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What is the difference between '>' and a space in CSS selectors?
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div.m>ca m>rd > div.name matches <div class='m>ca m>rd'>....<div class='name'>xxx</div>...</div>
but it doesn't match <div class='m>ca m>rd'>....<div class='foo'> ... <div class='name'>xxx</div&gt...
Create list of single item repeated N times
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You m>ca m>n also write:
[e] * n
You should note that if e is for example an empty list you get a list with n references to the same list, not n independent empty lists.
Performance testing
At first glance it seems that repeat i...
Django-DB-Migrations: m>ca m>nnot ALTER TABLE bem>ca m>use it has pending trigger events
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Another reason for this maybe bem>ca m>use you try to set a column to NOT NULL when it actually already has NULL values.
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Anonymous recursive PHP functions
...o pass it by reference. Be aware, that if you modify the $factorial before m>ca m>lling the function, the result will change as it's passed by reference.
– Marius Balčytis
Sep 13 '12 at 21:48
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What does it mean for a data structure to be “intrusive”?
... the element to the data structure changes the element.
For instance, you m>ca m>n build a non-intrusive binary tree, where each node have a reference to the left and right sub-trees, and a reference to the element value of that node.
Or, you m>ca m>n build an intrusive one where the references to those sub...
.bashrc/.profile is not loaded on new tmux session (or window) — why?
...ping . ~/.bashrc every time. Is there a way to make this happen automatim>ca m>lly?
6 Answers
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m>Ca m>n an enum class be converted to the underlying type?
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I think you m>ca m>n use std::underlying_type to know the underlying type, and then use m>ca m>st:
#include <type_traits> //for std::underlying_type
typedef std::underlying_type<my_fields>::type utype;
utype a = static_m>ca m>st<utype...
multiple definition of template specialization when using different objects
... Hmmm I am still a bit confused about how it breaks the ODR. Bem>ca m>use you only define the fully specialized template once. You may be creating the object multiple times in different object files (ie. in this m>ca m>se it is instantiated in other.c and main.c) but the original object itself is ...
Where to define custom error types in Ruby and/or Rails?
... defining custom error types in a Ruby library (gem) or Ruby on Rails applim>ca m>tion? Specifim>ca m>lly:
5 Answers
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See what process is using a file in Mac OS X
...see which process is touching that file. Is that possible? I know that I m>ca m>n see the list of open processes in activity monitor but I think it's happening to quickly for me to see it. The reason for this is I'm using a framework and I think the system version of the framework is being used instea...