Posts by Fernando • 385 points
9 posts
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2
votes3
answers754
viewsQ: Access-Control-Allow_origin error not allowed
I’m trying to access another site of my.php program, but it’s returning the message: Xmlhttprequest cannot load http://177.55.99.146:8080/Autenticacao/autentica?…
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1
votes3
answers512
viewsQ: Python binary file saving error
I have a program in Python that receives a binary file via parameter and saves this file. However, when it saves the file, some characters it replaces with a series of numbers. Below the original…
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3
votes1
answer8441
viewsQ: No 'Access-Control-Allow-Origin' header is present on the requested Resource
I am trying to do a biometric authentication on a remote machine using Xmlhttprequest. But it is returning the following message: Xmlhttprequest cannot load…
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1
votes0
answers42
viewsQ: Access-Control-Allow-Origin Xmlhttprequest Error
I am trying to do a biometric authentication on a remote machine, using XMLHttpRequest. But is returning the following message: XMLHttpRequest cannot load…
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1
votes1
answer82
viewsQ: Error reading binary file
I am trying to read a binary (digital biometric) file that the user selects. But it is not returning anything. What is wrong? Follows code below: var fileInput =…
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14
votes1
answer1783
viewsQ: How to read binary file content in Javascript
How to read binary file content in Javascript?
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2
votes1
answer353
viewsQ: Ajax Status == 0
I’m using a function in ajax to make some dynamic requests, but the req.status is returning 0 instead of 200. What can it be? Below the code: if(window.XMLHttpRequest) { req = new XMLHttpRequest();…
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3
votes1
answer230
viewsQ: Python subprocess.check_output command
I am calling a program in Java via command subprocess.check_output python. It is not working. In this command I pass a file as parameter. There’s something wrong with the command below? import…
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1
votes0
answers62
viewsQ: Nullpointerexception error
I have a program that does biometric authentication in two versions: 1) User selects binary file via javax.swing as follows: public class Busca extends javax.swing.JFrame { ...…