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Multiple github accounts on the same computer?
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24 Answers
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How do you test to see if a double is equal to NaN?
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482
Use the static Double.isNaN(double) method, or your Double's .isNaN() method.
// 1. static me...
Select where count of one field is greater than one
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146
Use the HAVING, not WHERE clause, for aggregate result comparison.
Taking the query at face va...
Why should I use Google's CDN for jQuery?
...creases the parallelism available. (Most browsers will only download 3 or 4 files at a time from any given site.)
It increases the chance that there will be a cache-hit. (As more sites follow this practice, more users already have the file ready.)
It ensures that the payload will be as small as po...
How do I use IValidatableObject?
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edited Oct 6 '14 at 17:49
Mrchief
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A Java collection of value pairs? (tuples?)
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Dave Jarvis
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answered Feb 6 '09 at 17:24
Paul BrinkleyPaul...
How to shrink the .git folder
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knittlknittl
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Counting the number of option tags in a select tag in jQuery
... edited Aug 17 '19 at 12:56
user4642212
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answered Jul 20 '09 at 10:38
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How do I make a dotted/dashed line in Android?
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541
Without java code:
drawable/dotted.xml:
<?xml version="1.0" encoding="utf-8"?>
<shap...
How to import multiple .csv files at once?
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274
Something like the following should result in each data frame as a separate element in a single ...