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How can you check for a #hash in a URL using JavaScript?
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18 Answers
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Return multiple columns from pandas apply()
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122
This is an old question, but for completeness, you can return a Series from the applied functi...
How to display a confirmation dialog when clicking an link?
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edited May 5 '12 at 15:04
answered May 5 '12 at 14:38
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Find the day of a week
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df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02"))
df$day <- weekdays(as.Date(df$date))
df
## date day
## 1 2012-02-01 Wednesday
## 2 2012-02-01 Wednesday
## 3 2012-02-02 Thursday
Edit: Just to show another way...
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Receive JSON POST with PHP
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501
Try;
$data = json_decode(file_get_contents('php://input'), true);
print_r($data);
echo $data["o...
When to use setAttribute vs .attribute= in JavaScript?
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edited Feb 2 '12 at 20:03
answered Oct 12 '10 at 21:49
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What are the underlying data structures used for Redis?
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617
I'll try to answer your question, but I'll start with something that may look strange at first:...
How can I disable HREF if onclick is executed?
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10 Answers
10
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Why does Double.NaN==Double.NaN return false?
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139
NaN means "Not a Number".
Java Language Specification (JLS) Third Edition says:
An operat...