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Section vs Article HTML5
... I feel like this war between article and section will go one now because of the confusion. But Justin Im 100% on board your use of section over article as section applies to parts of documents (as you have shown) where article is stand-alone, independent content INSIDE the document (an...
What is the reason for having '//' in Python? [duplicate]
...e, even though both operands are floats, // still floors -- so you always know securely what it's gonna do.
Single / may or may not floor depending on Python release, future imports, and even flags on which Python's run, e.g....:
$ python2.6 -Qold -c 'print 2/3'
0
$ python2.6 -Qnew -c 'print 2/3'
...
Sorting an array of objects in Ruby by object attribute?
...me + @first_name <=> other.last_name + other.first_name
end
end
Now an array of Person objects will be sortable on last_name.
ar = [Person.new("Eric", "Cunningham"), Person.new("Homer", "Allen")]
puts ar # => [ "Eric Cunningham", "Homer Allen"] (Person objects!)
ar.sort!
puts ar ...
how to convert milliseconds to date format in android?
... as java.util.Date, java.util.Calendar, and java.text.SimpleDateFormat are now legacy, supplanted by the java.time classes. Much of the java.time functionality is back-ported to Java 6 & Java 7 in the ThreeTen-Backport project. Further adapted for earlier Android in the ThreeTenABP project. See ...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...compiler changed so that it did not emit a static constructor for string, knowing that String.Empty would be assigned from the unmanaged side. This change appears to have been made for .NET 4.5.
It appears that the EE does not assign String.Empty soon enough along some optimization paths. The ch...
ASP.NET MVC - Set custom IIdentity or IPrincipal
...icket(
1,
viewModel.Email,
DateTime.Now,
DateTime.Now.AddMinutes(15),
false,
userData);
string encTicket = FormsAuthentication.Encrypt(authTicket);
HttpCookie faCookie = new HttpCookie(FormsAuthentication.FormsCoo...
In Java, what does NaN mean?
...
Minimal runnable example
The first thing that you have to know, is that the concept of NaN is implemented directly on the CPU hardware.
All major modern CPUs seem to follow IEEE 754 which specifies floating point formats, and NaNs, which are just special float values, are part of th...
What does = +_ mean in JavaScript
...ample:
+"1"
cast "1" to pure number 1.
var _ = "1";
var r = +_;
r is now 1, not "1".
Moreover, according to the MDN page on Arithmetic Operators:
The unary plus operator precedes its operand and evaluates to its
operand but attempts to converts it into a number, if it isn't
already. [...
How can I round down a number in Javascript?
...
I have updated the answer so that the capitalization is now correct.
– chasen
Jun 8 '12 at 18:02
19
...
What is a lambda (function)?
... = x−1 means a function substituting the symbols x−1 for the symbol y. Now imagine applying λ y to each term in the first equation. If a term is y then perform the substitution; otherwise do nothing. If you do this out on paper you'll see how applying that λ y will make the first equation solv...