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What is Data Transfer Object?
...ubsystem of an application to another.
DTOs are most commonly used by the Services layer in an N-Tier application to transfer data between itself and the UI layer. The main benefit here is that it reduces the amount of data that needs to be sent across the wire in distributed applications. They als...
OpenLayers vs Google Maps? [closed]
...ut CloudMade! The have converted the OpenStreetMap project into a map tile service and allow custom styling. I believe that you can style one-way streets (per your example) a particular way. The CloudMade Developer Zone.
Do you know any good tutorial to OpenLayers?
I don't know any tutorials, bu...
Rails hidden field undefined method 'merge' error
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You should do:
<%= f.hidden_field :service, :value => "test" %>
hidden_field expects a hash as a second argument
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RESTfully design /login or /register resources?
...then stopped to think about how my api should be designed as a RESTful web service. For now, most of my URI's are generic and might apply to various web apps:
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Running a cron every 30 seconds
...t.
The SystemD timer model is basically this: timers are units that start service units when a timer elapses.
So for every script/command that you want to schedule, you must have a service unit and then an additional timer unit. A single timer unit can include multiple schedules, so you normally w...
Running junit tests in parallel in a Maven build?
... setScheduler(new RunnerScheduler() {
private final ExecutorService service = Executors.newFixedThreadPool(4);
public void schedule(Runnable childStatement) {
service.submit(childStatement);
}
public void finished() {
...
How to load json into my angular.js ng-model?
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As Kris mentions, you can use the $resource service to interact with the server, but I get the impression you are beginning your journey with Angular - I was there last week - so I recommend to start experimenting directly with the $http service. In this case you can c...
Non-CRUD operations in a RESTful service
What is the "RESTful" way of adding non-CRUD operations to a RESTful service? Say I have a service that allows CRUD access to records like this:
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Override back button to act like home button
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Most of the time you need to create a Service to perform something in the background, and your visible Activity simply controls this Service. (I'm sure the Music player works in the same way, so the example in the docs seems a bit misleading.) If that's the case...
how to use ng-option to set default value of select element
...ion MyCtrl($scope) {
$scope.prop = {
"type": "select",
"name": "Service",
"value": "Service 3",
"values": [ "Service 1", "Service 2", "Service 3", "Service 4"]
};
}
Working Plunkr: http://plnkr.co/edit/wTRXZYEPrZJRizEltQ2g
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