Posts by Cleberson Falk • 328 points
8 posts
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16
votes2
answers437
viewsQ: What is the difference between using @Transient and Transient in an attribute of a JPA entity?
Studying some third-party codes, I came across different ways to define that a particular attribute of an Entity will not be related to a column in the database. Among the shapes I found, the first…
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votes3
answers738
viewsA: What is the $() [dollar sign followed by parentheses] for in BASH?
Dollar sign followed by parentheses $() is one of the ways to execute parallel commands in BASH using subshell, returning the result of the execution to the parent command. What would be a subshell?…
bashanswered Cleberson Falk 328 -
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votes2
answers1431
viewsA: PHP: Notice: Undefined index:
What happens is that the input values of your html form are not getting into your quiz.php file, so when you try to assign the variable with an index that does not exist in the array $_POST error…
phpanswered Cleberson Falk 328 -
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votes2
answers38
viewsA: Error while trying to install wordpress
Error message says you do not have write permission in the file wp-config.php. Adding the Apache group www-data to the directory permissions group www: sudo chown -R root:www-data…
wordpressanswered Cleberson Falk 328 -
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votes1
answer41
viewsA: How to save data through Model?
You didn’t leave it explicit, but I see from your code that uses Zend Framework, right? Take a look at the documentation how to set the View layout: Zend_layout Quick Start - Zend_layout You need to…
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answer95
viewsA: I need help with the PHP language
I changed some things that were wrong in your code, try it this way I put down. <?php //error_reporting(E_ALL); //ini_set('display_errors', 1); if (session_status() !== PHP_SESSION_ACTIVE) {…
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answer547
viewsA: Error when building the app (Cordova build android), after adding and configuring the "Cordova-plugin-firebase"
I found a solution to the problem: Instructions similar to the ones I followed (and that caused the problem) are available here, although with the versions of the dependencies a little outdated:…
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votes1
answer547
viewsQ: Error when building the app (Cordova build android), after adding and configuring the "Cordova-plugin-firebase"
I created an App using Cordova, then followed the instructions to prepare the App to integrate with the Firebase plugin: I created the Keystore (needed to integrate with Firebase). Then I created…