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Good reasons to prohibit inheritance in Java?
...g like] you should always design class interfaces as if they were a public API. I think the majority opinion is that this approach is usually too heavy and inflexible. (YAGNI, etc.)
– Tom Hawtin - tackline
Oct 20 '08 at 15:44
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When and why JPA entities should implement Serializable interface?
...interface.
"JSR 220: Enterprise JavaBeansTM,Version 3.0 Java Persistence API Version 3.0, Final Release May 2, 2006"
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How to Sign an Already Compiled Apk
...2.1 and signature algorithm 1.2.840.113549.1.1.1 which is not supported on API Levels [[15, 17]]. Yes, android 4.2.2, SHA256 not there? ideas?
– antiplex
Jul 19 '17 at 16:29
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Java 8: Lambda-Streams, Filter by Method with Exception
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No sane API should deliver undeclared checked exceptions to the client, that's for sure. Within the API there can be an understanding, though, that checked exception can leak. They don't cause harm as long as they are just another si...
How to disable HTML button using JavaScript?
...ut = document.querySelector('[name="myButton"]');
// Without querySelector API
// var input = document.getElementsByName('myButton').item(0);
// disable
input.setAttribute('disabled', true);
// enable
input.removeAttribute('disabled');
While @kaushar's answer is sufficient for enabling and disabl...
Difference between DOM parentNode and parentElement
...ng implemented for Node is well know (developer.mozilla.org/en-US/docs/Web/API/Node/…) but for SVGElement? I could also not reproduce this with document.createElement('svg').parentElement in IE 11.737.17763.0. Was this maybe fixed in the meantime?
– epsilon
O...
How do you iterate through every file/directory recursively in standard C++?
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If using the Win32 API you can use the FindFirstFile and FindNextFile functions.
http://msdn.microsoft.com/en-us/library/aa365200(VS.85).aspx
For recursive traversal of directories you must inspect each WIN32_FIND_DATA.dwFileAttributes to che...
Instantiate and Present a viewController in Swift
... and iOS 13.4 SDK.
It's all a matter of new syntax and slightly revised APIs. The underlying functionality of UIKit hasn't changed. This is true for a vast majority of iOS SDK frameworks.
let storyboard = UIStoryboard(name: "myStoryboardName", bundle: nil)
let vc = storyboard.instantiateViewCont...
BigDecimal setScale and round
... leftmost nonzero digit of the exact result. docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html
– Eddy
Sep 6 '16 at 7:06
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Get image data url in JavaScript?
...sers, such as Opera, the event will not happen.
– ostapische
Dec 26 '13 at 5:31
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@Hakkar a memor...