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Changing iframe src with Javascript
...robably because you are using the wrong brackets here:
document.getElementById['calendar'].src = loc;
should be
document.getElementById('calendar').src = loc;
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How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
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How can you do this with a value returned by a function? <p ng-bind-html="">{{description(category.id)}}</p>
– dasper
Sep 20 '13 at 7:00
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Relational Database Design Patterns? [closed]
... edited Jun 14 '16 at 14:39
Toby Speight
22.1k1313 gold badges5454 silver badges7979 bronze badges
answered Sep 28 '08 at 11:44
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...nd its count equal newcount, && newcount (priority) can only go up by one.
}
}
Test script to add 10 votes by different users (for this example, id's faked, should user auth.uid in production). Count down by (i--) 10 to see validation fail.
<script src='https://cdn.firebase.com/v0/f...
What does the Java assert keyword do, and when should it be used?
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Assertions (by way of the assert keyword) were added in Java 1.4. They are used to verify the correctness of an invariant in the code. They should never be triggered in production code, and are indicative of a bug or misuse of a code p...
In C++, is it still bad practice to return a vector from a function?
...age features in unknown compiler ("Although copy elision is never required by the standard"). So even if it works, it is not a good idea to use it - there is absolutely no warranty that it will work as intended, and there is no warranty that every compiler will always work this way. Relying on this ...
Multiple Updates in MySQL
...SERT ... ON DUPLICATE KEY UPDATE.
Using your example:
INSERT INTO table (id,Col1,Col2) VALUES (1,1,1),(2,2,3),(3,9,3),(4,10,12)
ON DUPLICATE KEY UPDATE Col1=VALUES(Col1),Col2=VALUES(Col2);
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What is a method that can be used to increment letters?
...ted 2019/05/09)
Since this answer has received so much visibility I've decided to expand it a bit beyond the scope of the original question to potentially help people who are stumbling on this from Google.
I find that what I often want is something that will generate sequential, unique strings in ...
How to get a table cell value using jQuery?
...er ID into a <span>, provided you keep the class attribute with it.
By the way, I think you could do it in one selector:
$('#mytable .customerIDCell').each(function() {
alert($(this).html());
});
If that makes things easier.
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JavaScript file upload size validation
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Yes, there's a new feature from the W3C that's supported by some modern browsers, the File API. It can be used for this purpose, and it's easy to test whether it's supported and fall back (if necessary) to another mechanism if it isn't.
Here's a complete example:
<!DOCTYPE HTM...