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Reload django object from database
...b will only update such already populated fields.
– 301_Moved_Permanently
Jan 16 '19 at 16:37
Couldn't find details in...
Boolean.hashCode()
...?
Suppose for a second that we picked composite numbers (non-primes), say 1000 and 2000. When inserting booleans into a hash table, true and false would go into bucket 1000 % N resp 2000 % N (where N is the number of buckets).
Now notice that
1000 % 8 same bucket as 2000 % 8
1000 % 10 same buck...
How do I set the request timeout for one controller action in an asp.net mvc application
...matically in the controller:-
HttpContext.Current.Server.ScriptTimeout = 300;
Sets the timeout to 5 minutes instead of the default 110 seconds (what an odd default?)
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SQLAlchemy: how to filter date field?
...qry = DBSession.query(User).filter(
and_(User.birthday <= '1988-01-17', User.birthday >= '1985-01-17'))
# or same:
qry = DBSession.query(User).filter(User.birthday <= '1988-01-17').\
filter(User.birthday >= '1985-01-17')
Also you can use between:
qry = DBSession.query(...
Make a URL-encoded POST request using `http.NewRequest(…)`
... resp, _ := client.Do(r)
fmt.Println(resp.Status)
}
resp.Status is 200 OK this way.
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Rails migration: t.references with alternative name?
...
ndnenkov
32.3k99 gold badges6060 silver badges9090 bronze badges
answered Dec 17 '16 at 5:24
RyanRyan
15.7k...
Using “label for” on radio buttons
When using the "label for" parameter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
...
What is “String args[]”? parameter in main method Java
...Example {
public static void main(String[] args) {
for(int i = 0; i < args.length; i++) {
System.out.println(args[i]);
}
}
}
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How to convert An NSInteger to an int?
...
206
Ta da:
NSInteger myInteger = 42;
int myInt = (int) myInteger;
NSInteger is nothing more than...
postgresql: INSERT INTO … (SELECT * …)
...ATE TABLE tblB (id serial, time integer);
INSERT INTO tblB (time) VALUES (5000), (2000);
psql postgres
CREATE TABLE tblA (id serial, time integer);
INSERT INTO tblA
SELECT id, time
FROM dblink('dbname=dbtest', 'SELECT id, time FROM tblB')
AS t(id integer, time integer)
WHERE time ...