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Should IBOutlets be strong or weak under ARC?
I am developing exclusively for iOS 5 using ARC. Should IBOutlet s to UIView s (and subclasses) be strong or weak ?
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Docker - how can I copy a file from an image to a host?
...itely the right answer!!! Doesn't rely on anything inside the container... For Golang scratch images, this is the only way possible!
– Marcello de Sales
Aug 22 '19 at 7:28
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Bootstrap with jQuery Validation Plugin
I am trying to add validation to my form with jQuery Validation Plugin, but I'm having a problem where the plugin puts the error messages when I'm using input groups.
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Get notified when UITableView has finished asking for data?
Is there some way to find out when a UITableView has finished asking for data from its data source?
18 Answers
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Can someone explain the traverse function in Haskell?
...ht branch of a node depending on the results of rebuilding the left branch for example.
For historical reasons, the Traversable class also contains a monadic version of traverse called mapM. For all intents and purposes mapM is the same as traverse - it exists as a separate method because Applicati...
Add new methods to a resource controller in Laravel
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Just add a route to that method separately, before you register the resource:
Route::get('foo/bar', 'FooController@bar');
Route::resource('foo', 'FooController');
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How can I properly handle 404 in ASP.NET MVC?
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update: checking for an http 404 is definitely required, but i'm still not quite sure when you'd ever get a 500. also you need to also explicitly set the Response.StatusCode = 404 or 500 otherwise google will start indexing these pages if you...
Handling click events on a drawable within an EditText
...inconvenience of extending the class you can do the following (implemented for the right drawable only)
this.keyword = (AutoCompleteTextView) findViewById(R.id.search);
this.keyword.setOnTouchListener(new RightDrawableOnTouchListener(keyword) {
@Override
public boolean onDrawableTou...
How to configure XAMPP to send mail from localhost?
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So if you are using XAMPP then you can easily send mail from localhost.
for example you can configure C:\xampp\php\php.ini and c:\xampp\sendmail\sendmail.ini for gmail to send mail.
in C:\xampp\php\php.ini find extension=php_openssl.dll and remove the semicolon from the beginning of that line to...
How to change shape color dynamically?
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For me, it crashed because getBackground returned a GradientDrawable instead of a ShapeDrawable.
So i modified it like this:
((GradientDrawable)someView.getBackground()).setColor(someColor);
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