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Is 1.0 a valid output from std::generate_canonical?

...iKaronen: For sufficiently small angles, sin(x) is simply x. My squawk at Java's sine function relates to is with angles that are near multiples of pi. I would posit that 99% of the time, when code asks for sin(x), what it really wants is the sine of (π/Math.PI) times x. The people maintaining Jav...
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Finding which process was killed by Linux OOM killer

...killed by oom mechanism dstat --top-oom --out-of-memory--- kill score java 77 java 77 java 77 and as per man page --top-oom show process that will be killed by OOM the first ...
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How do you change text to bold in Android?

...lic You can only use specific fonts sans, serif & monospace via xml, Java code can use custom fonts android:typeface="monospace" // or sans or serif Programmatically (Java code) TextView textView = (TextView) findViewById(R.id.TextView1); textView.setTypeface(Typeface.SANS_SERIF); //only ...
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How do I manage MongoDB connections in a Node.js web application?

...ch is NOT the place for a database connection object. (Given the nature of JavaScript I would consider it highly dangerous to mix in anything to an object constructed by library code). So with that you only need to Consider a module that exports two methods. connect = () => Promise and get = () =...
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Initialising mock objects - MockIto

...e MockitoAnnotations.initMocks are strictly equivalent solutions. From the javadoc of the MockitoJUnitRunner : JUnit 4.5 runner initializes mocks annotated with Mock, so that explicit usage of MockitoAnnotations.initMocks(Object) is not necessary. Mocks are initialized before each test method. Th...
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What new capabilities do user-defined literals add to C++?

...e all structs derive from Object. This decision alone puts .NET far beyond Java's reach when working with primitives, no matter how much boxing/unboxing hacks Java will add to its specification. Do YOU really need it in C++? This question is for YOU to answer. Not Bjarne Stroustrup. Not Herb Sutter....
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Difference between

...wildcards, e.g. List<Integer>. Example Note this example from the Java Generics FAQ. Note how the source list src (the producing list) uses extends, and the destination list dest (the consuming list) uses super: public class Collections { public static <T> void copy(List<? supe...
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Converting a Date object to a calendar object [duplicate]

...al; } Everything else you are doing is both wrong and unnecessary. BTW, Java Naming conventions suggest that method names start with a lower case letter, so it should be: dateToCalendar or toCalendar (as shown). OK, let's milk your code, shall we? DateFormat formatter = new SimpleDateFormat("...
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Fast way to get image dimensions (not filesize)

...s will stored in iFormato,iAlto,iAncho Now these functions/method using JAVA: private void ByteStreamImageString(byte[] ByteStream,int[] Frmt,int[] High,int[] Wide) { High[0] = 0; Wide[0] = 0; Frmt[0] = -1; this.HexImageString = "Error"; if ((int)(ByteStream[0]&0xFF)==1...
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AtomicInteger lazySet vs. set

... what I don't understand is why javadoc is so poor about it. – Felipe Apr 27 '11 at 0:06 8 ...