大约有 16,000 项符合查询结果(耗时:0.0357秒) [XML]

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Android - Start service on boot

...ack Exchange and elsewhere, I have everything set up correctly to start an IntentService when Android OS boots. Unfortunately it is not starting on boot, and I'm not getting any errors. Maybe the experts can help... ...
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Determine font color based on background color

...mentary color was not good solution - sometimes it generated strange, very intensive colors that were hard to watch and read. After long hours of testing and trying to solve this problem, I found out that the best solution is to select white font for "dark" colors, and black font for "bright" color...
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Different return values the first and second time with Moq

...ient.SetupSequence(m => m.Connect(It.IsAny<String>(), It.IsAny<int>(), It.IsAny<int>())) .Throws(new SocketException()) .Throws(new SocketException()) .Returns(true) .Throws(new SocketException()) .Returns(true); Calling connect will onl...
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Is there any kind of hash code function in JavaScript?

... JavaScript objects can only use strings as keys (anything else is converted to a string). You could, alternatively, maintain an array which indexes the objects in question, and use its index string as a reference to the object. Something like this: var ObjectReference = []; ObjectReferenc...
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Is there a numpy builtin to reject outliers from a list

...data)) < m * np.std(data)] TypeError: only integer scalar arrays can be converted to a scalar index OR it just freezes my program – john ktejik Sep 16 '17 at 22:26 1 ...
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What is a NullPointerException, and how do I fix it?

What are Null Pointer Exceptions ( java.lang.NullPointerException ) and what causes them? 12 Answers ...
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Difference between object and class in Scala

I'm just going over some Scala tutorials on the Internet and have noticed in some examples an object is declared at the start of the example. ...
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What is the tilde (~) in the enum definition?

... So it's the equivalent of All = Int32.MaxValue? Or UInt32.MaxValue? – Joel Mueller Dec 23 '08 at 18:52 2 ...
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Why is “a” != “a” in C?

...s like this: if(0x00403064 == 0x002D316A) // Two memory locations { printf("Yes, equal"); } Use the following code to compare two string values: #include <string.h> ... if(strcmp("a", "a") == 0) { // Equal } Additionally, "a" == "a" may indeed return true, depending on your com...
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How to dismiss notification after action has been clicked

...can use to access it later (this is from the notification manager: notify(int id, Notification notification) To cancel, you would call: cancel(int id) with the same id. So, basically, you need to keep track of the id or possibly put the id into a Bundle you add to the Intent inside the Pendin...