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Preloading CSS Images
...d not delayed until after the main content has loaded, which would require Javascript. But unless you're preloading dozens of images, this shouldn't be a deal-breaker.
– Benjamin
Aug 17 '13 at 13:42
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Removing whitespace between HTML elements when using line breaks
...tions without doing approximate stuff with CSS. The first option is to use javascript to remove whitespace-only children from tags. A nicer option though is to use the fact that whitespace can exist inside tags without it having a meaning. Like so:
<div id="[divContainer_Id]"
><img src...
Ignore whitespace in HTML [duplicate]
...ize a space character is rendered or resorting to relative positioning, or JavaScript :)
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Can I access a form in the controller?
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The "saveChanges" method is exposed in line 3 of the javascript or am I misunderstanding?
– slopapa
Dec 8 '14 at 23:32
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jQuery Set Cursor Position in Text Area
...h my script. I have a text area that is empty on page load, then filled by javascript as the application is used. I want the caret to be returned to 0 before each new write (a record of the usage). is it the dynamic data that's causing me problems? if so how could i get around that?
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Insert text into textarea with jQuery
...emento_dom.value+=valor;
}
}
And you can use it like this:
<a href="javascript:void(0);" onclick="inyectarTexto('nametField','hello world');" >Say hello world to text</a>
Funny and have more sence when we have "Insert Tag into Text" functionality.
works in all browsers.
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How to download a file with Node.js (without using third-party libraries)?
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@Abdul Sounds like you are very new to node.js/javascript. Take a look at this tutorial: tutorialspoint.com/nodejs/nodejs_callbacks_concept.htm It's not complex.
– Vince Yuan
Mar 7 '16 at 0:59
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In mongoDb, how do you remove an array element by its index?
... in Mongo 4.4, the $function aggregation operator allows applying a custom javascript function to implement behaviour not supported by the MongoDB Query Language.
For instance, in order to update an array by removing an element at a given index:
// { "name": "dannie", "interests": ["guitar", "prog...
Can't find the 'libpq-fe.h header when trying to install pg gem
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If you then are required to have a javascript library installed... gem install 'execjs' and gem install 'therubyracer'
– Nick Woodhams
Apr 26 '12 at 10:30
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Add … if string is too long PHP [duplicate]
...the only reliable option for multiline overflow ellipses at this point are JavaScript plugins. The one I've used with good success is for jQuery github.com/tbasse/jquery-truncate
– Gavin
Jul 10 '17 at 20:17
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