environment-variables

问题 I have a project using the dotenv package to load my environment variables in my NodeJS application I use the following line var dotenv = require('dotenv').load({ silent: true }); //Example of use username: process.env.CONVERSATION_USERNAME I am now planning to deploy this application on Heroku. However, for some obvious security reasons i don't want to commit my .env file. I'm new to NodeJS and I would like to know if there is a way to say "If the .env file doesn't exists, load the

问题 I have a project using the dotenv package to load my environment variables in my NodeJS application I use the following line var dotenv = require('dotenv').load({ silent: true }); //Example of use username: process.env.CONVERSATION_USERNAME I am now planning to deploy this application on Heroku. However, for some obvious security reasons i don't want to commit my .env file. I'm new to NodeJS and I would like to know if there is a way to say "If the .env file doesn't exists, load the

问题 We are trying to store environment specific application configuration files in s3. The files are stored in different subdirectories which are named after the environment and also have the environment as part of the file name. Examples are dev/application-dev.properties stg/application-stg.properties prd/application-prd.properties The Elastic Beanstalk environments are named dev, stg, prd and alternatively I also have an environment variable defined in Elastic Beanstalk named ENVIRONMENT which

问题 I need to display all configured environment variables in a PowerShell script at runtime. Normally when displaying environment variables I can just use one of the following at the shell (among other techniques, but these are simple): gci env:* ls Env: However, I have a script being called from another program, and when I use one of the above calls in the script, instead of being presented with environment variables and their values, I instead get a list of System.Collections.DictionaryEntry

问题 I need to display all configured environment variables in a PowerShell script at runtime. Normally when displaying environment variables I can just use one of the following at the shell (among other techniques, but these are simple): gci env:* ls Env: However, I have a script being called from another program, and when I use one of the above calls in the script, instead of being presented with environment variables and their values, I instead get a list of System.Collections.DictionaryEntry

问题 I have been learning airflow and writing DAGs for an ETL pipeline. It involves using the AWS environment (S3, Redshift). It deals with copying data from one bucket to another after storing it in redshift. I am storing bucket names and prefixes as Variables in airflow for which you have to open the GUI and add them manually. Which is the most safest and widely used practice in the industry out of the following options Can we use airflow.cfg to store our variables ( bucket names ) and access

问题 I have been learning airflow and writing DAGs for an ETL pipeline. It involves using the AWS environment (S3, Redshift). It deals with copying data from one bucket to another after storing it in redshift. I am storing bucket names and prefixes as Variables in airflow for which you have to open the GUI and add them manually. Which is the most safest and widely used practice in the industry out of the following options Can we use airflow.cfg to store our variables ( bucket names ) and access

问题 I have setup my Pi for SSH remote host development using NetBeans. I can confirm: in /etc/ssh/sshd_config X11Forwarding yes X11DisplayOffset 10... In addition, xauth is installed on the remote Pi. I have installed XQuartz on my client mac. Upon ssh -X pi@IPaddress, xquartz opens and if i echo $DISPLAY on the remote Pi i get localhost:12.0 ... the number changes with each terminal. Currently, if have incorrectly set the project environment in netbeans with: DISPLAY=localhost:11.0 (this is

问题 Executive Summary Is it standard behavior that shells skip over NUL bytes when doing process substitution? For example, executing printf '\0abc' | read value && echo $value will yield abc . The NUL value is skipped, even though the hexdump of the printf output shows it's clearly being output. My first thought was " word splitting ". However, when using an actual process substitution value=$(printf '\0abc') the results are similar and = does not perform word splitting. Long Story While

问题 After upgrading to firefox 68 my selenium python script broke, I wasn't able to open a new tab using the code that worked prior. from selenium import webdriver from selenium.webdriver.common.keys import Keys my_profile = webdriver.FirefoxProfile() my_profile.set_preference("browser.tabs.remote.autostart", False) my_profile.set_preference("browser.tabs.remote.autostart.1", False) my_profile.set_preference("browser.tabs.remote.autostart.2", False) browser = webdriver.Firefox(firefox_profile=my