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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...
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...
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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Differences between contentType and dataType in jQuery ajax function
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174
From the documentation:
contentType (default: 'application/x-www-form-urlencoded; charset=UTF...
Why doesn't delete set the pointer to NULL?
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