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What really is a deque in STL?
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@JeremyWest Why not? Indexed access goes to the i%B-th element in the i/B-th block (B = block size), that’s clearly O(1). You can add a new block in amortised O(1), hence adding elements is amortised O(1) at the end. Adding a new element at the...
How can I search for a commit message on GitHub?
... seems to confirm what I thought writing my answer: commit message are not indexed: you are working with indexing git diff's (meaning the content of the commits, not the commit metadata)
– VonC
Feb 13 '15 at 17:34
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Split function equivalent in T-SQL?
...e
set @iStart = 1
while 1=1
begin
set @iPos = charindex( @cDelimiter, @sString, @iStart )
if @iPos = 0
set @iPos = len( @sString )+1
if @iPos - @iStart > 0
insert into @tParts
values ( substring( @sString, @iS...
Haskell: Lists, Arrays, Vectors, Sequences
...widely used.
On the other hand
The first problem with lists is that to index into them (!!) takes ϴ(k) time, which is annoying. Also, appends can be slow ++, but Haskell's lazy evaluation model means that these can be treated as fully amortized, if they happen at all.
The second problem with l...
Does python have a sorted list?
...gt; l = SortedList()
>>> l.update([0, 4, 1, 3, 2])
>>> l.index(3)
3
>>> l.add(5)
>>> l[-1]
5
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Scoping in Python 'for' loops
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for count, item in enumerate(a, start=1): # default index is from zero
– Tao Zhang
Aug 31 '16 at 21:05
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Xcode is not currently available from the Software Update server
... OS X Mavericks manually from here:
https://developer.apple.com/downloads/index.action?name=for%20Xcode
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CSS horizontal centering of a fixed div?
...t */
max-width: 100%; /* Make it fit window if under 500px */
z-index: 10000; /* Whatever needed to force to front (1 might do) */
}
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Regular expression to match a word or its prefix
... js, whichone returns object-result. It helps f.g. to get info about place/index of our word.
var matchResult = /\bcat\b/.exec("good cat good");
console.log(matchResult.index); // 5
If we need get all matched words in string/sentence/text, we can use g modifier (global match):
"cat good cat good...
MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer
... }
}
private static string MakeArrayKey(string prefix, int index)
{
return string.Concat(prefix, "[", index.ToString(CultureInfo.InvariantCulture), "]");
}
private static string MakePropertyKey(string prefix, string propertyName)
{
if (string.IsNullOr...