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Proper REST response for empty table?
...ither way, a client receives a response body that follows a certain, well-known format. There's no unnecessary confusion and status code checking. Also, no status code definition is violated. Everybody's happy.
You can do the same with JSON or HTML or whatever format you're using.
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How do I execute a program using Maven?
...o, to trigger the plugin from the command line, just run:
mvn exec:java
Now, if you want to execute the exec:java goal as part of your standard build, you'll need to bind the goal to a particular phase of the default lifecycle. To do this, declare the phase to which you want to bind the goal in t...
How does push notification technology work on Android?
...ts confirmed the client is polling along a tcp connection right ? do you know how often it polls for data ? is it every 5 seconds for example. or is it fast like a heartbeat ?
– j2emanue
Apr 10 '19 at 8:58
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What to do about a 11000 lines C++ source file?
...uble very fast.
Insert a new cpp class above the original main class. For now, it would basically redirect all calls to the current main class, but aim at making the API of this new class as clear and succinct as possible.
Once this has been done, you get the possibility to add new functionalities...
Track a new remote branch created on GitHub
...local master branch tracking the remote master branch of a github project. Now, a collaborator of mine has created a new branch in the same project, and I want to do the following accordingly:
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Mounting multiple volumes on a docker container?
I know I can mount a directory in my host on my container using something like
5 Answers
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Cannot change column used in a foreign key constraint
...REIGN KEY fk_fav_food_person_id,
MODIFY person_id SMALLINT UNSIGNED;
Now you can change you person_id
ALTER TABLE person MODIFY person_id SMALLINT UNSIGNED AUTO_INCREMENT;
recreate foreign key
ALTER TABLE favorite_food
ADD CONSTRAINT fk_fav_food_person_id FOREIGN KEY (person_id)
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jquery input select all on focus
... the rub is that we really do want to handle the focus event. It lets us know the first time that someone has entered the field. After that point, we don't want to continue to override user selection behavior.
The Solution:
Instead, within the focus event handler, we can quickly attach listeners f...
Make column not nullable in a Laravel migration
...'m writing a migration to make certain columns in a table nullable right now. For the down function, I of course want to make those columns not nullable again. I looked through the schema builder docs , but couldn't see a way to do this.
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What is the best practice for making an AJAX call in Angular.js?
... in 1.2.X
module.controller('MyCtrl', function($scope, myService) {
// now you can just call it and stick it in a $scope property.
// it will update the view when it resolves.
$scope.foos = myService.getFoos();
});
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