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What is the difference between RDF and OWL? [closed]

...hip between a person and a person. It also allows you to describe in human readable text the meaning of a relationship or a class. This is a schema. It tells you legal uses of various classes and relationships. It is also used to indicate that a class or property is a sub-type of a more general type...
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How Drupal works? [closed]

...e that handles paths and path aliasing is loaded. This phase enables human-readable URLs to be resolved and handles internal Drupal path caching and lookups. Full This phase completes the bootstrap process by loading a library of common functions, theme support, and support for callback mapping, f...
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Centering the pagination in bootstrap

...s in the markup has changed between Bootstrap 2.3.2 and 3.0. See below, or read the Bootstrap docs on pagination: Bootstrap 3.0, Bootstrap 2.3.2. Bootstrap 3 Example <div class="text-center"> <ul class="pagination"> <li><a href="?p=0" data-original-title="" title="...
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Ternary operator is twice as slow as an if-else block?

I read everywhere that ternary operator is supposed to be faster than, or at least the same as, its equivalent if - else block. ...
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How should I have explained the difference between an Interface and an Abstract class?

... @HiradNikoo Sorry for the late comment, but I just stumbled on this thread. You can also regard class inheritance as IS-A relationship, whereas interfaces signify "has a certain functionality". – Alexander Jank Dec 17 '17 at 8:53 ...
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How to use sed to replace only the first occurrence in a file?

... be processed, because the address is evaluated when the current line is already 2. Conversely, if there's no match on the 1st line, 1,// will be entered, and will find the true first match. The net effect is the same as with GNU sed's 0,/re/: only the first occurrence is replaced, whether it occurs...
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Please explain the exec() function and its family

...gument is the name of a file that is to be executed. For more information read exec(3) man page: man 3 exec # if you are running a UNIX system share | improve this answer | ...
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Refreshing OAuth token using Retrofit without modifying all calls

...us call in Android when Android does not allow network calls on the main thread? I am running into problems returning a Response from an asynchronous call. – lgdroid57 Jun 19 '15 at 21:17 ...
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M_PI works with math.h but not with cmath in Visual Studio

I am using Visual Studio 2010. I have read that in C++ it is better to use <cmath> rather than <math.h> . 7...
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Best practices for API versioning? [closed]

... How do you deal with clients that are already using the stable URL like shonzilla/api/customers/1234 and you want to upgrade to a new version? how can you force them add the V2 (the old one) to the URL? – Dejell Apr 11 '13 at ...