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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
...ng; For example can I write something like String[] t = gson.fromJson(myJson,String[].class)
– Sahin Yanlık
Apr 3 '14 at 12:48
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What is the difference between graph search and tree search?
... feeling that the mention of A* and AI indicate that you may be right, and my answer out of context. I interpreted "tree search" as "searching a tree". Not "searching a general graph using a tree-shaped traversal pattern", which is what your answer implies.
– njlarsson
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
... class in the Seed method, and replaced calls to SaveChanges with calls to my function instead. This function would simply enumerate the errors within the EntityValidationErrors collection, and rethrow an exception where the Exception message lists the individual problems. This makes the output sh...
Is it possible to await an event instead of another async method?
In my C#/XAML metro app, there's a button which kicks off a long-running process. So, as recommended, I'm using async/await to make sure the UI thread doesn't get blocked:
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git working on two branches simultaneously
...g Windows).
Again, once you have cloned a repo (in a folder like /path/to/myrepo), you can add worktrees for different branches in different independent paths (/path/to/br1, /path/to/br2), while having those working trees linked to the main repo history (no need to use a --git-dir option anymore)
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Simple and fast method to compare images for similarity
...med (scaled, rotated, skewed ...)? There are quite a few methods on top of my head that could possibly help you:
Simple euclidean distance as mentioned by @carlosdc (doesn't work with transformed images and you need a threshold).
(Normalized) Cross Correlation - a simple metrics which you can use ...
Is errno thread-safe?
In errno.h , this variable is declared as extern int errno; so my question is, is it safe to check errno value after some calls or use perror() in multi-threaded code. Is this a thread safe variable? If not, then whats the alternative ?
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Which is the best library for XML parsing in java [closed]
...ache projects on XML seems under hibernation. I haven't evaluated dom4j by myself but just wanted to know - Does java has other (Good) open source xml parsing libraries? and how's your experience with dom4j?
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Using a dispatch_once singleton model in Swift
... the nested struct approach if you need to support earlier versions.
From my experience with Swift there are three approaches to implement the Singleton pattern that support lazy initialization and thread safety.
Class constant
class Singleton {
static let sharedInstance = Singleton()
}
Thi...
Convert JavaScript string in dot notation into an object reference
...se a valid string literal. Technically you'd also want to check (unlike in my first answer) that a is a valid javascript identifier.
A simple answer to your question though, if your strings don't contain commas or brackets, would be just be to match length 1+ sequences of characters not in the set ...