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Disable ActiveRecord for Rails 4
... frameworks (among those available in your rails version, the list varies, do not just copy) you want to use, for example:
require "action_controller/railtie"
require "action_mailer/railtie"
require "sprockets/railtie"
require "rails/test_unit/railtie"
Remove config.active_record.raise_in_transac...
What's the best way to refactor a method that has too many (6+) parameters?
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Fair enough. Like I said, it really only makes sense to do if you end up with multiple logical groupings.
– Matthew Brubaker
Jan 13 '09 at 16:23
23
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jQuery and AJAX response header
... newer versions you can also try:
$.ajax({
type: 'POST',
url:'url.do',
data: formData,
success: function(data, textStatus, request){
alert(request.getResponseHeader('some_header'));
},
error: function (request, textStatus, errorThrown) {
alert(request.getResponse...
How to find time complexity of an algorithm
...e simplify 2N + 2 machine instructions to describe this as just O(N).
Why do we remove the two 2s ?
We are interested in the performance of the algorithm as N becomes large.
Consider the two terms 2N and 2.
What is the relative influence of these two terms as N becomes large? Suppose N is a mil...
Compare equality between two objects in NUnit
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Override .Equals for your object and in the unit test you can then simply do this:
Assert.AreEqual(LeftObject, RightObject);
Of course, this might mean you just move all the individual comparisons to the .Equals method, but it would allow you to reuse that implementation for multiple tests, and ...
CGContextDrawImage draws image upside down when passed UIImage.CGImage
Does anyone know why CGContextDrawImage would be drawing my image upside down? I am loading an image in from my application:
...
How to use onSavedInstanceState example please
I'm confused when it comes down to saving a state. So I know that onSaveInstanceState(Bundle) is called when the activity is about to be destroyed. But how do you store your information in it and bring it back to its original state in onCreate(Bundle savedInstanceState) ? I don't understand how t...
Is it possible to Turn page programmatically in UIPageViewController?
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I think I finally understand this: UIPageViewController does not really care about what page it's currently on. When you call setViewControllers it can make it appear that you're animatedly navigating away from the current view controller, but it's not really seeking to a page.
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Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?
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And where do you mention NSLineBreakByWordWrapping? Wherre did it go?
– user4951
Nov 4 '13 at 9:57
32
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glob exclude pattern
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This must be at official documentation, please somebody add this to docs.python.org/3.5/library/glob.html#glob.glob
– Vitaly Zdanevich
Jul 12 '16 at 6:40
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