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How can I count the number of matches for a regex?
...d())
count++;
System.out.println(count); // prints 3
}
}
Handling overlapping matches
When counting matches of aa in aaaa the above snippet will give you 2.
aaaa
aa
aa
To get 3 matches, i.e. this behavior:
aaaa
aa
aa
aa
You have to search for a match at inde...
How to skip “Loose Object” popup when running 'git gui'
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sashoalm
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answered Apr 12 '12 at 20:51
Esko LuontolaEsko Luontola
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Use a LIKE statement on SQL Server XML Datatype
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answered Dec 2 '09 at 13:45
marc_smarc_s
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How to plot two columns of a pandas data frame using points?
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edited Apr 4 '16 at 12:34
answered Jul 23 '13 at 14:33
s...
All Ruby tests raising: undefined method `authenticate' for nil:NilClass
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edited Aug 7 '13 at 14:15
Guillaume
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ans...
hexadecimal string to byte array in python
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>>> hex_data
"\xde\xad\xbe\xef"
or since Python 2.7 and Python 3.0:
>>> bytes.fromhex(hex_string) # Python ≥ 3
b'\xde\xad\xbe\xef'
>>> bytearray.fromhex(hex_string)
bytearray(b'\xde\xad\xbe\xef')
Note that bytes is an immutable version of bytearray.
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How to .gitignore files recursively
...urcetree 1.6.12.0 and the version of git that it installs (1.8.4-preview20130916).
To gitignore every file and folder under a directory recursively:
MyPrject/WebApp/Scripts/special/**
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imp...
(![]+[])[+[]]… Explain why this works
...using the bracket notation on String values was not part of the ECMAScript 3rd. Edition Specification, (that's why the charAt method existed).
However this kind of "index properties" that represent the characters of a string were standardized on ECMAScript 5, and even before the standardization the...
How does one unit test routes with Express?
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answered Mar 1 '12 at 14:39
Linus ThielLinus Thiel
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