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What is SOA “in plain english”? [closed]
...english what is SOA all about ? I hear SOA here, SOA there but I cannot understand exacly what it is and what is used for. Was it some simple concept and later evolved into something huge or what?
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CSS – why doesn’t percentage height work? [duplicate]
How come a percentage value for height doesn’t work but a percentage value for width does?
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Can someone give an example of cosine similarity, in a very simple, graphical way?
Cosine Similarity article on Wikipedia
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How to use support FileProvider for sharing content to other apps?
...rectly share (not OPEN) an internal file with external application using Android Support library's FileProvider .
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Quicksort: Choosing the pivot
When implementing Quicksort, one of the things you have to do is to choose a pivot. But when I look at pseudocode like the one below, it is not clear how I should choose the pivot. First element of list? Something else?
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Casting a variable using a Type variable
...C# can I cast a variable of type object to a variable of type T where T is defined in a Type variable?
12 Answers
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
I realize that parameterized SQL queries is the optimal way to sanitize user input when building queries that contain user input, but I'm wondering what is wrong with taking user input and escaping any single quotes and surrounding the whole string with single quotes. Here's the code:
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Create tap-able “links” in the NSAttributedString of a UILabel?
I have been searching this for hours but I've failed. I probably don't even know what I should be looking for.
32 Answers
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RESTful web service - how to authenticate requests from other services?
I am designing a RESTful web service that needs to be accessed by users, but also other web services and applications. All of the incoming requests need to be authenticated. All communication takes place over HTTPS. User authentication is going to work based on an authentication token, acquired by P...
differentiate null=True, blank=True in django
When we add a database field in django we generally write:
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