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What is scope/named_scope in rails?

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$http get parameters does not work

...:48 oxfn 5,11011 gold badge2424 silver badges3232 bronze badges answered Jun 20 '13 at 22:55 dnc253dnc253 ...
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Creating SolidColorBrush from hex color value

... Convert.ToByte(colour.Substring(3,2),16), Convert.ToByte(colour.Substring(5,2),16)); share | improve this answer | follow | ...
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Format LocalDateTime with Timezone in Java8

...| edited Sep 20 '18 at 14:51 answered Aug 29 '14 at 4:07 nt...
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Rails migrations: Undo default setting for a column

... Rails 5+ def change change_column_default( :table_name, :column_name, from: nil, to: false ) end Rails 3 and Rails 4 def up change_column_default( :table_name, :column_name, nil ) end def down change_column_default( :tab...
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'str' object does not support item assignment in Python

... 105 In Python, strings are immutable, so you can't change their characters in-place. You can, howev...
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How can I make gdb save the command history?

...This defaults to the value of the environment variable GDBHISTSIZE, or to 256 if this variable is not set. Non-numeric values of GDBHISTSIZE are ignored. If size is unlimited or if GDBHISTSIZE is either a negative number or the empty string, then the number of commands gdb keeps in the history list ...
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What is the best way to clear a session variable in rails?

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String formatting in Python 3

... # '0.20' "conversion rate: {:.2%}".format(self.goals / self.shots) # '20.45%' "conversion rate: {:.0%}".format(self.goals / self.shots) # '20%' "self: {!s}".format(self) # 'Player: Bob' "self: {!r}".format(self) # '<__main__.Player instance at 0x00BF7260>' "games: {:>3}".format(player1.g...
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How to verify a method is called two times with mockito verify()

... 536 Using the appropriate VerificationMode: import static org.mockito.Mockito.atLeast; import sta...