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Protected methods in Objective-C

... Lee - if you declare a function pointer in @protected and assign a function in init method would it work? – bikram990 Mar 11 '14 at 3:36 ...
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How can i get the session object if i have the entity-manager

...yManagerImpl) em.getDelegate()).getSession(); I agree, that's horrible, and the spec is to blame here (not clear enough). JPA 2.0 With JPA 2.0, there is a new (and much better) EntityManager#unwrap(Class<T>) method that is to be preferred over EntityManager#getDelegate() for new applicati...
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How do negated patterns work in .gitignore?

..., it still reads the contents of aaa, then each entry matches the wildcard and is ignored, except aaa/ccc which gets put back in. share | improve this answer | follow ...
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Laravel Pagination links not including other GET parameters

...answered Jun 18 '13 at 1:37 Alexandre DanaultAlexandre Danault 7,84233 gold badges2727 silver badges3333 bronze badges ...
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How to write an inline IF statement in JavaScript?

...? 'minor' : 'major'); The c variable will be minor if the value is true, and major if the value is false. This is known as a Conditional (ternary) Operator. https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Conditional_Operator ...
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object==null or null==object?

... boolean, you'd get a compilation error either way you put the arguments. (and if it is a boolean, you shouldn't be using == anyway...) share | improve this answer | follow ...
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Find substring in the string in TWIG

...g. On the words, I need analogue of 'strstr' or 'strpos' in php. I googled and searched this issue in stackoverflow but nothing found. Does someone know how to solve this problem? ...
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How do you tell a specific Delayed::Job to run in console?

...te anything even though I've restarted it several times, even kill -9'd it and restarted it. It won't run any jobs. 3 Answe...
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Add Keypair to existing EC2 instance

...gain SSH access to these instances, is it possible to create a new Keypair and apply it to the instances so I can SSH in? Obtaining the exisiting pem file for the keypair the instances were created under is currently not an option. ...
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How to make a button redirect to another page using jQuery or just Javascript

I am making a prototype and I want the search button to link to a sample search results page. 15 Answers ...