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In Laravel, the best way to pass different types of flash messages in the session
...);
Session::flash('alert-class', 'alert-danger');
Then in your view:
@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class', 'alert-info') }}">{{ Session::get('message') }}</p>
@endif
Note I've put a default value into the Session::get(). that way you only nee...
How to perform Callbacks in Objective-C
...ss" and MyClass calls the delegate methods on the delegate as appropriate. If your delegate callbacks are optional, you'll typically guard them at the dispatch site with something like "if ([delegate respondsToSelector:@selector(myClassWillDoSomething:)) {". In my example, the delegate is required t...
Use StringFormat to add a string to a WPF XAML binding
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@Jonesopolis It's in the docs - but if your format string starts with a {, it provides a mechanism to escape, since {} already has meaning in xaml.
– Reed Copsey
Apr 20 '16 at 19:34
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Injecting $state (ui-router) into $http interceptor causes circular dependency
... {
return response;
}
function error(response) {
if(response.status === 401) {
$injector.get('$state').transitionTo('public.login');
return $q.reject(response);
}
else {
return $q.reject(response);
}
}
ret...
What is the default value for enum variable?
An enum variable, anyone know if it is always defaulting to the first element?
2 Answers
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What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
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The key difference seems to be that hidden elements are always hidden regardless of the presentation:
The hidden attribute must not be used to hide content that could legitimately be shown in another presentation. For example, it ...
What happens with constraints when a view is removed
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The constraints are removed. If you add A again, you will have to make new constraints for it, or if you save the constraints before you remove A, you can add them back. When I do something like this, I save the constraints like this for a view called vi...
Why should Java ThreadLocal variables be static
...
Because if it were an instance level field, then it would actually be "Per Thread - Per Instance", not just a guaranteed "Per Thread." That isn't normally the semantic you're looking for.
Usually it's holding something like objec...
Global access to Rake DSL methods is deprecated
...ke 0.9.1 by running the following command:
gem uninstall rake -v=0.9.1
If you have multiple versions of the gem installed, you'll be prompted to pick a version.
After 0.9.1 was cleaned out, I ran
bundle update rake
and was finally able to create my database files. I was using rake db:create...
Convert String to Uri
...solution but i have a problem with it. First Uri need to be changed to URI(if it is from java.net package). Second it does not have the "parse" constructor. Do you have any idea what i am doing wrong?
– Jürgen K.
Sep 22 '15 at 14:53
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