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How to get a file or blob from an object URL?
... "Object URLs are URLs that point to files on disk." ObjectURLs by definition can only be local.
– BrianFreud
Nov 24 '16 at 1:19
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Using Moq to mock an asynchronous method for a unit test
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What's the best way of implementing a thread-safe Dictionary?
I was able to implement a thread-safe Dictionary in C# by deriving from IDictionary and defining a private SyncRoot object:
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How do I check if an integer is even or odd? [closed]
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Use the modulo (%) operator to check if there's a remainder when dividing by 2:
if (x % 2) { /* x is odd */ }
A few people have criticized my answer above stating that using x & 1 is "faster" or "more efficient". I do not believe this to be the case.
Out of curiosity, I created two trivial...
NSUserDefaults removeObjectForKey vs. setObject:nil
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Regular expression to match a dot
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Mockito: InvalidUseOfMatchersException
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Is JSON Hijacking still an issue in modern browsers?
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Is a Java string really immutable?
...th refer to the same interned string. The compiler does this (as mentioned by other answers).
The reason s3 does not was actually a bit surprising to me, as I thought it would share the value array (it did in earlier version of Java, before Java 7u6). However, looking at the source code of String,...
Performing regex Queries with pymongo
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