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Socket.IO Authentication
... from the storage (eg. passport.socketio ) you might also consider a token based approach.
In this example I use JSON Web Tokens which are pretty standard. You have to give to the client page the token, in this example imagine an authentication endpoint that returns JWT:
var jwt = require('jsonweb...
How does Python manage int and long?
...agine what happens when you insert 100000000000000000000000 in your Python-based Entry... :P
– rbaleksandar
Jul 27 '17 at 8:40
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How can I produce an effect similar to the iOS 7 blur view?
...(UIImage*)getBlurredImage {
// You will want to calculate this in code based on the view you will be presenting.
CGSize size = CGSizeMake(200,200);
UIGraphicsBeginImageContext(size);
[view drawViewHierarchyInRect:(CGRect){CGPointZero, w, h} afterScreenUpdates:YES]; // view is the vi...
UIView with rounded corners and drop shadow?
...at to do?
Solution
Use separate views for the shadow and the border. The base view is transparent and has the shadow. The border view clips any other subcontent that it has to its borders.
// add the shadow to the base view
baseView.backgroundColor = UIColor.clear
baseView.layer.shadowColor = UIC...
postgresql list and order tables by size
How can I list all the tables of a PostgreSQL database and order them by size ?
7 Answers
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Case-Insensitive List Search
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Based on Adam Sills answer above - here's a nice clean extensions method for Contains... :)
///----------------------------------------------------------------------
/// <summary>
/// Determines whether the specified l...
Extract a substring from a string in Ruby using a regular expression
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I just went based on the sample string he provided.
– coreyward
Nov 6 '10 at 21:06
add a comment
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How is location accuracy measured in Android?
...n is in developer.android.com and I have made some tests with the location based services in Android.
– vendor
Mar 26 '12 at 6:15
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Choosing between MEF and MAF (System.AddIn)
...ging each AddIn, and a third team managing the contract and the pipeline. Based on that, I think System.Addins is clearly for larger applications. I'm thinking applications such as ERP systems like SAP (maybe not that big, but you get the idea). If you watched those videos you can tell that the a...
How to use a filter in a controller?
I have written a filter function which will return data based on the argument you are passing. I want the same functionality in my controller. Is it possible to reuse the filter function in a controller?
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