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The performance impact of using instanceof in Java
...the average time of each option. For more details see my implementation on GitHub.
For the sake of completeness: There is a previous version of this answer and my benchmark.
Results
| Operation | Runtime in nanoseconds per operation | Relative to instanceof |
|------------|-------------------...
How does '20 seconds' work in Scala?
...f if there is a way to achieve the same thing without their help. twitter.github.com/effectivescala/#Types and Generics-Implicits
– oluies
Feb 27 '13 at 8:13
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jQuery: Difference between position() and offset()
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FYI, .position got updated in 1.12.0 => github.com/jquery/jquery/issues/1708
– retrovertigo
Jan 25 '16 at 2:40
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How to capture the “virtual keyboard show/hide” event in Android?
...ou can also use a Custom View with that same idea, follows an example gist.github.com/juliomarcos/8ca307cd7eca607c8547
– Julio Rodrigues
Mar 7 '15 at 4:33
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Is there a “null coalescing” operator in JavaScript?
... It's in stage 3 now, and planned for the next TypeScript release! github.com/microsoft/TypeScript/issues/26578
– Taro
Aug 17 '19 at 3:38
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Why does C# disallow readonly local variables?
...ntinues in the C# Language Design repo. Vote to show your support. https://github.com/dotnet/csharplang/issues/188
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Django auto_now and auto_now_add
... This is the same thing auto_add does in Django, and has since 2010: github.com/django/django/blob/1.8.4/django/db/models/fields/… . Unless I need additional hooks in pre_save, I'm sticking with auto_add.
– jwhitlock
Sep 28 '15 at 16:09
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socket.emit() vs. socket.send()
... I don't know, I checked the source code and they make almost the same (github.com/LearnBoost/socket.io/blob/master/lib/socket.js#L318). Maybe it's historical and just for backwards compatibility.
– Charles
Jul 20 '12 at 6:53
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How do I get jQuery autocompletion in TypeScript?
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Check out these type definitions for TypeScript: https://github.com/borisyankov/DefinitelyTyped#readme.
They're being updated regularly and are more complete than the ones in the examples.
On Nuget: http://www.nuget.org/profiles/DefinitelyTyped/
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Colorize console output in Intellij products
...cause of this support Grep Console does not handle ANSI colors anymore – github.com/krasa/GrepConsole/issues/39
– Piotr Dobrogost
Feb 27 '15 at 8:26
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