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Inversion of Control vs Dependency Injection
...pring supports only the following two types :
Setter Injection
Setter-based DI is realized by calling setter methods on the user’s beans after invoking a no-argument constructor or no-argument static factory method to instantiate their bean.
Constructor Injection
Constructor-based DI is re...
Making a property deserialize but not serialize with json.net
... our project (which uses an internal integration-specific super set of the base model, where none of the superclass properties should be serialized), by setting the get-properties to internal. Having public setters allowed Web Api to set the properties, but stopped it from serializing them.
...
How to use z-index in svg elements?
...Specification
In the SVG specification version 1.1 the rendering order is based on the document order:
first element -> "painted" first
Reference to the SVG 1.1. Specification
3.3 Rendering Order
Elements in an SVG document fragment have an implicit drawing order, with the first elem...
How to design a multi-user ajax web application to be concurrently safe
...he page? Values inside objects?). This will depend on your webservers, database & caching hardware, # of user, # of objects, etc. Not an easy decision to make.
For each atomic artifact have:
an application-wide unique-id
an incrementing version-id
a locking mechanism for write-access (mutex ma...
Difference between subprocess.Popen and os.system
...
Subprocess is based on popen2, and as such has a number of advantages - there's a full list in the PEP here, but some are:
using pipe in the shell
better newline support
better handling of exceptions
...
Node.js or Erlang
...o expand your skillset and get one of those under your belt, you shouldn't base a project on the fact that you want to learn a new programming style
On the other hand, Javascript is already in a paradigm you feel comfortable writing in! Plus it's javascript, so when you write client side code it wil...
Is there a good reason to use upper case for SQL keywords? [closed]
... IT REMINDS ME OF BASIC OR COBOL.
So I prefer my T-SQL lowercase with database object names MixedCase.
It is much easier to read, and literals and comments stand out.
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What's the difference of ContentType and MimeType
...e to the HttpResponse
constructor. It's a slightly more
accurate name. Based on a patch from
Simon Willison. Fully backwards
compatible.
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How do I convert struct System.Byte byte[] to a System.IO.Stream object in C#?
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Alternatively, you could create a new, non-resizable MemoryStream object based on the byte array:
byte[] myByteArray = new byte[10];
MemoryStream stream = new MemoryStream(myByteArray);
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Performing user authentication in Java EE / JSF using j_security_check
...ation:
Set up the security realm:
In my case, I had the users in the database. So I followed this blog post to create a JDBC Realm that could authenticate users based on username and MD5-hashed passwords in my database table:
http://blog.gamatam.com/2009/11/jdbc-realm-setup-with-glassfish-v3.html...