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Minimum and maximum date
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179
From the spec, §15.9.1.1:
A Date object contains a Number indicating a particular instant in...
How can I find the length of a number?
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13 Answers
13
Active
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Multiple inputs with same name through POST in php
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answered Oct 24 '11 at 19:13
EricEric
83.8k4343 gold badges195195 silver badges315315 bronze badges
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Appending to an empty DataFrame in Pandas?
...ata = pd.DataFrame({"A": range(3)})
>>> df.append(data)
A
0 0
1 1
2 2
But the append doesn't happen in-place, so you'll have to store the output if you want it:
>>> df
Empty DataFrame
Columns: []
Index: []
>>> df = df.append(data)
>>> df
A
0 0
1 1
2 ...
How do I Convert DateTime.now to UTC in Ruby?
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156
d = DateTime.now.utc
Oops!
That seems to work in Rails, but not vanilla Ruby (and of course ...
Using NumberPicker Widget with Strings
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answered Nov 27 '12 at 18:27
nannan
2,43611 gold badge1010 silver badges33 bronze badges
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Best way to find the intersection of multiple sets?
... use multiple arguments to set.intersection(), like
u = set.intersection(s1, s2, s3)
If the sets are in a list, this translates to:
u = set.intersection(*setlist)
where *a_list is list expansion
Note that set.intersection is not a static method, but this uses the functional notation to apply ...
How to read/write a boolean when implementing the Parcelable interface?
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12 Answers
12
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How do you clone a BufferedImage
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174
Something like this?
static BufferedImage deepCopy(BufferedImage bi) {
ColorModel cm = bi.ge...
Regular expression to limit number of characters to 10
...te a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this:
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