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How can I use functional programming in the real world? [closed]
...s definitely interesting, but so far I think it is making me want to stick more and more with C#, using libraries like Parallel Extensions.
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How do I target only Internet Explorer 10 for certain situations like Internet Explorer-specific CSS
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How to append to a file in Node?
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How do I kill background processes / jobs when my shell script exits?
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In Javascript, how to conditionally add a member to an object?
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In pure Javascript, I cannot think of anything more idiomatic than your first code snippet.
If, however, using the jQuery library is not out of the question, then $.extend() should meet your requirements because, as the documentation says:
Undefined properties are no...
Swing vs JavaFx for desktop applications [closed]
...r to maintain?
All things being equal, probably JavaFX - the API is much more consistent across components. However, this depends much more on how the code is written rather than what library is used to write it.
And what will be faster to build from scratch?
Highly dependent on what you're ...
Iteration over std::vector: unsigned vs signed index variable
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size type of pointers: using difference_type might be more portable. try iterator_traits<element_type*>::difference_type. this is one mouthful of a declaration, but it is more portable...
– wilhelmtell
Jan 4 '09 at 4:48
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Array versus linked-list
...st is just a matter of changing what points to what. Shuffling an array is more complicated and/or takes more memory.
As long as your iterations all happen in a "foreach" context, you don't lose any performance in iteration.
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How do I check that a number is float or integer?
...r, an array containing a string representing an integral number, and maybe more.
– Dagg Nabbit
Oct 8 '10 at 16:53
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How can I insert values into a table, using a subquery with more than one result?
...SERT INTO yourTable
VALUES(value1, value2)
But since you want to insert more than one record, you can use a SELECT FROM in your SQL statement.
so you will want to do this:
INSERT INTO prices (group, id, price)
SELECT 7, articleId, 1.50
from article
WHERE name LIKE 'ABC%'
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