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How do I run Asynchronous callbacks in Playground
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This API changed again in Xcode 8 and it was moved to the PlaygroundSupport:
import PlaygroundSupport
PlaygroundPage.current.needsIndefiniteExecution = true
This change was mentioned in Session 213 at WWDC 2016.
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How to programmatically set drawableLeft on Android button?
...inal icon inside onCreate(), then the change works. Could it be related to API 19?
– injecteer
Jan 20 '14 at 22:29
Exa...
How to parse/format dates with LocalDateTime? (Java 8)
Java 8 added a new java.time API for working with dates and times ( JSR 310 ).
7 Answers
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Accessing the web page's HTTP Headers in JavaScript
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Unfortunately, there isn't an API to give you the HTTP response headers for your initial page request. That was the original question posted here. It has been repeatedly asked, too, because some people would like to get the actual response headers of the ...
Advantage of creating a generic repository vs. specific repository for each object?
...ed, not every entity has a repository. Queries vary wildly; the repository API becomes as unique as the entity itself.
A pattern I often use is to have specific repository interfaces, but a base class for the implementations. For example, using LINQ to SQL, you could do:
public abstract class Repo...
Finding index of character in Swift String
... problem that it hides the semantics of string access. Imagine creating an API for accessing linked lists that looks just like the API for an array. People would like write horribly inefficient code.
– Erik Engheim
Nov 21 '14 at 12:48
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Find value in an array
...ude?(9) # => false
If you mean something else, check the Ruby Array API
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Determine file creation date in Java
... how to do it for Android? BasicFileAttributes isn't available as built in API there...
– android developer
Jan 23 '16 at 23:31
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How to set layout_weight attribute dynamically from code?
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@LocalPCGuy No one uses API 7 or less anymore. If you're trying to make your app compatible with APIs 7 or less, you'd probably run into a whole lot of other problems before worrying about FILL_PARENT vs. MATCH_PARENT.
– Simon ...
Exclude all transitive dependencies of a single dependency
... dependency as "provided" at top level.
For example, to avoid shipping xml-apis "whatever version" :
<dependency>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
<version>[1.0,]</version>
<scope>provid...