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How do I programmatically force an onchange event on an input?
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Create an Event object and pass it to the dispatchEvent method of the element:
var element = document.getElementById('just_an_example');
var event = new Event('change');
element.dispatchEvent(event);
This will trigger event listeners regardless of whether they were registered b...
Why is this jQuery click function not working?
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You are supposed to add the javascript code in a $(document).ready(function() {}); block.
i.e.
$(document).ready(function() {
$("#clicker").click(function () {
alert("Hello!");
$(".hide_div").hide();
});
});
As jQuery documentation states: "A page can't be manipul...
Adding a directory to $LOAD_PATH (Ruby)
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I would say go with $:.unshift File.dirname(__FILE__) over the other one, simply because I've seen much more usage of it in code than the $LOAD_PATH one, and it's shorter too!
share
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What's the difference between SCSS and Sass?
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Sass is a CSS pre-processor with syntax advancements. Style sheets in the advanced syntax are processed by the program, and turned into regular CSS style sheets. However, they do not extend the CSS standard itself.
CSS variables are supported and can be utilized but not a...
How to scroll to the bottom of a UITableView on the iPhone before the view appears
...e view has loaded I can use (self.table.contentSize.height - self.table.frame.size.height) to move to the bottom with the same method
– acqu13sce
May 5 '10 at 3:19
8
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Does Git Add have a verbose switch
... github. One of the decisions I have made is to only use the console as it means a smaller tooling footprint if I ever need to change PCs, etc.
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How To Save Canvas As An Image With canvas.toDataURL()?
...ure out how to save my canvas as an image with canvas.toDataURL() . Can somebody help me out?
10 Answers
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Changing overflow icon in the action bar
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You can with a style, but you have to add it to the main Theme declaration.
<resources>
<!-- Base application theme. -->
<style name="Your.Theme" parent="@android:style/Theme.Holo">
<!-- Pointer to Overflow style ***MUST*** go here or it will not ...
Visual Studio TFS shows unchanged files in the list of pending changes
...ing changes window. I try to compare it with latest version and I get an a message 'The files are identical' If the files are identical why is this file showing up in pending changes window? What changed about this file? Can I configure TFS not to list files that are identical?
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Not showing placeholder for input type=“date” field
...I expected but it doesn't show the placeholder I have given. I found the same issue here in SO, but no solution anywhere.
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