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Understanding prototypal inheritance in JavaScript
I am new to JavaScript OOP. Can you please explain the difference between the following blocks of code? I tested and both blocks work. What's the best practice and why?
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How to select records from last 24 hours using SQL?
I am looking for a where clause that can be used to retrieve records for the last 24 hours?
11 Answers
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How to implement the Java comparable interface?
I am not sure how to implement a comparable interface into my abstract class. I have the following example code that I am using to try and get my head around it:
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Using Predicate in Swift
I'm working through the tutorial here (learning Swift) for my first app:
http://www.appcoda.com/search-bar-tutorial-ios7/
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How to check if a particular service is running on Ubuntu
I do not know the service's name, but would like to stop the service by checking its status.
13 Answers
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How to retrieve an element from a set without removing it?
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12 Answers
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Set padding for UITextField with UITextBorderStyleNone
I wanted to use a custom background for my UITextFields . This works fine except for the fact that I have to use UITextBorderStyleNone to make it look pretty. This forces the text to stick to the left without any padding.
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How to exclude a directory in find . command
I'm trying to run a find command for all JavaScript files, but how do I exclude a specific directory?
38 Answers
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Android: What's the difference between Activity.runOnUiThread and View.post?
What's the difference between Activity.runOnUiThread and View.post , could someone, please, explain?
4 Answers
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How should I handle “No internet connection” with Retrofit on Android
I'd like to handle situations when there is no internet connection. Usually I'd run:
7 Answers
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