All Questions

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Problem when registering a product

The problem I have is that when I register, in this case a product, it registers normal but the problem is that it registers it 2 times, it registers everything well in the Database but what happens is that it sends it 2 times and Obviously an e...
asked on 13.05.2016 / 03:16
1
answer

How to adjust an image in fancybox2?

I'm using Fancybox2, could someone help me to adjust an image so that it is displayed completely without scrolling to see it all? My image when opened with Fancybox is displayed like this: My code in Fancybox is this: $(document).r...
asked on 13.05.2016 / 18:47
1
answer

Modify data from a java CSV file

I'm trying to modify the data of a CSV file from Java. In my file CSV I have saved the following data: "Nombre","Apellido","Intereses","Descripcion" jose,guerra,algo,algo pedro,perez,algo,algo manuel,aguirre,algo,algo Class Per...
asked on 23.05.2016 / 17:34
1
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E / AndroidRuntime: FATAL EXCEPTION: main, java.lang.NullPointerException: println needs a message

I have the following code: package org.jcloarca.laboratorio2; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.Ed...
asked on 21.05.2016 / 22:34
2
answers

Capture error and display a dialog to send report on Android

Hi, I have created an app for android and it works correctly, but sometimes it finds errors and a message to force close and send report, I noticed that in applications like facebook or whatsapp apart from showing the dialog with the buttons to...
asked on 21.05.2016 / 18:29
1
answer

Python - Working on a file

I'm starting in Python and every sentence I try to write gives me an error. I created a archivo.txt with a fasta sequence that I downloaded, with its spaces and numbers. Now I try to work on it, making small changes, in plan to remo...
asked on 15.05.2016 / 19:03
2
answers

Error using vectors in Java

I have the following line of code calificacion [0] = 3.5,4.2,4.6,5.0,4.5,4.0; I would like to know why I get an error when executing it, I know that it is because of the way it separates the numbers that I put in the vector and they are i...
asked on 19.05.2016 / 18:29
1
answer

Send data in Android app

I have the following method private void valida_webView() { lk="url-serv"; final WebView myBrowser; myBrowser = (WebView)findViewById(R.id.webView); final MyJavaScriptInterface myJavaScriptInterface = new MyJavaScriptInterface(...
asked on 13.05.2016 / 20:04
1
answer

INSERT INTO does not work

I want to thank everyone for their time in advance. When I try to insert a series of data in a table called "comments", the affirmative answer of the mysqli_query that I placed inside the "if" is not given. I have checked in detail the databa...
asked on 02.05.2016 / 01:35
2
answers

Configure Android M to show unexpected closing errors in a Huawei

I have a "huawei g play mini" phone with android 6 but when I run my application I can not see the errors when the application is closed, try a "sony" with android 5 and if it shows me the errors in LogCat . There is the origin of my quest...
asked on 07.04.2016 / 22:24