All Questions

1
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How to disable a boostrap dropdown menu?

I have the following method in the start controller that directs me to the menu screen @RequestMapping(value= "/menu", method= RequestMethod.GET) public String mostrarMenu(){ return "/menu"; } this is the jsp of the menu...
asked on 04.09.2018 / 04:36
1
answer

Revert output from print_r to its original PHP array

This question I ask because of a difficulty that I find especially answering questions right here. When sharing the result of print_r of an array, for example: Array ( [0] => Array ( [dim1] => Array...
asked on 17.05.2018 / 23:32
1
answer

oracle update with php

Good I want to do an update from php to a database oracle.But I get the following bug    connection made Warning: oci_execute (): ORA-00911: invalid   character in C: \ xampp \ htdocs \ Challenge \ activation.php on line 20 <?php $codi...
asked on 22.05.2018 / 23:25
2
answers

mysql delete row "almost" duplicated

The question is this: | id |c1|c2| c3 |c4|fecha 817614 01 30 2517 0 2018-05-18 10:02:43 817615 02 30 2517 0 2018-05-18 10:02:46 817616 03 30 2517 0 2018-05-18 10:54:31 817617 04 30 2517 0 2018-05-18 10:54:39 817618 05 30 2554 0...
asked on 18.05.2018 / 19:58
1
answer

libvlc - python access violation reading 0x00000094

Good afternoon I am trying to generate a Python player with PyQt using the Python binding for VLC (libvlc), but it throws me the following error: This is my code: import sys from PyQt5.QtWidgets import QMainWindow, QApplication import...
asked on 17.05.2018 / 22:45
2
answers

Delete and replace values in python pandas using conditionals

I have the following Dataframe prueba = M1 M2 M3 M4 0 1 1 1 NaN 1 2 3 3 NaN 2 3 2 2 1 3 4 NaN 1 NaN 4 1 NaN NaN NaN 5 1 3 2 2 6 3 3 NaN...
asked on 20.05.2018 / 21:13
1
answer

Problems with lc_switch.js

The issue is that my new buttons replace the previous ones. The styles of other inputs that I already had in a version of jquery 1.9.0, I did what the jQueryNoConflict indicates and it did not work for me. Can you help me please. I need the inpu...
asked on 21.05.2018 / 22:49
1
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How to add the content of an input to a data in a MySQL table in php?

I have a database on my main computer filled with records of different products, I needed to perform a search and after the product was found through the bar code it would proceed to add an amount entered by a user, the part of the connection to...
asked on 17.05.2018 / 22:08
1
answer

How can I replace the JavaScript alert message by text with the error using jquery [duplicated]

I need to replace the alert by inserting the error text, and not display that text and / or delete it when there is no error in the data entered. [ $(document).ready(function() { $("button").on("click", function() {...
asked on 13.05.2018 / 16:04
1
answer

Regular expression that validates PHP

I am making a regular expression that validates the Venezuelan identity card and I achieve it if(preg_match_all("/(\d*[0-9]{2})/", $cedula, $resultado)){ print_r($resultado); } else { echo "No hubo resultado"; } The problem is tha...
asked on 20.05.2018 / 21:07