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How to get the IP address of the docker host from inside a docker container

...l In my docker-compose.yml file, I have this: version: '3' services: api: build: ./api volumes: - ./api:/usr/src/app:ro ports: - "8000" environment: - MONGO_SERVER command: /usr/local/bin/gunicorn -c /usr/src/app/gunicorn_config.py -w 1 -b :8000 wsgi ...
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What's the difference between emulation and simulation? [duplicate]

...Phone app" that has been specifically compiled to target x86 and the Cocoa API rather than the real device's ARM CPU and Cocoa Touch API. However, the binary that we run in the simulator would not work on the real device. sh...
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How to trigger an event after using event.preventDefault()

...Instead of digging through the back-end form post code, you could write an API and then update your front-end code to hit that API first before allowing the form to do it's traditional POST. To do that, you can implement code similar to what I've written here: $('#signup_form').on('submit', funct...
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Get checkbox value in jQuery

... @Jawa Per api.jquery.com/checkbox-selector [type="checkbox"] has better performance in modern browsers than :checkbox. – TrueWill Jun 22 '15 at 12:53 ...
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Literal notation for Dictionary in C#?

...point out (but I might not recommend it). If your goal is to provide terse API usage, you could use anonymous objects. var data = new { test1 = "val", test2 = "val2"}; The "data" variable is then of an "unspeakable" anonymous type, so you could only pass this around as System.Object. You could th...
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When is “i += x” different from “i = i + x” in Python?

...lls the __add__ method1 or the __radd__ method in a few cases2. From an API perspective, __iadd__ is supposed to be used for modifying mutable objects in place (returning the object which was mutated) whereas __add__ should return a new instance of something. For immutable objects, both methods ...
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Mapping composite keys using EF code first

...617(v=vs.113).aspx 2) How to add a composite unique key using EF 6 Fluent Api? share | improve this answer | follow | ...
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How can I create tests in Android Studio?

...hem to test the parts of your code that just need Java and not the Android APIs. (Sometimes you can make a fake API object to test more things locally. This is called a mocking. A mock Context is an example.) Instrumented tests. These tests are run on a real device or in the emulator. That makes the...
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Timeout jQuery effects

... Update: As of jQuery 1.4 you can use the .delay( n ) method. http://api.jquery.com/delay/ $('.notice').fadeIn().delay(2000).fadeOut('slow'); Note: $.show() and $.hide() by default are not queued, so if you want to use $.delay() with them, you need to configure them that way: $('.notice')...
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Getting the IP address of the current machine using Java

...umented officially but it looks like an integral trait of Berkeley sockets API (a side effect of UDP "connected" state) that works reliably in both Windows and Linux across versions and distributions. So, this method will give the local address that would be used to connect to the specified remote...