All Questions

2
answers

Get input data using Jquery

I'm trying to get the value of an input, I do not want to use a button and I want to get the value when I stop selecting the text box in which the data is being entered, any idea of how to start ?? / p>     
asked on 01.02.2018 / 03:34
1
answer

Xamarin Geolocator does not return anything to me

Hi, I'm using Xamarin and GeoLocator to make an application with Geolocation, but it does not return the data I'm passing, and in debug, it sends me the following error: This error only appears when I click the button that...
asked on 07.02.2018 / 01:07
3
answers

Combine prepared transactions and queries

I am studying the subject of transactions and queries prepared in PHP. Testing I have created a code to combine transactions with prepared queries. It would be something like that (imagine that the connection is already established by PDO): tr...
asked on 01.02.2018 / 00:48
1
answer

Django CORS 'Access-Control-Allow-Origin'

I'm trying to redirect a Django View function to a page in PHP, currently hosted on my own computer. The fact is that I've seen that it gives me a crossover error because I'm calling another link from my own team. I have found a module cal...
asked on 29.01.2018 / 09:05
3
answers

Routes en laravel 5.5

Dear I'm learning laravel 5.5 and I'm trying routes, in routes / web add the following route Route::get('/usuarios',function (){ return 'usuarios para agregar'; }); so that when the link put link I returned the string but ins...
asked on 02.02.2018 / 19:12
1
answer

Pass date to function in php

I am doing a php script that, through a payment date, gives me the next due date taking into account the state, that is, whether this payment or not. Something like this: $list = $conn->query("SELECT * FROM cuenta WHERE useride = '".$code."...
asked on 04.02.2018 / 01:33
2
answers

I can not save or find file in the local storage (local storage) of my Android application

I have followed the Android instructions to save a file in the storage space of my App . String filename = "myfile"; String string = "Hello world!"; FileOutputStream outputStream; try { outputStream = openFileOutput(filename, Context....
asked on 06.02.2018 / 23:04
3
answers

how to store objects in an array?

I have the following code and I do not really know how to do so that each player is saved in a list of players, that is, in array For example, if I want to iterate over their own objects, I have to assign an ID to each player? It occ...
asked on 08.05.2017 / 18:41
1
answer

Data Structures (C)

Good morning. I was working with the code of a program and I have a doubt about the data structures. We have these two cases, one in the "programa.c" and another in the "programa.h": programa.c: struct _estructura { /* El código aqui...
asked on 05.02.2018 / 09:27
2
answers

How to connect via FTP on Android?

I am trying to connect locally to the FTP server to recover some files and read them. The program peta when making the connection to the server "localhost".    02-02 11: 34: 38.472 3867-3867 / com.mimapa E / AndroidRuntime: FATAL   EXCEPTI...
asked on 02.02.2018 / 09:19