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AngularJS - Trigger when radio button is selected
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There are at least 2 different methods of invoking functions on radio button selection:
1) Using ng-change directive:
<input type="radio" ng-model="value" value="foo" ng-change='newValue(value)'>
and then, in a controller:
$scope.newVa...
schema builder laravel migrations unique on two columns
...e generated index names are in the format table_column1_column2...n_unique if anyone is unsure. Dropping the unique constraint would then be referencing that in $table->dropUnique('table_column1_column2...n_unique');
– Jonathan
May 5 '17 at 13:26
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PHP code to remove everything but numbers
...e used so many plastic straws, trust me you will see when you get here.... If you make it.
– Jeremy
Dec 19 '19 at 7:15
3
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Difference Between Select and SelectMany
I've been searching the difference between Select and SelectMany but I haven't been able to find a suitable answer. I need to learn the difference when using LINQ To SQL but all I've found are standard array examples.
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Parallelize Bash script with maximum number of processes
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Run up to max-procs processes at a time; the default is 1.
If max-procs is 0, xargs will run as many processes as possible at a
time. Use the -n option with -P; otherwise chances are that only one
exec will be done.
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List of special characters for SQL LIKE clause
...with ean (Dean, Sean, and so on).
[ ] Any single character within the specified range ([a-f]) or set ([abcdef]).
WHERE au_lname LIKE '[C-P]arsen' finds author last names ending with arsen and starting with any single character between C and P, for example Carsen, Larsen, Karsen, and so on. In range...
How to Set Focus on Input Field using JQuery
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If the input happens to be in a bootstrap modal dialog, the answer is different. Copying from How to Set focus to first text input in a bootstrap modal after shown this is what is required:
$('#myModal').on('shown.bs.modal'...
Twitter Bootstrap: Text in navbar
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How do I specify a pointer to an overloaded function?
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You can use static_cast<>() to specify which f to use according to the function signature implied by the function pointer type:
// Uses the void f(char c); overload
std::for_each(s.begin(), s.end(), static_cast<void (*)(char)>(&f));
// Uses the void...
How to remove a field completely from a MongoDB document?
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Try this: If your collection was 'example'
db.example.update({}, {$unset: {words:1}}, false, true);
Refer this:
http://www.mongodb.org/display/DOCS/Updating#Updating-%24unset
UPDATE:
The above link no longer covers '$unset'ing. ...