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What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
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Is there a timeout for idle PostgreSQL connections?
...eration and the then wait for the message over queue and then perform some more dml operation.Now during that period i.e while it is waiting over queue(for message) as mention above even then the connection with postges is idle. why should i close it.
– Viren
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What are Flask Blueprints, exactly?
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How to remove unwanted space between rows and columns in table?
...-collapse: collapse; etc }.... Checkout quirksmode.org/css/tables.html for more.
– vectran
Oct 28 '11 at 9:59
You can ...
Read/write to Windows registry using Java
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Can I have multiple primary keys in a single table?
...e can have a Composite Primary Key which is a primary key made from two or more columns. For example:
CREATE TABLE userdata (
userid INT,
userdataid INT,
info char(200),
primary key (userid, userdataid)
);
Update: Here is a link with a more detailed description of composite primary keys.
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“Private” (implementation) class in Python
...ion for marking things as internal, "don't mess with this," whereas all is more for modules designed to be used with "from M import *", without necessarily implying that the module users shouldn't touch that class.
– Miles
Feb 15 '09 at 20:20
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How do I get list of methods in a Python class?
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inspect.isroutine might be a more appropriate predicate; inspect.ismethod doesn't work for all objects' methods.
– Gavin S. Yancey
Jul 14 '17 at 22:40
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How do I remove msysgit's right click menu options?
...s face it, the server fault guys aren't well versed in git, so I think its more towards this audience.
8 Answers
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What does the clearfix class do in css? [duplicate]
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