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Animate the transition between fragments
...terpolator/accelerate_quad"
android:valueFrom="0"
android:valueTo="1"
android:propertyName="alpha"
android:duration="@android:integer/config_mediumAnimTime" />
Note that you can combine multiple animators using <set>, just as you could with the older animation framework.
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Why `null >= 0 && null
I had to write a routine that increments the value of a variable by 1 if its type is number and assigns 0 to the variable if not, where the variable is initially null or undefined .
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How to get the first item from an associative PHP array?
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Get path of executable
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edited Nov 20 '17 at 6:57
James Mart
42033 silver badges1313 bronze badges
answered Oct 6 '09...
Find a Git branch containing changes to a given file
...e read br; do git cherry master $br | while read x h; do if [ "`git log -n 1 --format=%H $h -- $FILENAME`" = "$h" ]; then echo $br; fi; done; done | sort -u
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Calculating Distance between two Latitude and Longitude GeoCoordinates
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13 Answers
13
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Zooming MKMapView to fit annotation pins?
... MKMapView and have added a number of annotation pins to the map about a 5-10 kilometre area. When I run the application my map starts zoomed out to show the whole world, what is the best way to zoom the map so the pins fit the view?
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HTML table with fixed headers?
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}
$(document).ready(function() {
scrolify($('#tblNeedsScrolling'), 160); // 160 is height
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<div style="width:300px;border:6px green solid;">
<table border="1" width="100%"...
Rails filtering array of objects by attribute value
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174
Try :
This is fine :
@logos = @attachments.select { |attachment| attachment.file_type == 'lo...
Rails params explained?
.... For example, if a user's browser requested
http://www.example.com/?foo=1&boo=octopus
then params[:foo] would be "1" and params[:boo] would be "octopus".
In HTTP/HTML, the params are really just a series of key-value pairs where the key and the value are strings, but Ruby on Rails has a spe...