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How to access property of anonymous type in C#?
...an array into a list, e.g.
var nodes = (new[] { new { Checked = false, /* etc */ } }).ToList();
Then you'll be able to access it like:
nodes.Any(n => n.Checked);
Because of the way the compiler works, the following then should also work once you have created the list, because the anonymous ...
How to print a percentage value in python?
...of that, that's why my answer does not have parenthesis in 1/3. Evaluation order is intentional: 100.0 * 1 / 3 => 100.0 / 3 => 0.33...
– MestreLion
Feb 14 '15 at 16:08
...
display:inline vs display:block [duplicate]
... above and below it and tolerates no HTML elements next to it, except when ordered otherwise (by adding a float declaration to another element, for instance).
display: inline means that the element is displayed inline, inside the current block on the same line. Only when it's between two blocks doe...
How to learn R as a programming language [closed]
...ion is prompted by lack of understanding of such functions as parse, eval, etc. which may not find frequent use by an R user with a 'statistics' persuasion.
...
Exporting functions from a DLL with dllexport
...ct not C++. C++ DLLs rely on name-mangling for all the C++isms (namespaces etc...). You can compile your code as C by going into your project settings under C/C++->Advanced, there is an option "Compile As" which corresponds to the compiler switches /TP and /TC.
If you still want to use C++ to wri...
How to implement a queue with three stacks?
...ic.
Let the elements queued into Q be numbered 1, 2, ..., based on their order of queue, with the first element that is queued into Q being defined as 1, the second one as 2, and so on.
Define
Q(0) := The state of Q when there are 0 elements in Q (and thus 0 elements in A, B and C)
Q(1) := The ...
Removing nan values from an array
... If you're using numpy both my answer and that by @lazy1 are almost an order of magnitude faster than the list comprehension - lazy1's solution is slightly faster (though technically will also not return any infinity values).
– jmetz
Jul 24 '12 at 13:54
...
Parameterize an SQL IN clause
...ike '%|' + 'pe%ter' + '|%'
But that same row will not be returned if the order of the search terms is reversed:
select ...
where '|butter|peanut|' like '%|' + 'pe%ter' + '|%'
The behavior we observe is kind of odd. Changing the order of the search terms in the list changes the result set.
It...
CORS - What is the motivation behind introducing preflight requests?
...rticular HTTP verb", "Now I'll allow cookies/auth information to be sent", etc. This scenario benefits from the preflight mechanism.
New servers that are written with an awareness of CORS. According to standard security practices, the server has to protect its resources in the face of any incoming r...
join list of lists in python [duplicate]
...el
...
a
b
c
From those links, apparently the most complete-fast-elegant-etc implementation is the following:
def flatten(l, ltypes=(list, tuple)):
ltype = type(l)
l = list(l)
i = 0
while i < len(l):
while isinstance(l[i], ltypes):
if not l[i]:
...