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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
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Replace first occurrence of string in Python
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241
string replace() function perfectly solves this problem:
string.replace(s, old, new[, maxreplac...
How do I tell git-svn about a remote branch created after I fetched the repo?
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answered Sep 16 '09 at 3:23
vjangusvjangus
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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 can I determine whether a Java class is abstract by reflection
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edited Dec 2 '10 at 4:43
answered Jul 2 '09 at 7:01
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How to set transform origin in SVG
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149
To rotate use transform="rotate(deg, cx, cy)", where deg is the degree you want to rotate and ...