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Best explanation for languages without null
... let middleLen = match p.MiddleName with
| None -> 0
| Some(s) -> s.Length
p.FirstName.Length + middleLen + p.LastName.Length
with no worries. In contrast, in a language with nullable references for types like string, then assuming
class Person
...
'No Transport' Error w/ jQuery ajax call in IE
...spent to understand, I finally found this:
http://bugs.jquery.com/ticket/10660
The Solution is simple, just set this:
$.support.cors = true;
and Ajax cross domain requests will work!
share
|
im...
How can I declare optional function parameters in Javascript? [duplicate]
...
With ES6: This is now part of the language:
function myFunc(a, b = 0) {
// function body
}
Please keep in mind that ES6 checks the values against undefined and not against truthy-ness (so only real undefined values get the default value - falsy values like null will not default).
Wit...
Correct way to use _viewstart.cshtml and partial Razor views?
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edited Nov 2 '10 at 23:01
answered Nov 2 '10 at 21:23
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Insert html in a handlebar template without escaping
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edited May 30 at 6:17
jjlin
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answere...
How to create full compressed tar file using Python?
... ventaquil
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answered Jun 13 '13 at 6:58
George V. ReillyGeorge V. Reilly
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Why do results vary based on curly brace placement?
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answered Sep 4 '10 at 8:50
ResiduumResiduum
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Postgres manually alter sequence
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edited Oct 23 '18 at 20:43
Is Ma
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answered Jan 5 '12 at 15:31
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Nested attributes unpermitted parameters
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answered Apr 10 '13 at 8:20
thorsten müllerthorsten müller
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Conveniently Declaring Compile-Time Strings in C++
...ng to match the elegance of Scott Schurr's str_const presented at C++ Now 2012. It does require constexpr though.
Here's how you can use it, and what it can do:
int
main()
{
constexpr str_const my_string = "Hello, world!";
static_assert(my_string.size() == 13, "");
static_assert(my_st...