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How to detect if multiple keys are pressed at once using JavaScript?
... += '<hr>' + i;
}
}
Note: You can easily grab an element by its id attribute.
<div id="element"></div>
This creates an html element that can be easily referenced in javascript with element
alert(element); // [Object HTMLDivElement]
You don't even have to use document.getElem...
Using the field of an object as a generic Dictionary key
...e objects as the keys for a Dictionary , what methods will I need to override to make them compare in a specific way?
5 An...
Rails - How to use a Helper Inside a Controller
While I realize you are supposed to use a helper inside a view, I need a helper in my controller as I'm building a JSON object to return.
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How to Delete using INNER JOIN with SQL Server?
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@bluefeet could you provide the right syntax for SQL Server for deleting from both tables?
– oabarca
May 21 '14 at 14:43
47
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What was the strangest coding standard rule that you were forced to follow? [closed]
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OMG, are you kidding?
– Andrea Ambu
Feb 13 '09 at 14:17
21
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Re-raise exception with a different type and message, preserving existing information
...being right, but for the use of "frobnicate" :)
– David M.
Feb 7 '17 at 19:31
5
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Textarea onchange detection
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Just wanted to emphasize what Josh already said, that you should be using keyup, not keydown for this: keydown seems to be called before the change is actually made to the textarea, so you'll be using the wrong length (and you don't really know how off you are: could be...
Check if application is on its first run [duplicate]
I am new to android development and and I want to setup some of application's attributes based on Application first run after installation. Is there any way to find that the application is running for the first time and then to setup its first run attributes?
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Django self-referential foreign key
... to make a model ("CategoryModel") with a field that points to the primary id of another instance of the model (its parent).
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Multiple Parameters for jQuery selector?
...mit say like a class sector so it would not search the entire page I just did something like $('#id .class')
– chobo2
Apr 20 '10 at 3:22
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