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Declaring variables inside or outside of a loop
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edited Aug 6 '17 at 13:35
answered Jan 10 '12 at 13:12
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Array Size (Length) in C#
... is a rectangular multi-dimensional array (for example, int[,] b = new int[3, 5];)
b.Rank
will give the number of dimensions (2) and
b.GetLength(dimensionIndex)
will get the length of any given dimension (0-based indexing for the dimensions - so b.GetLength(0) is 3 and b.GetLength(1) is 5).
S...
Where should Rails 3 custom validators be stored?
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answered Jul 7 '11 at 12:03
gbcgbc
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AI助手重构版问题记录 - AI 助手 - 清泛IT社区，为创新赋能！
..."do":[{"call_proc": "appendNumber","args":{"num": "2"}}]},{"event": "Button3.Click","do":[{"call_proc": "appendNumber","args":{"num": "3"}}]},{"event": "Button4.Click","do":[{"call_proc": "appendNumber","args":{"num": "4"}}]},{"event": "Button5.Click","do":[{"call_proc": "appendNumber","args":{"num"...
Java: Integer equals vs. ==
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edited Sep 24 at 8:13
Naman
68.4k2121 gold badges156156 silver badges264264 bronze badges
answered...
How can I find the version of the Fedora I use?
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edited Apr 1 '18 at 3:54
vdegenne
7,28499 gold badges5858 silver badges8686 bronze badges
answered...
Get current controller in view
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193
I have put this in my partial view:
@HttpContext.Current.Request.RequestContext.RouteData.Value...
Check if a string contains another string
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390
Use the Instr function
Dim pos As Integer
pos = InStr("find the comma, in the string", ",")
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How to trace the path in a Breadth-First Search?
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# graph is in adjacent list representation
graph = {
'1': ['2', '3', '4'],
'2': ['5', '6'],
'5': ['9', '10'],
'4': ['7', '8'],
'7': ['11', '12']
}
def bfs(graph, start, end):
# maintain a queue of paths
queue = []
# push the first path i...