.2016 / 06:35
1
answer

Union of two variables to create a third array

Address where I am writing the code (no need to enter). I am making a page where the description of several users of twitchTV appears, corresponding to a freecodecamp exercise [266]. The fact is that to automate the process and not having t...
asked on 28.08.2016 / 05:19
2
answers

Error consuming web service with POST and GET in Angularjs

Hi, I have a problem that keeps me from moving forward. I have a Web Service in which it asks to enter coordinates (INPUT); these, if they are correct, will send in JSON format a list of the name of the nearby branches (OUTPUT). You ca...
asked on 01.09.2016 / 03:40
1
answer

Divide an image into 4 equal parts using php

Currently I am trying to divide an image into 4 other images of the same size from the first one. The result I'm looking for is that the height of the original image is divided by 4 and from there, I get those 4 possible images, each one startin...
asked on 31.08.2016 / 20:50
1
answer

I need to dynamically pass to the "query" object of SQLAlchemy the parameters of the class next to its attributes

I need to dynamically arm the part where the .query() gets the class of the objects and their attributes, that is, that within query dynamically insert the tables and columns received from another application. For example: sessio...
asked on 19.09.2016 / 15:17
1
answer

Angular js how to call two controllers in the same state?

Good morning. I'm using angularJs. I have a state in which I need to call two different controllers, how is it done? This is my code .state('profile.Test', { url: '/test', views: { 'test': { te...
asked on 01.09.2016 / 19:43
2
answers

Error in sqlite

I am working on android studio with database sqlite and it generates the following error when deleting all the data in a table: When using this code: db.delete("tabla",null,null); I get the following error:    android.database....
asked on 14.09.2016 / 20:48