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Storing SHA1 hash values in MySQL
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edited Aug 18 '15 at 11:15
ESG
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answered Mar...
Renaming columns in pandas
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118
@ericmjl: suppose you want to change the name of the first variable of df. Then you can do something like: new_columns = df.columns.values...
Change color of UISwitch in “off” state
...2 (I'm just paranoid).
– Felipe
Dec 11 '15 at 14:17
@Felipe Gringo No problem. Depend on your UI. Standard UISwitch is...
What does the M stand for in C# Decimal literal notation?
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LuckyBrainLuckyBrain
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Swift: Testing optionals for nil
... paulmelnikow
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answered Aug 7 '14 at 22:16
ktzhangktzhang
3,45922 gold b...
proper hibernate annotation for byte[]
... want. JPA can persist a non annotated byte[]. From the JPA 2.0 spec:
11.1.6 Basic Annotation
The Basic annotation is the simplest
type of mapping to a database column.
The Basic annotation can be applied
to a persistent property or instance
variable of any of the following
types...
restrict edittext to single line
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answered Jun 11 '12 at 10:12
PraveenkumarPraveenkumar
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Verifying signed git commits?
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114
Just in case someone comes to this page through a search engine, like I did: New tools have be...
How to make the overflow CSS property work with hidden as value
...ne elements.
– Ason
Aug 18 '18 at 9:11
1
when you add position absolute, the element become a blo...
How to overcome TypeError: unhashable type: 'list'
...d[key].append(value)
else:
d[key] = [value]
print d
# {'AAA': ['111', '112'], 'AAC': ['123'], 'AAB': ['111']}
Note that if you are using Python 3.x, you'll have to make a minor adjustment to get it work properly. If you open the file with rb, you'll need to use line = line.split(b'x') (...