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Child with max-height: 100% overflows parent
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BoltClock♦BoltClock
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How to apply bindValue method in LIMIT clause?
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Stephen CurranStephen Curran
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Copy file or directories recursively in Python
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Jean-François Corbett
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answered Jan 3 '10 at 12:35
tzottzot
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“where 1=1” statement [duplicate]
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It's usually when folks build up SQL statements.
When you add and value = "Toyota" you don't have to worry about whether there is a condition before or just WHERE. The optimiser should ignore it
No magic, just practical
Example Code:
commandText = "select * from car_table where...
What is memoization and how can I use it in Python?
...- 1)
factorial = Memoize(factorial)
A feature known as "decorators" was added in Python 2.4 which allow you to now simply write the following to accomplish the same thing:
@Memoize
def factorial(k):
if k < 2: return 1
return k * factorial(k - 1)
The Python Decorator Library has a si...
Real world use cases of bitwise operators [closed]
... ACLs are a good example; if you have let's say 4 discrete permissions (read, write, execute, change policy), it's better to store this in 1 byte rather than waste 4. These can be mapped to enumeration types in many languages for added convenience.
Communication over ports/sockets
Always involves ...
Truncating all tables in a Postgres database
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EXECUTE 'TRUNCATE TABLE ' || quote_ident(stmt.tablename) || ' CASCADE;';
END LOOP;
END;
$$ LANGUAGE plpgsql;
This creates a stored function (you need to do this just once) which you can afterwards use like this:
SELECT truncate_tables('MYUSER');
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WebAPI Multiple Put/Post parameters
... Fatih GÜRDALFatih GÜRDAL
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3
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How do I make a dotted/dashed line in Android?
...ed Mar 10 '17 at 14:20
Dmitry Ryadnenko
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answered Nov 20 '11 at 15:14
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
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Use addHeader Instead of using setHeader method,
response.addHeader("Access-Control-Allow-Origin", "*");
* in above line will allow access to all domains.
For allowing access to specific domain only:
response.addHeader("A...