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Best way to compare two complex objects
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Implement IEquatable<T> (typically in conjunction with overriding the inherited Object.Equals and Object.GetHashCode methods) on all your custom types. In the case of composite types, invoke the contained types’ Equals method within the containing types. For contained ...
Targeting position:sticky elements that are currently in a 'stuck' state
position: sticky works on some mobile browsers now, so you can make a menu bar scroll with the page but then stick to the top of the viewport whenever the user scrolls past it.
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What is “overhead”?
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It's the resources required to set up an operation. It might seem unrelated, but necessary.
It's like when you need to go somewhere, you might need a car. But, it would be a lot of overhead to get a car to drive down the street, so you might want to walk. However, the ov...
How to pass arguments and redirect stdin from a file to program run in gdb?
...short for run and you can follow it with any arguments. Like in this question, it would be: r arg1 arg2 <file or it could be run arg1 arg2 <file
– phyatt
Jan 24 '17 at 14:45
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What are 'get' and 'set' in Swift?
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That's actually explained right before the code:
In addition to simple properties that are stored, properties can have a getter and a setter.
class EquilateralTriangle: NamedShape {
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When some other class wants to get that perimeter variable, they do this:
let someVar = m...
What is the difference between Amazon SNS and Amazon SQS?
...coupling SNS with SQS. You may not want an external service to make connections to your hosts (firewall may block all incoming connections to your host from outside). Your end point may just die because of heavy volume of messages. Email and SMS maybe not your choice of processing messages quickly. ...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
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Fiddle Links: Source code - Preview - Small version
Update: This small function will only execute code in a single direction. If you want full support (eg event listeners / getters), have a look at Listening for Youtube Event in jQuery
As a result of a deep code analysis,...
Memory management in Qt?
...'t matter. For an example where the order does matter here's the documentation about object trees.
If your MyClass is not a child of QObject, you’ll have to use the plain C++ way of doing things.
Also, note that the parent–child hierarchy of QObjects is generally independent of the hierarchy o...
Struct like objects in Java
...in your tests. If you create a new class you might not see all possible actions. It's like defensive programming - someday getters and setters may be helpful, and it doesn't cost a lot to create/use them. So they are sometimes useful.
In practice, most fields have simple getters and setters. A poss...
How to print color in console using System.out.println?
...lor that works on Linux, macOS, and Windows 10.
It uses the ANSI codes mentioned by WhiteFang, but abstracts them using words instead of codes which is much more intuitive. Recently I added support for 8 and 24 bit colors ????
Choose your format, colorize it, and print it:
System.out.println(coloriz...