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Coalesce function for PHP?
...sce function (returns the first non-NULL value, example ). PHP, sadly in 2009, does not.
9 Answers
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Best way to compare 2 XML documents in Java
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edited Feb 20 at 12:53
vulcan raven
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Collect successive pairs from a stream
Given a stream such as { 0, 1, 2, 3, 4 } ,
20 Answers
20
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How to Customize a Progress Bar In Android
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306
Customizing a ProgressBar requires defining the attribute or properties for the background and ...
How do you use “
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200
<<- is most useful in conjunction with closures to maintain state. Here's a section from...
How do I sort an observable collection?
...;T> sorted = collection.OrderBy(x => x).ToList();
int ptr = 0;
while (ptr < sorted.Count - 1)
{
if (!collection[ptr].Equals(sorted[ptr]))
{
int idx = search(collection, ptr+1, sorted[ptr]);
collection.Move(idx,...
Embed image in a element
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answered Dec 30 '11 at 20:06
Andrew BarberAndrew Barber
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.NET Format a string with fixed spaces
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10 Answers
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How do you get a timestamp in JavaScript?
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5025
Short & Snazzy:
+ new Date()
A unary operator like plus triggers the valueOf method in ...
Iteration ng-repeat only X times in AngularJs
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answered Jul 19 '13 at 0:08
David LinDavid Lin
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