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UIView with rounded corners and drop shadow?

...at to do? Solution Use separate views for the shadow and the border. The base view is transparent and has the shadow. The border view clips any other subcontent that it has to its borders. // add the shadow to the base view baseView.backgroundColor = UIColor.clear baseView.layer.shadowColor = UIC...
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Rails has_many with alias name

... be able to refer to them as tasks as well: class User < ActiveRecord::Base alias_attribute :jobs, :tasks has_many :tasks end share | improve this answer | follow ...
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How to define @Value as optional

... Update: A small hello-world type spring non-boot application based on annotations has working :default handling, Properties are then also programatically accessible from the Environment if injected. Must be some extra configuration/customization causing this. – St...
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Implementing Comments and Likes in database

I'm a software developer. I love to code, but I hate databases... Currently, I'm creating a website on which a user will be allowed to mark an entity as liked (like in FB), tag it and comment . ...
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java.nio.file.Path for a classpath resource

...oken the above code example. The JRE inconsistently returns the path /java.base/java/lang/Object.class for Object.class.getResource("Object.class") whereas it should be /modules/java.base/java/lang/Object.class. This can be fixed by prepending the missing /modules/ when the parent path is reported a...
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Update value of a nested dictionary of varying depth

...he same job faster and cleaner, and isinstance is best applied to abstract base classes (not concrete ones) for generality. share | improve this answer | follow ...
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If I have ACCESS_FINE_LOCATION already, can I omit ACCESS_COARSE_LOCATION?

...e-current.html#setup For example, if your app does something like location-based recommendations, last-known location is good enough. This has a dependency on Google Play Services However, if you need something like live/ real-time location like Pokemon Go, use ACCESS_FINE_LOCATION It gives you liv...
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Local file access with JavaScript

... repeating: Implementations of the APIs currently exist only in Chromium-based browsers (Chrome & Opera) Both of the APIs were taken off of the W3C standards track on April 24, 2014, and as of now are proprietary Removal of the (now proprietary) APIs from implementing browsers in the future i...
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How to use relative/absolute paths in css URLs?

...ts in the css. somethig like .icon{ background-image:url('<?php echo BASE_IMAGE;?>icon.png'); } and it's not a bad idea to make it dynamic because now i could compress it using YUI compressor without loosing the original format on my dev server. Good Luck! ...
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Pure virtual destructor in C++

...any type of inheritance, the chain of destructors is always called and the base class destructor doesn't have to always be defined. – jeffD Mar 11 '09 at 17:47 11 ...