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T-SQL - function with default parameters
...dden inside the proc. I think this idea is just fine. It also lets me make more complicated defaults if I want - separate from the function, which can be left in a more pure state.
– J Bryan Price
Dec 4 '19 at 19:35
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What is the difference between and ?
...ation, or to
present information to users in the most appropriate way. The more
content is tagged and tagged correctly, the more useful and pervasive
such applications will become.
I'm struggling to find detailed information on how browsers behave when encountering different language tags, but they...
Remove duplicate rows in MySQL
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htmlentities() vs. htmlspecialchars()
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...(creating a new instance) - see P141-144 for examples. C# 4 will make this more generic, and (I believe) will avoid creating a new instance for the conversion. (It'll be a reference conversion instead.)
Hope this clears it up a bit - please let me know if it doesn't make sense!
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Why is Scala's immutable Set not covariant in its type?
...ure, it's nice that it's a predicate, but you can usually just be a little more verbose and use "set.contains" rather than "set" (and arguably "set.contains" reads better in many cases anyway).
– Matt R
Mar 3 '11 at 20:32
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Convert string to a variable name
...reated in an automated script. (as.name seems to work the opposite way). More experienced coders will doubtless have a better solution, but this solution works and is slightly humorous perhaps, in that it gets R to write code for itself to execute.
Say I have just assigned value 5 to x (var.name ...
Random float number generation
...eed truly random numbers with normal distribution, you'll need to employ a more advanced method.
This will generate a number from 0.0 to 1.0, inclusive.
float r = static_cast <float> (rand()) / static_cast <float> (RAND_MAX);
This will generate a number from 0.0 to some arbitrary f...
What is the advantage of using async with MVC5?
...hreads are used only for a short period of time. This means that there are more threads available in the pool for serving other requests.
So to conclude, use async actions only when you have a true async API inside. If you make a blocking call inside an async action, you are killing the whole benef...
How do I Moq a method that has an optional argument in its signature without explicitly specifying i
...rue? This will lead to failing tests (and rightfully so), but they will be more difficult to fix because of the hidden assumption that b is false. Explicitly specifying the bool parameter has another benefit: it improves the readability of your tests. Someone going through them will quickly know tha...