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AngularJS: Is there any way to determine which fields are making a form invalid?
... code in an AngularJS application, inside of a controller,
which is called from an ng-submit function, which belongs to a form with name profileForm :
...
MySQL Cannot drop index needed in a foreign key constraint
...
Step 1
List foreign key ( NOTE that its different from index name )
SHOW CREATE TABLE <Table Name>
The result will show you the foreign key name.
Format:
CONSTRAINT `FOREIGN_KEY_NAME` FOREIGN KEY (`FOREIGN_KEY_COLUMN`) REFERENCES `FOREIGN_KEY_TABLE` (`id`),
St...
Android draw a Horizontal line between views
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Space inherits from View and therefore it inherits all the attributes defined by View. (Similarly, LinearLayout inherits the textAlignment attribute even though it doesn't itself display any text.) Feel free to test this for yourself (or ju...
How to add elements to an empty array in PHP?
...sh notation depending on how many items must be added the extra characters from re-typing the array name each time may be more of a performance hindrance than the function call over-head. As always, judgment should be exercised when choosing. Good answers!
– Mattygabe
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How to require a fork with composer
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composer show "spatie/laravel-backup" --all
Choose the version you want from versions in the terminal output, then require that version
composer require spatie/laravel-backup:v5.x-dev
share
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i...
Passing an array to a function with variable number of args in Swift
... numbers {
total += i
}
return total
}
Step 2: Call this from within your variadic function:
func sumOf(numbers: Int...) -> Int {
return sumOf(numbers)
}
Step 3: Call Either Way:
var variadicSum = sumOf(1, 2, 3, 4, 5)
var arraySum = sumOf([1, 2, 3, 4, 5])
It seems stra...
How to compare UIColors?
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More accurate than all other solutions :) +1 from me
– Nirav Gadhiya
Jul 3 '17 at 16:43
add a comment
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Declaring javascript object method in constructor function vs. in prototype [duplicate]
...re) and it therefore allows you to access some data that you cannot access from a prototype methods.
Finally, a prototype method can be changed later, that is you can redefine Bark at runtime on the prototype object, and this change will work for all objects with this prototype (since the method is...
Create a folder if it doesn't already exist
... list( $wrapper, $target ) = explode( '://', $target, 2 );
}
// from php.net/mkdir user contributed notes
$target = str_replace( '//', '/', $target );
// put the wrapper back on the target
if( $wrapper !== null ) {
$target = $wrapper . '://' . $target;
}
// s...
Git hangs while writing objects
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Can anyone explain where the number 524288000 comes from?
– Ryre
May 2 '17 at 6:53
6
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