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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
I'm trying to build a web server in node.js that will support cross-domain scripting, while still providing static files from a public directory. I'm using the express.js and am not really sure how to allow cross-domain scripting ( Access-Control-Allow-Origin: * ).
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Activity restart on rotation Android
In my Android application, when I rotate the device (slide out the keyboard) then my Activity is restarted ( onCreate is called). Now, this is probably how it's supposed to be, but I do a lot of initial setting up in the onCreate method, so I need either:
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IndentationError: unindent does not match any outer indentation level
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Other posters are probably correct...there might be spaces mixed in with your tabs. Try doing a search & replace to replace all tabs with a few spaces.
Try this:
import sys
def Factorial(n): # return factorial
result = 1
for i in range (1,n):
result = result * i
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How can I strip HTML tags from a string in ASP.NET?
Using ASP.NET, how can I strip the HTML tags from a given string reliably (i.e. not using regex)? I am looking for something like PHP's strip_tags .
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Hg: How to do a rebase like git's rebase
In Git I can do this:
5 Answers
5
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How to deal with cyclic dependencies in Node.js
I've been working with nodejs lately and still getting to grips with the module system so apologies if this is an obvious question. I want code roughly like the following below:
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How to create ENUM type in SQLite?
...ite, but I can't figure out how to convert an enum field, because I can't find ENUM type in SQLite.
3 Answers
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How are Anonymous inner classes used in Java?
What is the use of anonymous classes in Java? Can we say that usage of anonymous class is one of the advantages of Java?
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SQL statement to get column type
Is there a SQL statement that can return the type of a column in a table?
22 Answers
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Django REST Framework: adding additional field to ModelSerializer
I want to serialize a model, but want to include an additional field that requires doing some database lookups on the model instance to be serialized:
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