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“continue” in cursor.forEach()
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edited Aug 27 '13 at 0:40
answered Aug 26 '13 at 21:08
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PDO's query vs execute
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edited May 23 '17 at 12:02
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answered Jan 15 '11 at 16:38
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How to determine whether a Pandas Column contains a particular value
...s in the index:
In [11]: s = pd.Series(list('abc'))
In [12]: s
Out[12]:
0 a
1 b
2 c
dtype: object
In [13]: 1 in s
Out[13]: True
In [14]: 'a' in s
Out[14]: False
One option is to see if it's in unique values:
In [21]: s.unique()
Out[21]: array(['a', 'b', 'c'], dtype=object)
In [22]:...
NSLog with CGPoint data
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answered Sep 25 '09 at 12:07
Jens AytonJens Ayton
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How to prepend a string to a column value in MySQL?
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edited Mar 25 '09 at 10:06
answered Mar 25 '09 at 9:18
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curl json post request via terminal to a rails app
...ssword":"app123","password_confirmation":"app123"}}' \
http://localhost:3000/api/1/users
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How to save a BufferedImage as a File
... Werner Kvalem VesteråsWerner Kvalem Vesterås
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Selecting multiple columns in a pandas dataframe
...s of the first two columns) then you can do this instead:
df1 = df.iloc[:, 0:2] # Remember that Python does not slice inclusive of the ending index.
Additionally, you should familiarize yourself with the idea of a view into a Pandas object vs. a copy of that object. The first of the above methods w...
Multiple columns index when using the declarative ORM extension of sqlalchemy
... have to declare it, everything works the same (make sure you're on recent 0.6 or 0.7 for the declarative A.a wrapper to be interpreted as a Column after the class declaration is complete):
class A(Base):
__tablename__ = 'table_A'
id = Column(Integer, primary_key=True)
a = Column(String...
Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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answered Feb 14 '14 at 2:08
newUserNameHerenewUserNameHere
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