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Retrieving a List from a java.util.stream.Stream in Java 8
... the reason the call to sequential() is necessary is that the code as it stands (forEach(targetLongList::add)) would be racy if the stream was parallel. Even then, it will not achieve the effect intended, as forEach is explicitly nondeterministic—even in a sequential stream the order of element pr...
How do I set up HttpContent for my HttpClient PostAsync second parameter?
...ontent, which lets you set the string value of the response, the encoding, and the media type in the constructor. See: http://msdn.microsoft.com/en-us/library/system.net.http.stringcontent.aspx
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How to make button look like a link?
...otherwise a good start, but the second answer here is really more thorough and has the right solution for underlining.
– michael
Mar 31 '14 at 4:29
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Rethrowing exceptions in Java without losing the stack trace
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Hi, InterruptedException e gives an unhandled Exception message when I add the throw e line. Not so if I replace it with the broader Exception e. How should this be done properly?
– James P.
Oct 31 '11 at 2:07
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Block commenting in Ruby
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You can do
=begin
[Multi line comment]
=end
=begin and =end must be at the beginning of the line (not indented at all).
Source
Also, in TextMate you can press Command + / to toggle regular comments on a highlighted block of code.
Source
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Java: Check if enum contains a given string?
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@Jared, definitely valueOf. Just catch your exception and return false. To those who say otherwise, if you look at the implementation, it uses a Map already, and the JDK developers have a much better chance to optimize this. The API throws an exception, which is a debatable prac...
What is float in Java?
...f it is suffixed with an ASCII letter F or f; otherwise its type is double and it can optionally be suffixed with an ASCII letter D or d
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How to detect orientation change?
I am using Swift and I want to be able to load a UIViewController when I rotate to landscape, can anyone point me in the right direction?
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The order of elements in Dictionary
...eated as a KeyValuePair<TKey, TValue> structure representing a value and its key. The order in which the items are returned is undefined.
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How do I save a String to a text file using Java?
...u would to any output stream:
out.println(text);
You'll need exception handling, as ever. Be sure to call out.close() when you've finished writing.
If you are using Java 7 or later, you can use the "try-with-resources statement" which will automatically close your PrintStream when you are done w...