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In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
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I would avoid the Singleton approach suggested by Flavius. There are numerous reasons to avoid this approach. It violates good OOP principles. The google testing blog has some good articles on the Singleton and how to avoid it:
http://googletesting.blo...
Vagrant error : Failed to mount folders in Linux guest
...itions_4.3.11-93070.iso
sudo cp VBoxGuestAdditions_4.3.11-93070.iso /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso
UPDATE (16may2014)
Since the iso is no longer available, you can use the 4.3.12 one (http://dlc.sun.com.edgesuite.net/virtualbox/4.3.12/VBoxGuestAdditions_...
How to detect iPhone 5 (widescreen devices)?
I've just upgraded to XCode 4.5 GM and found out that you can now apply the '4" Retina' size to your view controller in the storyboard.
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How to count total number of watches on a page?
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(You may need to change body to html or wherever you put your ng-app)
(function () {
var root = angular.element(document.getElementsByTagName('body'));
var watchers = [];
var f = function (element) {
angular.forEach(['$scope', '$isolateScope'], function (scopePropert...
What does passport.session() middleware do?
...e good points I thought that some more specific detail could be provided.
app.use(passport.session());
is equivalent to
app.use(passport.authenticate('session'));
Where 'session' refers to the following strategy that is bundled with passportJS.
https://github.com/jaredhanson/passport/blob/ma...
html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to
My webapp have javascript errors in ios safari private browsing:
15 Answers
15
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What should my Objective-C singleton look like? [closed]
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The thing is this is the Apple sample code for "creating a singleton". But yeah, you're absolutely right.
– Colin Barrett
Oct 23 '08 at 1:39
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In Python, what is the difference between “.append()” and “+= []”?
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For your case the only difference is performance: append is twice as fast.
Python 3.0 (r30:67507, Dec 3 2008, 20:14:27) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import timeit
>>> timei...
Setup RSpec to test a gem (not Rails)
...with the added generator of rspec-rails to setup RSpec for testing a Rails application. But how about adding RSpec for testing a gem in development?
I am not using jeweler or such tools. I just used Bundler ( bundle gem my_gem ) to setup the structure for the new gem and edit the *.gemspec manually....
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...w for example). This will probably result in a choppy animation. The GMail app does not call requestLayout. Instead, another smaller view is put into the middle panel just before the animation starts.
– Thierry-Dimitri Roy
Sep 19 '12 at 12:31
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