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What's the difference between the atomic and nonatomic attributes?

...o are identical; "atomic" is the default behavior (note that it is not actually a keyword; it is specified only by the absence of nonatomic -- atomic was added as a keyword in recent versions of llvm/clang). Assuming that you are @synthesizing the method implementations, atomic vs. non-atomic chang...
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How to move up a directory with Terminal in OS X

... davidcelisdavidcelis 2,92711 gold badge1616 silver badges1616 bronze badges ...
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How can I rotate an HTML 90 degrees?

... Just as a suggestion to all future readers: always place the prefixed rules before the standards definition. In this case, all browser-prefixed rules should be before the transform: rotate(90deg); rule. The reason would be that typically, you want t...
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How to execute PHP code from the command line?

...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
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B-Tree vs Hash Table

... 117 You can only access elements by their primary key in a hashtable. This is faster than with a t...
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Get login username in java

...ecific. A JVM running on a single-user system might not have a username at all. – Chinmay Kanchi Feb 18 '10 at 16:58 8 ...
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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?

... = "function-name"; appeared, where function-name is the name of the lexically-enclosing function. This name is the unadorned name of the function. Note that it is not a macro and it has no special meaning during preprocessing. __func__ was added to C++ in C++11, where it is specified as containi...
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Using async-await on .net 4

... The KB2468871 was released in Jun 2011 (and 6 months later v2 was released), but it still may not be installed, so see how to check it in WiX - stackoverflow.com/a/9506530/968003. – Alex Klaus Jan 28 '15 at 1:39 ...
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.NET NewtonSoft JSON deserialize map to a different property name

... Json.NET has a JsonPropertyAttribute which allows you to specify the name of a JSON property, so your code should be: public class TeamScore { [JsonProperty("eighty_min_score")] public string EightyMinScore { get; set; } [JsonProperty("home_or_away")] ...
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“Too many values to unpack” Exception

...nATupleWithThreeValues() print a print b raises Traceback (most recent call last): File "c.py", line 3, in ? a,b = returnATupleWithThreeValues() ValueError: too many values to unpack Now, the reason why this happens in your case, I don't know, but maybe this answer will point you in the r...