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Get value from JToken that may not exist (best practices)

... @PaulHazen, it's not that bad... You just reinvented the wheel a bit is all. – devinbost Dec 22 '16 at 20:32 This d...
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Real mouse position in canvas [duplicate]

... evt.clientX - rect.left, y: evt.clientY - rect.top }; } Just call it from your event with the event and canvas as arguments. It returns an object with x and y for the mouse positions. As the mouse position you are getting is relative to the client window you'll have to subtract the pos...
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How to print SQL statement in codeigniter model

... when i do print_r($query); nothing prints out at all – Technupe May 26 '11 at 16:50 1 ...
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WebSockets protocol vs HTTP

...kets is better for situations that involve low-latency communication especially for low latency for client to server messages. For server to client data you can get fairly low latency using long-held connections and chunked transfer. However, this doesn't help with client to server latency which req...
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What is time_t ultimately a typedef to?

...IX-compliant systems implement the time_t type as a signed integer (typically 32 or 64 bits wide) which represents the number of seconds since the start of the Unix epoch: midnight UTC of January 1, 1970 (not counting leap seconds). Some systems correctly handle negative time values, w...
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Implementation difference between Aggregation and Composition in Java

...e) and aggregation as a weak association (a Car without an Engine makes totally sense, it doesn't even need one in its constructor). Which one to use? Depends on the context. – Federico Pugnali Oct 26 '12 at 19:31 ...
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Python's most efficient way to choose longest string in list?

...this", "does", "work"], key=len)) only returns "this" instead of returning all of the longest strings. – Anderson Green Jan 22 '14 at 0:55 ...
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How to get MVC action to return 404

...e returning from within the controller there is also a convenience method called HttpNotFound(). So you could return return HttpNotFound("optional description") instead. – Luis Perez Apr 24 '16 at 12:45 ...
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How to correct indentation in IntelliJ

How can indentation be automatically (not manually) corrected in IntelliJ? 7 Answers 7...
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Using IoC for Unit Testing

... Generally speaking, a DI Container should not be necessary for unit testing because unit testing is all about separating responsibilities. Consider a class that uses Constructor Injection public MyClass(IMyDependency dep) { } ...