Program and Startup class .NET Core 2.x You don’t need to new IConfiguration in the Startup constructor. Its implementation will be injected by the DI system. // Program.cs public class Program { public static void Main(string[] args) { BuildWebHost(args).Run(); } public static IWebHost BuildWebHost(string[] args) => WebHost.CreateDefaultBuilder(args) .UseStartup<Startup>() .Build(); } // Startup.cs public class Startup … Read more
I had the same problem after importing a flutter project from git. These are the steps to solve the problem. File->Settings->Language & Framework->Flutter Choose flutter SDK path: the first time we install flutter, we choose the location where the flutter should be installed. Choose this location. Click OK and the android studio will refresh. Carry … Read more
In Rails 3, Application specific custom configuration data can be placed in the application configuration object. The configuration can be assigned in the initialization files or the environment files — say for a given application MyApp: MyApp::Application.config.custom_config_variable = :my_config_setting or Rails.configuration.custom_config_variable = :my_config_setting To read the setting, simply call the configuration variable without setting it: … Read more
This has had a few twists and turns. I’ve modified this answer to be up to date with ASP.NET Core 2.0 (as of 26/02/2018). This is mostly taken from the official documentation: To work with settings in your ASP.NET application, it is recommended that you only instantiate a Configuration in your application’s Startup class. Then, … Read more
You can have a regular Python module, say config.py, like this: truck = dict( color=”blue”, brand = ‘ford’, ) city = ‘new york’ cabriolet = dict( color=”black”, engine = dict( cylinders = 8, placement=”mid”, ), doors = 2, ) and use it like this: import config print(config.truck[‘color’])
I just set JAVA_HOME to the output of that command, which should give you the Java path specified in your Java preferences. Here’s a snippet from my .bashrc file, which sets this variable: export JAVA_HOME=$(/usr/libexec/java_home) I haven’t experienced any problems with that technique. Occasionally I do have to change the value of JAVA_HOME to an … Read more
It turns out that this is because ASP.Net was not completely installed with IIS even though I checked that box in the “Add Feature” dialog. To fix this, I simply ran the following command at the command prompt %windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -i If I had been on a 32 bit system, it would have looked like the … Read more
Or ask your database: $ psql -U postgres -c ‘SHOW config_file’ or, if logged in as the ubuntu user: $ sudo -u postgres psql -c ‘SHOW config_file’
Update October 2016 4 years ago, since this answer is used as a reference by many, and while I learned a lot from security perspective during these years, I feel I am responsible to clarify some important notes, and I’ve update my answer accordingly. The original answer is correct but not safe for some production … Read more
You can turn off/change a particular rule for a file by putting the configurations at the top of the file. /* eslint no-use-before-define: 0 */ // –> OFF or /* eslint no-use-before-define: 2 */ // –> ON More info