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How do you effectively model inheritance in a database?
What are the best practices for modeling inheritance in databases?
9 Answers
9
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
... } else {
alert('false');
}
});
<div class="edit" id="div_1">Test field</div>
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Download JSON object as a file from browser
...atchEvent(e)
}
and then to call it like so
saveJSON(myJsonObject, "saved_data.json");
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Is the 'override' keyword just a check for a overridden virtual method?
...tion being implemented is the override ing of a virtual function in the base class.
5 Answers
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Redirect From Action Filter Attribute
...ake a public RedirectToAction method on your controller (preferably on its base controller) that simply calls the protected RedirectToAction from System.Web.Mvc.Controller. Adding this method allows for a public call to your RedirectToAction from the filter.
public new RedirectToRouteResult Redire...
Why not use Double or Float to represent currency?
...
Because floats and doubles cannot accurately represent the base 10 multiples that we use for money. This issue isn't just for Java, it's for any programming language that uses base 2 floating-point types.
In base 10, you can write 10.25 as 1025 * 10-2 (an integer times a power of 10...
With ng-bind-html-unsafe removed, how do I inject HTML?
...example, load it from https://ajax.googleapis.com/ajax/libs/angularjs/[LAST_VERSION]/angular-sanitize.min.js
you need to include ngSanitize module on your app
eg: var app = angular.module('myApp', ['ngSanitize']);
you just need to bind with ng-bind-html the original html content. No need to do anyth...
PHP DOMDocument errors/warnings on html5-tags
...est workable solution is going to be to disable error reporting with libxml_use_internal_errors:
$dom = new DOMDocument;
libxml_use_internal_errors(true);
$dom->loadHTML('...');
libxml_clear_errors();
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Grab a segment of an array in Java without creating a new array on heap
... that ByteBuffer objects can be fairly easily decoded: StandardCharsets.UTF_8.decode(ByteBuffer.wrap(buffer, 0, readBytes))
– skeryl
Dec 28 '15 at 21:15
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jQuery's .click - pass parameters to user function
...e this...
$("some selector").click({param1: "Hello", param2: "World"}, cool_function);
// in your function, just grab the event object and go crazy...
function cool_function(event){
alert(event.data.param1);
alert(event.data.param2);
}
I know it's late in the game for this question, but t...