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How to capitalize the first character of each word in a string
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740
WordUtils.capitalize(str) (from apache commons-text)
(Note: if you need "fOO BAr" to become "Fo...
parseInt(null, 24) === 23… wait, what?
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240
It's converting null to the string "null" and trying to convert it. For radixes 0 through 23, th...
Plot a bar using matplotlib using a dictionary
...ort matplotlib.pyplot as plt
D = {u'Label1':26, u'Label2': 17, u'Label3':30}
plt.bar(range(len(D)), list(D.values()), align='center')
plt.xticks(range(len(D)), list(D.keys()))
# # for python 2.x:
# plt.bar(range(len(D)), D.values(), align='center') # python 2.x
# plt.xticks(range(len(D)), D.keys(...
What is the performance cost of having a virtual method in a C++ class?
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104
I ran some timings on a 3ghz in-order PowerPC processor. On that architecture, a virtual functi...
How do you get the footer to stay at the bottom of a Web page?
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203
To get a sticky footer:
Have a <div> with class="wrapper" for your content.
Right befor...
php: determine where function was called from
...rint_r( $backtrace );
}
epic( 'Hello', 'World' );
Output:
Array
(
[0] => Array
(
[file] => /Users/romac/Desktop/test.php
[line] => 5
[function] => fail
[args] => Array
(
[0] => Hello...
Is there a library function for Root mean square error (RMSE) in python?
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answered Sep 4 '13 at 20:56
GregGreg
4,25122 gold badges1515 silver badges1818 bronze badges
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Print all day-dates between two dates [duplicate]
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I came up with this:
from datetime import date, timedelta
sdate = date(2008, 8, 15) # start date
edate = date(2008, 9, 15) # end date
delta = edate - sdate # as timedelta
for i in range(delta.days + 1):
day = sdate + timedelta(days=i)
print(day)
The output:
2008-08-15
2008-...
How do you calculate log base 2 in Java for integers?
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10 Answers
10
Active
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How to change the DataTable Column Name?
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answered Jun 20 '11 at 5:47
MoonMoon
25.5k1616 gold badges6868 silver badges120120 bronze badges
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