environment-variables

问题 I'm trying to set up my project so that it can use environment variables locally Ive tried adding it to the end of my activate file and a list of other things. I'm trying to use this from .base import * if os.environ['DJANGO_SERVER_TYPE'] == 'local': try: from .local import * except: pass if os.environ['DJANGO_SERVER_TYPE'] == 'production': try: from .production import * except: pass I am a real novice and often things are explained brief and matter of factly. So a thorough explanation would

问题 I am using xampp on windows 10. I have multiple laravel 5.2 projects on this machine. When I am executing Project 1 it gives me the error that database_project_1.table_of_project_2 table or view do not exist, but the table table_of_project_2 is existing in the database_project_2 . This issue comes rarely. Below is the Project 1 .env file APP_ENV=local APP_DEBUG=true APP_KEY=base64:ratSluNv930gb3wp1UOabW6Ze3jEJn3ixtTX/wgqYZc= APP_URL=http://project-1.dev/ DB_CONNECTION=mysql DB_HOST=127.0.0.1

问题 I'm working on a C application that has to walk $PATH to find full pathnames for binaries, and the only allowed dependency is glibc (i.e. no calling external programs like which). In the normal case, this just entails splitting getenv("PATH") by colons and checking each directory one by one, but I want to be sure I cover all of the possible corner cases. What gotchas should I look out for? In particular, are relative paths, paths starting with ~ meant to be expanded to $HOME, or paths

问题 OVERVIEW Right now I got these 2 programs on my windows taskbar: SublimeText3 target: "D:\software\SublimeText 3_x64\sublime_text.exe" VS2015 x64 Native Tools Command Prompt target: %comspec% /k ""C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"" amd64 Goal here is running Sublime Text with vs2015 environment enabled. One option would be open the vs command prompt and then run sublime text from there, > sublime_text (this is not good one, I want it to be a non-interactive

问题 I have experimented little with Android OS and I tried to call System.getenv() to get environmental variables. It works e.g. for $PATH , but I was not able to define own variable, which can be accessible in this way... Is it possible? I have tried to set and export variables from adb shell as a shell user but it does not work - no matter if I started the application from the phone menu or when I used the adb shell am command. Can the Runtime.getRuntime().exec() help there? Will it help if I

问题 How does one get a list of all defined environment variables in Matlab? I'm aware of getenv but you have to provide a name, and doc getenv offers no help in how to use it to retrieve items in any other way. I can't find any other relevant information online. Is this even possible? I'm interested in a platform-independent answer (or at least Windows and Linux). 回答1: Below is a function that implements two ways to retrieve all environment variables (both methods are cross-platform): using Java

问题 Is there a convenient and functional ( with-... -like) way of temporary modifying environment variables when using shell-comand or start-process ? Thanks in advance, Per 回答1: server-with-environment looks promising. server-with-environment is a Lisp macro in `server.el'. (server-with-environment ENV VARS &rest BODY) Evaluate BODY with environment variables VARS set to those in ENV. The environment variables are then restored to their previous values. VARS should be a list of strings. ENV

问题 I use the following script to run XCode (7.0.1 7A1001) on OSX Yosemite 10.10.5: export FOO=bar #this should not be necessary, but just in case launchctl setenv FOO bar #should make it visible to all GUI applications (=XCode) open -a xcode I then open a workspace with two projects: App1 and App2 . In both projects I put $(HOME)/$(FOO) in the Header Search Paths field. In App1 it is resolved to /Users/ohads/bar as expected. In App2 it is resolved to /Users/ohads/ - note how the HOME variable is

问题 I'm sure I have done this before in the past, but I've been in the docs for a bit, and can't seem to find it again. I need to be able to determine at run time in my business domain what context my application is running in. So that I may do some switching with config files, and use the proper method to determine if I am running in debug or release etc. I was pretty confident it was in System.Environment, but I have not come across it yet. 回答1: Very easy method: bool isWebApp = HttpContext

问题 I install ubuntu 14.04 LTS (64bit) After that Install Eclipse Luno Standard for 64bit Install Jdk and follow all the step for setting jdk using following link, http://www.wikihow.com/Install-Oracle-Java-JDK-on-Ubuntu-Linux Then After I enable to start my eclipse it giving me a following Error, VM terminated. Exit code=2 /usr/bin/java -Dosgi.requiredJavaVersion=1.6 -XX:MaxPermSize=256m -Xms256m -Xmx1024m -jar /home/eheuristic/Ecclipse/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0