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How to prove that a problem is NP complete?
I have problem with scheduling. I need to prove that the problem is NP complete. What can be the methods to prove it NP complete?
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Do I really need to encode '&' as '&'?
...ust escape it as & and everything would be fine.
HTML5 allows you to leave it unescaped, but only when the data that follows does not look like a valid character reference. However, it's better just to escape all instances of this symbol than worry about which ones should be and which ones ...
Proper use cases for Android UserManager.isUserAGoat()?
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From their source, the method used to return false until it was changed in API 21.
/**
* Used to determine whether the user making this call is subject to
* teleportations.
* @return whether the user making this call is a goat
*/
public boolean isUserAGo...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
So I'm still reasonably new to iOS development and I'm finding myself quite regularly needing to delete either DerivedData, or the contents of the iPhone Simulator directory, to get things to actually execute from my code. Clean in Xcode doesn't do the same as emptying those directories, right? And ...
Visual C++: How to disable specific linker warnings?
...errors are still listed, and /ignore is not documented in MSDN. I'm trying to disable 4075 for "warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/INCREMENTAL:NO' specification."
– Nick Desjardins
Mar 1 '10 at 21:00
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How does Java Garbage Collection work with Circular References?
...ge collection in Java cleans up some objects if nothing else is 'pointing' to that object.
8 Answers
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Where does Scala look for implicits?
An implicit question to newcomers to Scala seems to be: where does the compiler look for implicits? I mean implicit because the question never seems to get fully formed, as if there weren't words for it. :-) For example, where do the values for integral below come from?
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Stop and Start a service via batch or cmd file?
How can I script a bat or cmd to stop and start a service reliably with error checking (or let me know that it wasn't successful for whatever reason)?
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Why does git diff on Windows warn that the “terminal is not fully functional”?
...get an error when using git diff . What is causing this? Is there no diff tool included in msysgit? What should I do?
7 An...
Why is there no SortedList in Java?
In Java there are the SortedSet and SortedMap interfaces. Both belong to the Java Collections framework and provide a sorted way to access the elements.
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