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Java 8 stream's .min() and .max(): why does this compile?

...bout. So the question is, of course, why is Integer::max accepted? After all it's not a comparator! The answer is in the way that the new lambda functionality works in Java 8. It relies on a concept which is informally known as "single abstract method" interfaces, or "SAM" interfaces. The idea ...
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How to draw a rounded Rectangle on HTML Canvas?

... do the same thing and created a method to do it. // Now you can just call var ctx = document.getElementById("rounded-rect").getContext("2d"); // Draw using default border radius, // stroke it but no fill (function's default values) roundRect(ctx, 5, 5, 50, 50); // To change the color on the re...
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Unable to launch the IIS Express Web server

...same problem. The reason - bad IIS config file. Try deleting the automatically-created IISExpress folder, which is usually located at %userprofile%/Documents, e.g. C:\Users\[you]\Documents\IISExpress. Don't worry, VS should create it again - correctly, this time - once you run your solution again....
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When should I use Debug.Assert()?

...s for a while in C++ and C, but had no idea they existed in C# and .NET at all until recently. 20 Answers ...
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Compare two objects and find the differences [duplicate]

... One Flexible solution: You could use reflection to enumerate through all of the properties and determine which are and are not equal, then return some list of properties and both differing values. Here's an example of some code that is a good start for what you are asking. It only looks at F...
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vs vs for inline and block code snippets

... Problem with <pre> is it modifies whitespace processing as well: all spaces are preserved, and wrapping is switched off. Unless there's a way to switch this off? – Steve Bennett Jan 8 '11 at 23:55 ...
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How can I join multiple SQL tables using the IDs?

...ID WHERE DATE(TableC.date)=date(now()) In your example, you are not actually including TableD. All you have to do is perform another join just like you have done before. A note: you will notice that I removed many of your parentheses, as they really are not necessary in most of the cases you ha...
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Css height in percent not working [duplicate]

... You need to set a 100% height on all your parent elements, in this case your body and html. This fiddle shows it working. html, body { height: 100%; width: 100%; margin: 0; } div { height: 100%; width: 100%; background: #F52887; } <html><body...
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Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators

....0 or 6.1 simulators to test, I get the error "iOS Simulator failed to install application." When I reset the simulator it works, but this is getting very tiring. ...
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What is the use of hashCode in Java?

... Buckets aside, hashcode is a method that the object calls to determine the order to store each object in memory. If objects are equal, then their hashcode must also be equal. (converse of this statement is false) – NoName Jun 24 '17 at 6:1...