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How do you detect the clearing of a “search” HTML5 input?

... when the user clicks the "x". This is especially useful because it understands the "incremental" attribute. Now, having said that, I'm not sure if you can tell the difference between clicking the "x" and searching, unless you use an "onclick" hack. Either way, hopefully this helps. References: htt...
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D3.js: How to get the computed width and height for an arbitrary element?

I need to know exactly the width and height for an arbitrary g element in my SVG because I need to draw a selection marker around it once the user has clicked it. ...
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Pointers in Python?

... I want form.data['field'] and form.field.value to always have the same value This is feasible, because it involves decorated names and indexing -- i.e., completely different constructs from the barenames a and b that you're asking about, and for...
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Add a duration to a moment (moment.js)

...nnot just use == to test. You could format each moment to the same output and compare those, or you could just use the .isSame() method. Your code is now: var timestring1 = "2013-05-09T00:00:00Z"; var timestring2 = "2013-05-09T02:00:00Z"; var startdate = moment(timestring1); var expected_enddate ...
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Insert text with single quotes in PostgreSQL

...g literals Escaping single quotes ' by doubling them up -> '' is the standard way and works of course: 'user's log' -- incorrect syntax (unbalanced quote) 'user''s log' In old versions or if you still run with standard_conforming_strings = off or, generally, if you prepend your string with...
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Jinja2 template variable if None Object set a default value

...ld downvote this, since it's not a good answer to the original question... and yet at the same time, knowing about default is exactly what I needed for my particular case, so... simply not voting. (An edit to this answer might well earn it an upvote, except that I think it's likely hard to apply de...
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Difference between ProcessBuilder and Runtime.exec()

I'm trying to execute an external command from java code, but there's a difference I've noticed between Runtime.getRuntime().exec(...) and new ProcessBuilder(...).start() . ...
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ssh: The authenticity of host 'hostname' can't be established

When i ssh to a machine, sometime i get this error warning and it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines. ...
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Does Java casting introduce overhead? Why?

...t objects of one type to another? Or the compiler just resolves everything and there is no cost at run time? 5 Answers ...
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Open new Terminal Tab from command line (Mac OS X)

Is it possible to open a new tab in Mac OS X's terminal from the command line in a currently opened tab? 13 Answers ...