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Fragments within Fragments
...that Fragment happens to use child fragments, it doesn't fail with a clear error ("can't add child fragments to layout fragments")--it fails mysteriously with exceptions like "fragment did not create a view". There goes several hours of time debugging...
– Glenn Maynard
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Difference between freeze and seal
...ttribute, and their value attribute if writeable is true).
Can throw a TypeError when attempting to modify the value of the sealed object itself (most commonly in strict mode)
Object.freeze
Exactly what Object.seal does, plus:
It prevents modifying any existing properties
Neither one affects '...
java.net.ConnectException: Connection refused
...t when I run the client program (from client computer) I get the following error:
15 Answers
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Want to find records with no associated records in Rails
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answered Apr 6 '11 at 17:05
smathysmathy
22.3k55 gold badges4343 silver badges6666 bronze badges
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How to Empty Caches and Clean All Targets Xcode 4 and later
...n xib file and cleaned the app as you said but it still loads fine without errors.
– Tieme
May 4 '11 at 15:50
2
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How to create a new language for use in Visual Studio
...mples for Visual Studio 2013 SDK:
http://blogs.msdn.com/b/vsx/archive/2014/05/30/vs-2013-sdk-samples-released.aspx
It also contains the recent version of the OokLanguage which sounds promising.
We used ANTLR 4 to parse our language which works like a charm and allows direct interaction with C# cod...
How can I tell Moq to return a Task?
...)
.ThrowsAsync(new InvalidOperationException());
Update 2016-05-05
As Seth Flowers mentions in the other answer, ReturnsAsync is only available for methods that return a Task<T>. For methods that return only a Task,
.Returns(Task.FromResult(default(object)))
can be used.
A...
Sending and Parsing JSON Objects in Android [closed]
...t first but though functional in debug version, ProGuard generated tons of errors and release version causes crashes which are hard to trackdown. I am sure this is no Jackson related issue, but it made me switch to GSON which worked fine and only required additional 14kB for just streaming.
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Solr vs. ElasticSearch [closed]
...ed.
– Steffen Opel
Apr 18 '12 at 19:05
6
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Switch Git branch without files checkout
...hain, such that typos do not accidentally switch into detached head state (error recovery would be way more complex).
This leads to following git hop treeish alias:
git config --global alias.hop '!f() { git rev-parse --verify "$*" && git checkout "HEAD^{}" && git reset --soft "$*" ...