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Is MVC a Design Pattern or Architectural pattern

...P ( view ), JavaBeans ( Model ), Servlet ( controller ). Same concept with all the famous php framework ( symphony, zend, cake etc. ). But nowaday frontend frameworks looks like back end application and modern javascript frameworks use mvc ( html your view, controller your script, and model your j...
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Is this a “good enough” random algorithm; why isn't it used if it's faster?

I made a class called QuickRandom , and its job is to produce random numbers quickly. It's really simple: just take the old value, multiply by a double , and take the decimal part. ...
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PSQLException: current transaction is aborted, commands ignored until end of transaction block

...gnored as a failed SQL statement. You are welcome to fail SQL statements all you want and PostgreSQL won't stop you. Stay being in a transaction, but when you detect that the first SQL has failed, either rollback/re-start or commit/restart the transaction. Then you can continue failing as many S...
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Simple calculations for working with lat/lon and km distance?

...long coordinates are expressed in degrees, while the cos function in most (all?) languages typically accepts radians, therefore a degree to radians conversion is needed. share | improve this answer ...
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Best way to store password in database [closed]

...d thing you are thinking about this and it is a good question, this is actually a duplicate of these questions (at least): How to best store user information and user login and password Best practices for storing database passwords Salting Your Password: Best Practices? Is it ever ok to store pass...
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MySQL Server has gone away when importing large sql file

I tried to import a large sql file through phpMyAdmin...But it kept showing error 19 Answers ...
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Inject service in app.config

...e into app.config, so that data can be retrieved before the controller is called. I tried it like this: 10 Answers ...
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Why can I throw null in Java? [duplicate]

...llPointerException and not a FileNotFoundException – php_coder_3809625 Aug 24 '16 at 5:50 add a comment  |  ...
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Java or Python for Natural Language Processing [closed]

...s you're heading a project. Other than NLTK (www.nltk.org), there are actually other libraries for text processing in python: TextBlob: http://textblob.readthedocs.org/en/dev/ Gensim: http://radimrehurek.com/gensim/ Pattern: http://www.clips.ua.ac.be/pattern Spacy:: http://spacy.io Orange: http:/...
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Best practice for embedding arbitrary JSON in the DOM?

... place to put it ? head or body, top or bottom ? – challet Mar 20 '17 at 15:32 1 Unfortunately, i...