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Turning live() into on() in jQuery
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The on documentation states (in bold ;)):
Event handlers are bound only to the currently selected elements; they must exist on the page at the time your code makes the call to .on().
Equivalent to .live() would be something like
$(document.body).on('change', 'select[nam...
Simple calculations for working with lat/lon and km distance?
...ie on the same line of longitude (north/south), they lie on a great circle and the conversion factor is just the Earth's polar circumference divided by 360 degrees. But it's different for east-west measurements, because (except for the equator) you're not measuring along a "great circle", so the "c...
unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
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And just a warning - if anyone has those SSDT installed in a different path, you might have issues. We ran into that in our last project where some had an E: drive and others just a C: drive. We copied that reference file out...
Benefits of using the conditional ?: (ternary) operator
What are the benefits and drawbacks of the ?: operator as opposed to the standard if-else statement. The obvious ones being:
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position: fixed doesn't work on iPad and iPhone
...en struggling with fixed positioning in iPad for a while. I know iScroll and it does not always seem to work (even in their demo). I also know that Sencha has a fix for that, but I couldn't Ctrl + F the source code for that fix.
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How to get Enum Value from index in Java?
...er loop of performance sensitive code you might want to make a static copy and use that.
– Christopher Barber
Oct 4 '13 at 0:11
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Difference between a clickable ImageView and ImageButton
...utton.onSetAlpha() method always returns false, scaleType is set to center and it's always inflated as focusable.
Here's ImageButton's default style:
<style name="Widget.ImageButton">
<item name="android:focusable">true</item>
<item name="android:clickable">true&...
Mixins vs. Traits
What is the difference between Mixins and Traits?
2 Answers
2
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What is “above-the-fold content” in Google Pagespeed?
...on't need to scroll to see. Obviously, this varies depending on the device and its orientation, so you may need to generalize and maybe find some workable common options, maybe one targeting smartphones, one for tablets, and one for larger desktops.
As for what CSS they are talking about, they are ...
uwsgi invalid request block size
...ce), while when http option is set uwsgi can accept incoming HTTP requests and route them by itself.
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