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What is the most robust way to force a UIView to redraw?
... item pushes a viewController that then proceeds to do the following. from method viewDidLoad I fire off a URLRequest for data that is required by on of my subviews - a UIView subclass with drawRect overridden. When the data arrives from the cloud I start building my view hierarchy. the subclass in ...
Unauthorised webapi call returning login page rather than 401
How do I configure my mvc/webapi project so that a webapi method called from a razor view doesn't return the loginpage when its unauthorised?
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Find XOR of all numbers in a given range
... 4 (starting at a multiple of 4), all the bits except the lowest are the same, so they alternate between canceling each other or having their original value. It's true that the lowest bit cycles every 2, but 0^1 == 1 (i.e. they don't cancel). The reason the lowest two is special is because (00 ^ 01 ...
What is the difference between `throw new Error` and `throw someObject`?
...The Error object in all browsers support the following two properties:
name: The name of the error, or more specifically, the name of the constructor function the error belongs to.
message: A description of the error, with this description varying depending on the browser.
Six possible values ca...
Get the Last Inserted Id Using Laravel Eloquent
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Beware that if the id is NOT autoincrement, this will always return 0. In my case the id was a string (UUID) and for this to work I had to add public $incrementing = false; in my model.
– Luís Cruz
Apr 20 '15 at 17:18
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Why does running the Flask dev server run itself twice?
I'm using Flask for developing a website and while in development I run flask using the following file:
6 Answers
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How to handle initializing and rendering subviews in Backbone.js?
...Backbone is great because of the lack of assumptions it makes, but it does mean you have to (decide how to) implement things like this yourself. After looking through my own stuff, I find that I (kind of) use a mix of scenario 1 and scenario 2. I don't think a 4th magical scenario exists because, si...
How do I loop through a list by twos? [duplicate]
I want to loop through a Python list and process 2 list items at a time. Something like this in another language:
7 Answers...
C++, What does the colon after a constructor mean? [duplicate]
I have some C++ code here:
6 Answers
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Is there a Subversion command to reset the working copy?
... a working copy exactly to the state that’s stored in the repository? Something like git reset --hard or (ha, hard Git reset does not remove unversioned files either!) rm -rf wc && svn co <url> wc .
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