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In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
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I'd say quite the opposite, I always put my INotifyPropertyChanged on my ViewModel - you really don't want to be polluting your model with a fairly WPF specific feature like INotifyPropertyChanged, that stuff should sit in the ViewModel.
I'm ...
Regular expression for letters, numbers and - _
I'm having trouble checking in PHP if a value is is any of the following combinations
6 Answers
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What is the Java ?: operator called and what does it do?
...l operator" to me, I won't be sure what they mean. Where I come from (the opposite end of the world from you) people just don't call it this. If they say "ternary operator" or "hook operator", then I understand. I admire your ambition, wanting to change the way people talk. If anyone can do it, ...
How to concatenate strings in twig
...oncat('http://', app.request.host) }}:
In src/AppBundle/Twig/AppExtension.php
<?php
namespace AppBundle\Twig;
class AppExtension extends \Twig_Extension
{
/**
* {@inheritdoc}
*/
public function getFunctions()
{
return [
new \Twig_SimpleFunction('conca...
Regular expression for a hexadecimal number?
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If you're using Perl or PHP, you can replace
[0-9a-fA-F]
with:
[[:xdigit:]]
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SFTP in Python? (platform independent)
...ways quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline.
– Cees Timmerman
Aug 8 '17 at 9:14
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What does set -e mean in a bash script?
...execution of a script if a command or pipeline has an error - which is the opposite of the default shell behaviour, which is to ignore errors in scripts. Type help set in a terminal to see the documentation for this built-in command.
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What is event bubbling and capturing?
...l, then at the last in the target element, li.
In the bubbling model, the opposite will happen: the event will be first handled by the li, then by the ul, and at last by the div element.
For more information, see
Event Order on QuirksMode
addEventListener on MDN
Events Advanced on QuirksMode
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What's the difference between emulation and simulation? [duplicate]
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Funny, this answer says the exact opposite thing to the answer given to the duplicate question.
– Mankarse
Mar 1 '12 at 12:42
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UITableView with fixed section headers
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this appears to be exactly the opposite of what the question requested - it should be Plain, not Grouped
– CupawnTae
Dec 2 '16 at 15:50
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