Questions tagged as 'variables'

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Extract data from an array

I have the following code: if (!$curld = curl_init($dominio)) { echo "Could not initialize cURL session.\n"; exit; } curl_setopt($curld, CURLOPT_RETURNTRANSFER, true); curl_exec($curld); echo "<pre>"; print_r(curl_getinfo($curld)...
asked by 22.06.2018 / 18:01
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Remove variables from an android service

Hello stackoverflow community I'm doing an app that plays streaming audio as a service in the background, what I want to do is remove variables from the service from the Activity as well to update the play / pause buttons This is my service code...
asked by 08.05.2018 / 03:02
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Pass PHP variable to jQuery from different files

Good afternoon. I write after reading all the similar cases related to my query in this forum and not finding a solution. What I need to know is if you can pass the variable from a PHP document to the jQuery code written in another document....
asked by 28.08.2017 / 20:28
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answer

Environment variables

I need to create an environment variable to share information between two Python scripts. Let me explain, I have created three scripts in Python to check the operation or rather verify that the environment variable is created. These files are...
asked by 03.03.2018 / 23:49
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I can not pass variable form by json but others if they spread, help please

Hi, thank you very much first of all, I can not send a variable name to a php script per post to insert it in the database, but the other variable of the form if it propagates, I do not see where I can anymore be doing things wrong. Achieveme...
asked by 19.05.2017 / 09:03
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Computational cost of maintaining the instance of a variable in Java

I am conducting a study on energy consumption, and I wonder if maintaining the instance of a variable entails a computational (and therefore energetic) cost over time, beyond the consumption of memory and the cost of creating the own instance....
asked by 14.02.2017 / 10:12
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You can pass variable from bash to php

I have a question that I do not know if it is not possible or that I do not know how it is done. If I have this code php: <?php $salida = shell_exec('bash prueba.sh'); echo "<pre>$salida</pre>"; exit; ?> and this in bas...
asked by 15.12.2016 / 01:34
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Use variable data source SSIS data flow

In SSIS, I have a variable that takes the value of a query defined in a component "Execute SQL Task". The value of the variable is assigned correctly. What I want to do next is within a "Data Flow", using an "ADO origin", where the query is defi...
asked by 29.09.2016 / 09:34
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Problems installing Grails

I make an inquiry, I download the OpenJava 7 and Grails 2.5.1, I'm working on ubuntu. I went to the / etc / environment file and added the variables: JAVA_HOME="location of the java folder" GRAILS_HOME="location of the grails folder"...
asked by 22.08.2018 / 15:25
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Send two variables with AJAX to update query

I am generating a table by divs, some filters with some selects. At the moment I can decide how many records I want to show, but I have to send more variables, for example the select that I ordered by price. I show the AJAX that I have, if someo...
asked by 03.08.2018 / 09:07