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Which version of CodeIgniter am I currently using?
.../CodeIgniter.php
For example,
echo CI_VERSION; // echoes something like 1.7.1
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How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you...
How do I create and access the global variables in Groovy?
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212
In a Groovy script the scoping can be different than expected. That is because a Groovy script ...
How do I scale a stubborn SVG embedded with the tag?
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162
You can add "preserveAspectRatio" and "viewBox" attributes to the <svg> tag to accomplis...
Creating a range of dates in Python
...with today, and going back an arbitrary number of days, say, in my example 100 days. Is there a better way to do it than this?
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how to File.listFiles in alphabetical order?
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221
The listFiles method, with or without a filter does not guarantee any order.
It does, however, ...
When should I use the assets as opposed to raw resources in Android?
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184
The main differences between the raw folder and the assets folder.
Since raw is a subfolder o...
Why {} + {} is NaN only on the client side? Why not in Node.js?
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Composite Key with EF 4.1 Code First
... am trying to figure out how to have a composite key using EF code First 4.1 RC.
2 Answers
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Any difference between First Class Function and High Order Function
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155
There is a difference. When you say that a language has first-class functions, it means that t...