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postgresql - add boolean column to table set default
...ULT FALSE;
UPDATE: following is only true for versions before postgresql 11.
As Craig mentioned on filled tables it is more efficient to split it into steps:
ALTER TABLE users ADD COLUMN priv_user BOOLEAN;
UPDATE users SET priv_user = 'f';
ALTER TABLE users ALTER COLUMN priv_user SET NOT NULL;
A...
How to disable/enable the sleep mode programmatically in iOS?
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edited Dec 1 '17 at 23:48
zimmerrol
4,27722 gold badges1616 silver badges3131 bronze badges
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Using python “with” statement with try-except block
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140
The two code blocks you gave are
not equivalent
The code you described as old way
of doing th...
How to copy from current position to the end of line in vi
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161
The normal-mode command to move to the end of the line is $.
You can copy to the end of the ...
Iterate through the fields of a struct in Go
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126
After you've retrieved the reflect.Value of the field by using Field(i) you can get a
interfac...
Python Requests library redirect new url
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160
You are looking for the request history.
The response.history attribute is a list of response...
how to set radio option checked onload with jQuery
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16 Answers
16
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Which is best way to define constants in android, either static class, interface or xml resource?
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edited Sep 22 '13 at 2:57
answered Jun 22 '12 at 6:04
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UITableView + Add content offset at top
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edited Nov 15 '18 at 0:40
Santiago Prieto
3555 bronze badges
answered Jul 7 '10 at 3:04
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How do you clone a BufferedImage
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174
Something like this?
static BufferedImage deepCopy(BufferedImage bi) {
ColorModel cm = bi.ge...