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Global variables alternatives in python flask (ajax request)

I'm now using ajax to send a request to the server (flask). However, I want to use the object created in the home method but It seems that I can't directly access the object without the use of global ...

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Global variables alternatives in python flask (ajax request) [duplicate]

I'm now using ajax to send a request to the server (flask). However, I want to use the object created in the home method but It seems that I can't directly access the object without the use of global ...

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0 Answer

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Http Session expiration

When accessing a specific website I observe a "jsessionid" on the client side. This identifier is used to identify the session with the server. When does this session expire? Only when the client is ...

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How am I able to access environment variables in Tomcat?

Based on Tomcat official documentation and from what I've seen elsewhere online, the Java servlet code deployed to Tomcat, cannot access Environment variables. Only the values explicitly setup in ...

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Set a variable dynamically in javascript [duplicate]

I'm doing some webscraping using puppeteer and node.js. I'm looping through data and I want to store the data dynamically to a variable depending on what I'm scraping during the loop. I'm then storing ...

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How do i intertwine 2 variables accordingly in php?

How can connect two variables like this below in php, both variables will always have equal data at the initial stage. $var1='2019-11-12,2019-11-21,2019-11-29'; $var2='Mastered,red,slave'; $result='...

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Why does validation fail when use $username variable but works when I use $name variable?

QUESTION 1 Why does validation fail when use $username but works when I use $name? QUESTION 2 Why doesn't it show the "SUCCESS!" message when I fill out both fields. I am learning PHP so please be ...

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PHP Add number to variable from array

I have this code: if( ( $cacheout - $data['import_time'] ) > 129600 ){ unset( $fresh_data[$key] ); } $data gets the time (import time) from an array which is a digital value, for ...

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Undefined index when connect file error with php [duplicate]

I am using XAMPP to connect localhost, my webpage show me an Undefined index when connecting file another file. Anyone can help me to check which part I get wrong. Thanks. This is my coding: index....

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Twig problem with php 7.4 in write variable

I using php7.3 on my project and use Twig in this project After upgrade my php version to 7.4 i have some error in twig rendering. I set some html class by Twig variable For example: <body ...

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Global variables alternatives in python flask (ajax request)

Global variables alternatives in python flask (ajax request) [duplicate]

Http Session expiration

How am I able to access environment variables in Tomcat?

Set a variable dynamically in javascript [duplicate]

How do i intertwine 2 variables accordingly in php?

Why does validation fail when use $username variable but works when I use $name variable?

PHP Add number to variable from array

Undefined index when connect file error with php [duplicate]

Twig problem with php 7.4 in write variable

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