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How to create unit tests easily in eclipse [closed]
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answered Mar 1 '11 at 7:39
fastcodejavafastcodejava
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How to set a default value for a datetime column to record creation time in a migration?
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WillWill
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convert string array to string
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edited Jan 30 '11 at 6:58
jmort253
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Python Pandas: Get index of rows which column matches certain value
...need ordinal index values, you can compute them using np.flatnonzero:
In [110]: np.flatnonzero(df['BoolCol'])
Out[112]: array([0, 3, 4])
Use df.iloc to select rows by ordinal index:
In [113]: df.iloc[np.flatnonzero(df['BoolCol'])]
Out[113]:
BoolCol
10 True
40 True
50 True
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How to remove non-alphanumeric characters?
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714
Sounds like you almost knew what you wanted to do already, you basically defined it as a regex....
Signed to unsigned conversion in C - is it always safe?
...swer
Your i will be converted to an unsigned integer by adding UINT_MAX + 1, then the addition will be carried out with the unsigned values, resulting in a large result (depending on the values of u and i).
Long Answer
According to the C99 Standard:
6.3.1.8 Usual arithmetic conversions
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MySQL DROP all tables, ignoring foreign keys
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izogfif
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answered Nov 23 '11 at 19:54
Dion TruterDion Truter...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...P. Castro
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How to fluently build JSON in Java?
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edited Apr 15 at 11:02
CertainPerformance
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Check if OneToOneField is None in Django
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edited Feb 20 '12 at 11:45
answered Jan 26 '12 at 9:50
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