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How should a model be structured in MVC? [closed]

...and view for a given request-response cycle. Alteration of model's state Now that you can access to the model layer in the controllers, you need to start actually using them: public function postLogin(Request $request) { $email = $request->get('email'); $identity = $this->identific...
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Extracting bits with a single multiplication

... In the above case, your mask would be 00100100 and the result 00a00b00. Now the hard part: turning that into ab....... A multiplication is a bunch of shift-and-add operations. The key is to allow overflow to "shift away" the bits we don't need and put the ones we want in the right place. Multip...
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Verify a certificate chain using openssl verify

... It does. I just re-ran the commands with a chain that I know is correct (it serves production traffic for my employer), and then again with another, unrelated root certificate. See the transcript gist. – Peter Aug 11 '16 at 9:07 ...
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What is the difference between “INNER JOIN” and “OUTER JOIN”?

... and the query returns the single red row not matched in table B. This is known as an anti semi join. It is important to select a column for the IS NULL test that is either not nullable or for which the join condition ensures that any NULL values will be excluded in order for this pattern to work co...
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How do I initialize a TypeScript object with a JSON object

... @IngoBürk, I know I am asking this question 2 years later but how will this work on array of objects? The sample code above works fine for JSON object. how can it be used for array of objects? – Pratik Gaikwad ...
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Exit codes in Python

...find in /usr/include/asm-generic/errno.h (on a Linux system), but I don't know if this is the right thing to do. share | improve this answer | follow | ...
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Accessing items in an collections.OrderedDict by index

... It's a new era and with Python 3.6.1 dictionaries now retain their order. These semantics aren't explicit because that would require BDFL approval. But Raymond Hettinger is the next best thing (and funnier) and he makes a pretty strong case that dictionaries will be ordered ...
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How to create a release signed apk file using Gradle?

... for two passwords and a bunch of info. (Same stuff as in Android Studio.) Now copy/paste your previously chosen passwords. (3) Edit your module gradle.build file to use the above The following parts need to be present in your app/module's Gradle build file. First, add the following lines outside ...
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How to convert a set to a list in python?

...to a list. You can use the newly built list like any normal list in python now. share | improve this answer | follow | ...
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Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?

...d in iOS 8 (all other rotation methods have been deprecated). I'd like to know what the equivalent of didRotateFromInterfaceOrientation is now as there are a number of clean up tasks we need to perform and I can't see a block that we can assign to UIViewControllerTransitionCoordinator in order t...