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Purpose of memory alignment
...ent that you can read at this IBM article.
A computer's primary use is to transform data. Modern memory architectures and technologies have been optimized over decades to facilitate getting more data, in, out, and between more and faster execution units–in a highly reliable way.
Bonus: Caches
A...
Java 7 language features with Android
...
Quote from dalvikvm.com:
dx, included in the Android SDK, transforms the Java Class files of Java classes compiled by a regular Java compiler into another class file format (the .dex format)
That means, the .java source file does not matter, it's only the .class bytecode.
As far ...
Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
... SQL-89 versus SQL-92 style joins. One can assume that most RDBMS engines transform the syntax into an internal representation before optimizing or executing the query, so the human-readable syntax makes no difference.
I also try to evangelize the SQL-92 syntax. Sixteen years after it was approve...
C++ valarray vs. vector
...ces_from_mean;
differences_from_mean.reserve(original_values.size());
std::transform(original_values.begin(), original_values.end(), std::back_inserter(differences_from_mean), std::bind1st(std::minus<double>(), mean));
Today I would certainly write that differently. If nothing else, I would...
How do you make a web application in Clojure? [closed]
...id not mention is that everything is data, so it is much easier to compose/transform/inspect/generate compared to macros like in Compojure.
– nha
Jul 7 '17 at 8:54
add a comme...
Is there a Java equivalent to C#'s 'yield' keyword?
...ield
observer.onComplete(); // finish
}
}
Observables can be transformed into iterators so you can even use them in more traditional for loops. Also RXJava gives you really powerful tools, but if you only need something simple then maybe this would be an overkill.
...
How to get the current date/time in Java [duplicate]
... a possible moment. To get an actual moment you must assign a time zone to transform the Local… types into a ZonedDateTime and thereby make it meaningful.
LocalDate
The LocalDate class represents a date-only value without time-of-day and without time zone.
ZoneId z = ZoneId.of( "America/Montrea...
How to avoid passing parameters everywhere in play2?
...tx.args.put("menus", Menu.find.all());). Is there a reason? Like Play that transforms it in uppercase or something?
– Cyril N.
Apr 17 '12 at 17:14
1
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Copy constructor for a class with unique_ptr
...by std::move because they have a name
std::move is telling the compiler to transform the value to
rvalue reference whatever the parameters are
In technical sense, std::move is analogy to something like "std::rvalue"
After moving, the resource of the unique_ptr is transfer to another unique_ptr
The...
How does Go compile so quickly?
...ons in binary form. Extra work (but not much) needs to be done in order to transform the text into binary.
The Go compiler targets only a small number of CPU architectures, while the GCC compiler targets a large number of CPUs
Compilers which were designed with the goal of high compilation speed, su...