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What is correct HTTP status code when redirecting to a login page?
... initially considered 303 see other which would work just as well. After some thought, I'd say 302 Found is more fitting because the requested resource was found, there just is another page to go through before it can be accessed. The response doesn't get cached by default which is fine as well.
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What is memoization and how can I use it in Python?
I just started Python and I've got no idea what memoization is and how to use it. Also, may I have a simplified example?
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versionCode vs versionName in Android Manifest
I had my app in the android market with version code = 2 and version name = 1.1
10 Answers
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Angularjs: 'controller as syntax' and $watch
...t context.
$scope.$watch(angular.bind(this, function () {
return this.name;
}), function (newVal) {
console.log('Name changed to ' + newVal);
});
Example: http://jsbin.com/yinadoce/1/edit
UPDATE:
Bogdan Gersak's answer is actually kind of equivalent, both answers try binding this with the r...
C++ template constructor
... wish to have a non-template class with a template constructor with no arguments.
8 Answers
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Insert into … values ( SELECT … FROM … )
...ntirely feasible for many database engines, I always seem to struggle to remember the correct syntax for the SQL engine of the day ( MySQL , Oracle , SQL Server , Informix , and DB2 ).
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What is the fastest factorial function in JavaScript? [closed]
Looking for a really fast implementation of factorial function in JavaScript. Any suggests?
49 Answers
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Fastest exit strategy for a Panic Button in Crisis/Abuse Websites? [closed]
I am doing a website for a Women's Abuse Resource Center. A lot of centers like this have what is referred to by the centers as a "Panic Button". An example of a basic one is found here at the top of every page in the green bar.
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Why does appending “” to a String save memory?
...er, the character array underlying the original String. Hence it will consume the same memory as the original String. This can be advantageous in some circumstances, but problematic if you want to get a substring and dispose of the original String (as you've found out).
Take a look at the substring...
How to save an image locally using Python whose URL address I already know?
...s a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path where the file should be saved.
Python 3
As SergO suggested the code below should work with Python 3.
import urllib.request
urllib...