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Why is using the rails default_scope often recommend against?
...expect. Now lets try:
2.1.1 :004 > Post.new
=> #<Post id: nil, title: nil, published: true, created_at: nil, updated_at: nil>
And there we have the first big problem with default scope:
=> default_scope will affect your model initialization
In a newly created instance of such...
AngularJS- Login and Authentication in each route and controller
...ler", ["$scope", "userProfile", function ($scope, userProfile) {
$scope.title = "Hello " + userProfile.name; // "Hello John Doe" in the example
}])
UserProfile needs to be refreshed when a user signs in or out, so that Access can handle the routes with the new user profile. You can either re...
Change the name of the :id parameter in Routing resources for Rails
..._name" do
namespace :sites do
scope "/:name" do
post "/:title" => "articles#create"
...
end
end
end
end
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When should I use std::thread::detach?
...
This answer is aimed at answering question in the title, rather than explaining the difference between join and detach. So when should std::thread::detach should be used?
In properly maintained C++ code std::thread::detach should not be used at all. Programmer must ensure t...
Retrieving the last record in each group - MySQL
...ate` datetime default NULL,
`LastActivityDate` datetime default NULL,
`Title` varchar(250) NOT NULL default '',
`Tags` varchar(150) NOT NULL default '',
`AnswerCount` int(11) NOT NULL default '0',
`CommentCount` int(11) NOT NULL default '0',
`FavoriteCount` int(11) NOT NULL default '0',
...
Simple insecure two-way data “obfuscation”?
...aveat is that DES is no longer considered state-of-the-art security. That title now goes to the AES algorithm I discuss below.
– Mark Brittingham
Dec 12 '08 at 13:04
...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
...Simulator from there.
Type Erase All Content and Settings... into the Menu Title: text-box.
Type your preferred shortcut key into the Keyboard Shortcut:. (I use command-period)
Click the Add button.
Now, while in your iOS Simulator, you can simply use your new shortcut key to reset.
If the Si...
JavaScript unit test tools for TDD
...a-generate suites & test-cases
mocha.opts file support
clickable suite titles to filter test execution
node debugger support
detects multiple calls to done()
use any assertion library you want
extensible reporting, bundled with 9+ reporters
extensible test DSLs or "interfaces"
before, after, bef...
How to use underscore.js as a template engine?
...r load for example an template called 'index.html':
res.render('index', { title : 'my first page'});
maybe you will need to install the underscore module.
npm install underscore --save
I hope this helped you!
Is it considered acceptable to not call Dispose() on a TPL Task object?
...to take care of things.
Update (Oct 2012)
Stephen Toub has posted a blog titled Do I need to dispose of Tasks? which gives some more detail, and explains the improvements in .Net 4.5.
In summary: You don't need to dispose of Task objects 99% of the time.
There are two main reasons to dispose an ...