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Case objects vs Enumerations in Scala
...ber: Member, char: Char, pointValue: Int) extends DecorationBase {
val description: String = member.name.toLowerCase.capitalize
}
override def typeTagMember: TypeTag[_] = typeTag[Member]
sealed trait Member extends MemberDecorated
}
This is an example usage of a new pair of enumeration t...
How does libuv compare to Boost/ASIO?
...solution. Application developers should be aware that the underlying file descriptors are set to non-blocking. Therefore, native synchronous operations should check return values and errno for EAGAIN or EWOULDBLOCK.
Boost.Asio is a bit more rich in its networking support. In addition many of the ...
What are some compelling use cases for dependent method types?
... It was David MacIver who coined the term, but in any case, it's quite descriptive. This is a fantastic explanation of why dependent method types are so exciting. Nice work!
– Daniel Spiewak
Oct 22 '11 at 19:03
...
Why is Go so slow (compared to Java)?
...shed as the benchmarks game - shootout.alioth.debian.org/flawed-benchmarks.php
– igouy
Apr 24 '10 at 17:24
...
Is D a credible alternative to Java and C++? [closed]
... argue it's even behind so-called "scripting" languages like Python, Perl, PHP, Ruby, and even JavaScript in these regards.
To be blunt, you simply can't build a large-scale, cross-platform application using D. With an immature standard library, no support in any modern IDEs (there are plugins for...
Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
Could you C++ developers please give us a good description of what RAII is, why it is important, and whether or not it might have any relevance to other languages?
...
When should I use a composite index?
... it compares 5 ways of doing lat/lng searches: http://mysql.rjweb.org/doc.php/latlng#representation_choices (It references the link given above as one of the 5.) One of the other ways is this, and it points out that they are optimal for the particular case:
INDEX(geolat, geolng),
INDEX(geolng, g...
HTML5 Canvas vs. SVG vs. div
...stic.
Here are some interesting benchmarks:
http://svbreakaway.info/tp.php#jan21a
http://www.eleqtriq.com/2010/02/canvas-svg-flash/
http://smus.com/canvas-vs-svg-performance/
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Text size and different android screen sizes
...(introduced in
Android 3.2). Screen configuration Qualifier values Description
smallestWidth swdp
Examples: sw600dp sw720dp
The fundamental size of a screen, as indicated by the shortest
dimension of the available screen area. Specifically, the device's
smallestWidth...
Hiding the scroll bar on an HTML page
...te: scrollbars
Type: nsIDOMBarProp
Description: The object that controls whether or not scrollbars are shown in the window. This attribute is "replaceable" in JavaScript. Read only
Last but not least, padding is like magic.
As has been previously mention...