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What is the difference between RDF and OWL? [closed]
... types, like dates, integers and so forth. It's generally seen in RDF data identifying the specific type of a literal. It's also used in XML schemas, which is a slightly different kettle of fish.
OWL
OWL adds semantics to the schema. It allows you to specify far more about the properties and class...
SVN how to resolve new tree conflicts when file is added on two branches
...estination branch 'B2'.
If you still are working on the source branch, the ideal scenario would be to remove that file from the source branch B1, merge back from B2 to B1 in order to make that file visible on B1 (you will then work on the same element).
If a merge back is not possible because merges...
Applicatives compose, monads don't
...t;- mb
if b then mt else mf
which uses the result of some effect to decide between two computations (e.g. launching missiles and signing an armistice), whereas
iffy :: Applicative a => a Bool -> a x -> a x -> a x
iffy ab at af = pure cond <*> ab <*> at <*> af where...
Why does Eclipse Java Package Explorer show question mark on some classes?
...ist looks like this:
These adornments are added to the object icons provided by Eclipse. For example, here's a table of icons for the Java development environment.
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Backbone.js get and set nested object attribute
...the benefits of Backbone models for myAttribute1, like change events or validation.
A better solution would be to never nest POJSOs ("plain old JavaScript objects") in your models, and instead nest custom model classes. So it would look something like this:
var Obj = Backbone.Model.extend({
de...
Javascript: Extend a Function
...
With a wider view of what you're actually trying to do and the context in which you're doing it, I'm sure we could give you a better answer than the literal answer to your question.
But here's a literal answer:
If you're assigning ...
filter items in a python dictionary where keys contain a specific string
...user iteritems to skip the value lookup, and I hate nested ifs if I can avoid them:
for key, val in d.iteritems():
if filter_string not in key:
continue
# do something
However if you realllly want something to let you iterate through a filtered dict then I would not do the two ste...
git remove merge commit from history
...g the commits resulted in losing all the modification of the merge. But I did a soft reset and I've been able to have something quite like I wanted (order do not match initial expectations).
– Benjamin Toueg
Jul 10 '13 at 18:35
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RVM: Uninstalling all gems of a gemset
...sets. I want to remove all gems of a gemset. Is there a way do to this, besides uninstalling the gemset?
7 Answers
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What makes a keychain item unique (in iOS)?
...hich are not exposed by SecItem yet.
For a keychain item of class kSecClassIdentity I haven't found info on the primary key fields in the open source files, but as an identity is the combination of a private key and a certificate, I assume the primary key is the combination of the primary key fields...