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Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
..., 0.65, 0.68,
0.71, 0.74, 0.77, 0.80, 0.83, 0.86, 0.89, 0.92, 0.95, 0.98,
1.0, 1.06, 1.12, 1.18, 1.24, 1.30, 1.36, 1.42, 1.48, 1.54,
1.60, 1.66, 1.72, 1.78, 1.84, 1.90, 1.96, 2.0, 2.12, 2.25,
2.37, 2.50, 2.62, 2.75, 2.87, 3.0, 3.2, 3.4, 3.6, 3.8,
4.0, 4.3, 4.7, 4.9, 5...
How do I include negative decimal numbers in this regular expression?
... Regexident
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answered Apr 4 '13 at 14:53
KF2KF2
8,37277 gold badges3434 ...
count the frequency that a value occurs in a dataframe column
...
98
If you want to apply to all columns you can use:
df.apply(pd.value_counts)
This will apply a...
How to view DLL functions?
...
Mark Amery
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answered May 4 '12 at 10:25
cslewycslew...
Get last field using awk substr
...
devnulldevnull
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...
Get selected option text with JavaScript
...;select id="box1" onChange="myNewFunction(this);">
<option value="98">dog</option>
<option value="7122">cat</option>
<option value="142">bird</option>
</select>
sh...
How to avoid Python/Pandas creating an index in a saved csv?
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98
There are two ways to handle the situation where we do not want the index to be stored in csv f...
convert String to DateTime
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98
Shouldn't this also work for Rails?
"30/Nov/2009 16:29:30 +0100".to_datetime
...
Does Git warn me if a shorthand commit ID can refer to 2 different commits?
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devnulldevnull
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...
Why do I get TypeError: can't multiply sequence by non-int of type 'float'?
...2
beta=1-alpha
C = (-math.log(1-beta))/alpha
coff = [0.0,0.01,0.0,0.35,0.98,0.001,0.0]
coff *= C
The error:
coff *= C
TypeError: can't multiply sequence by non-int of type 'float'
The solution - convert the list to numpy array:
coff = np.asarray(coff) * C
...