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Ruby on Rails generates model field:type - what are the options for field:type?
...ils model generator:
$ rails g model wheel car:references
That produces app/models/wheel.rb:
class Wheel < ActiveRecord::Base
belongs_to :car
end
And adds the following migration:
class CreateWheels < ActiveRecord::Migration
def self.up
create_table :wheels do |t|
t.refere...
Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
... My problem was actually just that my storage volume for my web app had run out of space! Classic!
– James T Snell
Apr 30 '14 at 16:51
3
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Adding Python Path on Windows 7
... press Pause.
Click Advanced System Settings.
Click Environment Variables.
Append ;C:\python27 to the Path variable.
Restart Command Prompt.
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Open popup and refresh parent page on close popup
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If your app runs on an HTML5 enabled browser. You can use postMessage. The example given there is quite similar to yours.
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How to display multiple notifications in android
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If I see this right, the apporach from tieorange only works with seconds. So if you have multiple notifications at the same second, this will not work.
– testing
Sep 12 '17 at 16:01
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how to debug the js in jsfiddle
....org/en/docs/Web/JavaScript/Reference/Statements/debugger
angular.module('app', ['appServices'])
.config(['$routeProvider', function($routeProvider) {
// *** Debugger invoked here
debugger;
$routeProvider.
when('/home', {templateUrl: 'home.html', controller: HomeCtrl}).
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Throw away local commits in Git
...works well when backtracking your changes would cost too much time, which happened to me after a couple of rebases.
– aross
May 15 '14 at 10:49
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How to calculate the running time of my program? [duplicate]
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What is happening between the two calls to nanoTime has absolutely no impact.
– krtek
Aug 18 '15 at 12:06
10
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How to add a delay for a 2 or 3 seconds [closed]
...tops the execution of the current thread for 2 seconds.
Probably the most appropriate scenario for Thread.Sleep is when you want to delay the operations in another thread, different from the main e.g. :
MAIN THREAD --------------------------------------------------------->
(UI, CONSOL...
how to convert java string to Date object [duplicate]
... 18 '17 at 9:46
Pehlaj - Mobile Apps Developer
8,49399 gold badges3333 silver badges4848 bronze badges
answered Jun 28 '11 at 17:45
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