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What is 'Currying'?
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The best step by step explanation of an inherently sequential process I've seen here, and perhaps the best, most explanatory answer of the lot.
– user7125259
Mar 16 '18 at 7:02
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Why would you use Expression rather than Func?
... it couldn't turn the lambda expression into SQL; however, it did the next best thing and iterated that conditional through each row in my table.
Edit: expounding on my last sentence at John Peter's request:
IQueryable extends IEnumerable, so IEnumerable's methods like Where() obtain overloads tha...
Why JavaScript rather than a standard browser virtual machine?
...vailable.
Bringing in a language like Java doesn't make sense because the best thing about it is the APIs anyway.
Bringing in a language like Ruby or Lisp doesn't make sense because JavaScript is a powerful dynamic language very close to Scheme.
Finally, what browser maker really wants to support...
How to sort a dataframe by multiple column(s)
...ata.frame to a CRAN package, making it class compatible as discussed here:
Best way to create generic/method consistency for sort.data.frame?
Therefore, given the data.frame dd, you can sort as follows:
dd <- data.frame(b = factor(c("Hi", "Med", "Hi", "Low"),
levels = c("Low", "Med", "Hi...
Choosing Java vs Python on Google App Engine
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@Paul - could you recommend (or give links to) the best way to handle persistence using Java on GAE if JDO is not the way to go?
– Mark
Aug 30 '10 at 12:25
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Is there a C# type for representing an integer Range?
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I found it best to roll my own. Some people use Tuples or Points, but in the end you want your Range to be extensive and provide some handy methods that relate to a Range. It's also best if generic (what if you need a range of Doubles, ...
Converting between strings and ArrayBuffers
...harCode(null,array);
but that fails if the array buffer gets too big. The best solution I have found is to use String.fromCharCode(null,array); and split it up into operations that won't blow the stack, but are faster than a single char at a time.
The best solution for large array buffer is:
func...
String concatenation: concat() vs “+” operator
...ith only the first being redundant). As it is, using StringBuilder will at best require four allocations, and will require copying every character twice.
– supercat
Dec 2 '14 at 20:57
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What is the difference between procedural programming and functional programming? [closed]
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Probably the best answer I could ever found.... And, I did some research on those individual points.. that really helped me! :)
– Navaneeth
Jul 14 '15 at 13:30
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dismissModalViewControllerAnimated deprecated
... good time to rename it.
In response to comment from Marc:
What's the best way to support all devices 4.3 and above? The new
method doesn't work in iOS4, yet the old method is deprecated in iOS6.
I realize that this is almost a separate question, but I think it's worth a mention since not e...