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What is the type of lambda when deduced with “auto” in C++11?
...es (nothing inside the []'s) can be converted into a function pointer (MSVC2010 doesn't support this, if that's your compiler, but this conversion is part of the standard).
But the actual type of the lambda isn't a function pointer. It's some unspecified functor type.
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Bootstrap 3 - Why is row class is wider than its container?
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152
In all grid systems, there are gutters between each column. Bootstrap's system sets a 15px paddi...
align right in a table cell with CSS
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answered Dec 15 '09 at 10:24
rahulrahul
170k4646 gold badges216216 silver badges251251 bronze badges
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Adding and removing style attribute from div with jquery
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248
You could do any of the following
Set each style property individually:
$("#voltaic_holder")...
How to check if a user is logged in (how to properly use user.is_authenticated)?
...cated is now an attribute in Django 1.10.
The method was removed in Django 2.0.
For Django 1.9 and older:
is_authenticated is a function. You should call it like
if request.user.is_authenticated():
# do something if the user is authenticated
As Peter Rowell pointed out, what may be tripping you...
Is there XNOR (Logical biconditional) operator in C#?
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252
XNOR is simply equality on booleans; use A == B.
This is an easy thing to miss, since equalit...
What does a script-Tag with src AND content mean?
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edited Jun 29 '11 at 23:21
answered Jun 29 '11 at 23:15
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MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
...ocumentation).
INSERT INTO beautiful (name, age)
VALUES
('Helen', 24),
('Katrina', 21),
('Samia', 22),
('Hui Ling', 25),
('Yumie', 29)
ON DUPLICATE KEY UPDATE
age = VALUES(age),
...
share
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AngularJS check if form is valid in controller
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answered Nov 13 '14 at 16:28
DamsorianDamsorian
1,41422 gold badges1212 silver badges77 bronze badges
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How to create a listbox in HTML without allowing multiple selection?
...ext" size="5">
<option>text1</option>
<option>text2</option>
<option>text3</option>
<option>text4</option>
<option>text5</option>
</select>
To clarify, adding the size attribute did not remove the multiple selection.
T...