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Best way to do multiple constructors in PHP
...l properties from array
}
}
?>
Then if i want a Student where i know the ID:
$student = Student::withID( $id );
Or if i have an array of the db row:
$student = Student::withRow( $row );
Technically you're not building multiple constructors, just static helper methods, but you get to ...
Add a new column to existing table in a migration
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As of Laravel 5, this command would now be php artisan make:migration add_paid_to_users
– mikelovelyuk
Apr 9 '15 at 11:29
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Why should you use an ORM? [closed]
...aking data access more abstract and portable. ORM implementation classes know how to write vendor-specific SQL, so you don't have to.
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How can I concatenate NSAttributedStrings?
...g()
result.append(left)
result.append(right)
return result
}
Now you can concatenate them just by adding them:
let helloworld = NSAttributedString(string: "Hello ") + NSAttributedString(string: "World")
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Insert text with single quotes in PostgreSQL
...ral with escaping. Nice that you have to explicitly request that behaviour now with E.
– Davos
May 3 '19 at 1:26
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How to call a Parent Class's method from Child Class in Python?
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@TusharVazirani now I understand, thank you. I was thinking about calling from the current class's method (as was stated by the OP).
– Yaroslav Nikitenko
May 3 at 12:14
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Why isn't std::initializer_list a language built-in?
...a standard header in order to use this so-called "core language" feature.
Now, for initializer lists it happens that no keyword is needed to generate the object, the syntax is context-sensitive curly braces. Aside from that it's the same as type_info. Personally I don't think the absence of a keywo...
Is there a command to refresh environment variables from the command prompt in Windows?
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@itsadok - given that this is now the accepted answer, you should add a brief explaination at the start to put the script in context. i.e point out that it isn't possible to propagate an env var change to an open cmd.exe without manually updating as abov...
What is HEAD in Git?
...using, for example, git checkout HEAD~2), which is not the commit id of a known head. See the article at eagain.net/articles/git-for-computer-scientists for a more thorough explanation.
– Silfheed
Jan 5 '16 at 22:24
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Semaphore vs. Monitors - what's the difference?
... and bike rental place. I will never forget the difference between the two now.
– Drupad Panchal
Sep 7 '11 at 15:40
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