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Why would i use docker links when i still need to hardcode the address?


Why would i use docker links when i still need to hardcode the address?

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I wish this helpful for you You do not need to use links on modern Docker. But you definitely should not hard-code host names or ports anywhere. (See for example every SO question that notes that you can interact with services as localhost when running directly on a developer system but needs some other host name when running in Docker.). The docker-compose.yml file is deploy-time configuration and that is a good place to set environment variables that point from one service to another.
As you note in your proposed docker-compose.yml file, Docker networks and the associated DNS service basically completely replace links. Links existed first but aren’t as useful any more.
version: '3'
services:
  app1:
    image: app1img
    ports:
      - '8300:8200'
  app2:
    image: app2img
    ports:
      - '9300:9200'
    env:
      APP1_URL: 'http://app1:8200'
    depends_on:
      - app1

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Tag : django , By : brij
Date : March 29 2020, 07:55 AM
I hope this helps you . Just remember to document that you did it in some place obvious, like in tagging/views.py, or maybe you have an equivalent of my When_Peter_Gets_Hit_By_A_Bus.txt, in which I document all of these types of optimizations. No, I really do have a file like that for each of my customers.

Tag : javascript , By : KingGuppy
Date : March 29 2020, 07:55 AM
Does that help I noticed the pages on jqGrid's demo pages (http://www.trirand.net/demophp.aspx) are opening links on the same page (i.e. the URL doesn't change when you click on that page's links even though the clickable URLs are different from the URL in the address bar). , Jquery's
.ajax
$("#MyContainer").load("/somepage.html");

Hardcode a postal address for use with Geocoding


Tag : javascript , By : Jack
Date : March 29 2020, 07:55 AM
hop of those help? If I understood well, you can try like this:
http://jsfiddle.net/7g7qG/
var geocoder;
var map;
function initialize() {
  geocoder = new google.maps.Geocoder();
  var latlng = new google.maps.LatLng(-34.397, 150.644);
  var mapOptions = {
    zoom: 8,
    center: latlng
  }
  map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
  codeAddress('London')
}

function codeAddress(address) {
  geocoder.geocode( { 'address': address}, function(results, status) {
    if (status == google.maps.GeocoderStatus.OK) {
      map.setCenter(results[0].geometry.location);
      var marker = new google.maps.Marker({
          map: map,
          position: results[0].geometry.location
      });
    } else {
      alert('Geocode was not successful for the following reason: ' + status);
    }
  });
}

google.maps.event.addDomListener(window, 'load', initialize);

Docker compose/swarm 3: docker file path , build, container name, links, migration


Tag : docker , By : Umang
Date : March 29 2020, 07:55 AM
around this issue The swarm mode "docker service" interface has a few fundamental differences in how it manages containers. You are no longer directly running containers like with "docker run", and it is assumed that you will be doing this in a distributed environment more often than not.
I'll break down the answer by these specific things you listed.

Tag : php , By : user98986
Date : March 29 2020, 07:55 AM
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