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Why are empty strings returned in split() results?
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184
str.split complements str.join, so
"/".join(['', 'segment', 'segment', ''])
gets you back the...
What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
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34
MSIL allows for overloads which differ only in return types because of
call void [mscorlib]Syst...
Changing one character in a string
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answered Aug 4 '09 at 16:41
scvalexscvalex
12.7k22 gold badges3131 silver badges4242 bronze badges
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How to prettyprint a JSON file?
...arsed = json.loads(your_json)
>>> print(json.dumps(parsed, indent=4, sort_keys=True))
[
"foo",
{
"bar": [
"baz",
null,
1.0,
2
]
}
]
To parse a file, use json.load():
with open('filename.txt', 'r') as handle:
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Python csv string to array
...rt StringIO
import csv
scsv = """text,with,Polish,non-Latin,letters
1,2,3,4,5,6
a,b,c,d,e,f
gęś,zółty,wąż,idzie,wąską,dróżką,
"""
f = StringIO(scsv)
reader = csv.reader(f, delimiter=',')
for row in reader:
print('\t'.join(row))
simpler version with split() on newlines:
reader = c...
grunt: command not found when running from terminal
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44
I'm guessing you used Brew to install Node, so the guide here might be helpful http://madebyhou...
How to kill all processes matching a name?
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458
From man 1 pkill
-f The pattern is normally only matched against the process name.
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How do I suspend painting for a control and its children?
...isual Vincent
17.1k55 gold badges2323 silver badges6464 bronze badges
answered Jan 28 '09 at 14:15
ng5000ng5000
11.1k1010 gold bad...
Collect successive pairs from a stream
Given a stream such as { 0, 1, 2, 3, 4 } ,
20 Answers
20
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Modulo operator with negative values [duplicate]
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From ISO14882:2011(e) 5.6-4:
The binary / operator yields the quotient, and the binary % operator
yields the remainder from the division of the first expression by the
second. If the second operand of / or % is zero the behavi...