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How do you prevent IDisposable from spreading to all your classes?

... You can't really "prevent" IDisposable from spreading. Some classes need to be disposed, like AutoResetEvent, and the most efficient way is to do it in the Dispose() method to avoid the overhead of finalizers. But this method must be called somehow, so exactly as ...
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library not found for -lPods

... Following on from @JonathanTran's comment... if you have the .xcodeproj open you need to have it closed before you open the .xcworkspace file. – Ross Sep 18 '13 at 19:25 ...
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How can I get the list of files in a directory using C or C++?

How can I determine the list of files in a directory from inside my C or C++ code? 26 Answers ...
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Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?

... it to run. 1) Change the Target's "Build Settings" ==> "Architecture" from "Standard (armv7)" to "other". Add armv6 and armv7. 2) Change the Target's "Build Settings" ==> "Valid Architecture" to armv6 and armv7. 3) Change the Target's "Build Settings" ==> "iOS Deployment Target" to iO...
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What is the difference between JSON and Object Literal Notation?

...ny syntax for functions). But most importantly, to repeat my explanation from the beginning: You are in a JavaScript context. You define a JavaScript object. If any, a "JSON object" can only be contained in a string: var obj = {foo: 42}; // creates a JavaScript object (this is *not* JSON) var j...
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How do I use a custom deleter with a std::unique_ptr member?

...ing that create and destroy are free functions (which seems to be the case from the OP's code snippet) with the following signatures: Bar* create(); void destroy(Bar*); You can write your class Foo like this class Foo { std::unique_ptr<Bar, void(*)(Bar*)> ptr_; // ... public: ...
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How to check if there exists a process with a given pid in Python?

...to check to see if a pid corresponds to a valid process? I'm getting a pid from a different source other than from os.getpid() and I need to check to see if a process with that pid doesn't exist on the machine. ...
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Retrieve list of tasks in a queue in Celery

... You should look here: Celery Guide - Inspecting Workers Basically this: from celery.app.control import Inspect # Inspect all nodes. i = Inspect() # Show the items that have an ETA or are scheduled for later processing i.scheduled() # Show tasks that are currently active. i.active() # Show tas...
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Get local IP address

...lowing effect: it sets the destination for Send/Recv, discards all packets from other addresses, and - which is what we use - transfers the socket into "connected" state, settings its appropriate fields. This includes checking the existence of the route to the destination according to the system's r...
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How to get an enum value from a string value in Java?

...String getText() { return this.text; } public static Blah fromString(String text) { for (Blah b : Blah.values()) { if (b.text.equalsIgnoreCase(text)) { return b; } } return null; } } ...