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How to configure PostgreSQL to accept all incoming connections
I've got a PostgreSQL data base that I'd like to configure to accept all incoming connections regardless of the source IP address. How can this be configured in the pg_hba.conf file? I'm using postgreSQL version 8.4.
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How to set a stroke-width:1 on only certain sides of SVG shapes?
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How to create a static library with g++?
...Do I need to create the .o and the .a? I would also like to know how can I compile a static library in and use it in other .cpp code. I have header.cpp , header.hpp . I would like to create header.a . Test the header.a in test.cpp . I am using g++ for compiling.
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Visual Studio Immediate window: how to see more than the first 100 items
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How do I show an open file in eclipse Package Explorer?
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I agree with later commenter. Thank you!
– user2953119
Aug 26 '14 at 11:01
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What are detached, persistent and transient objects in hibernate?
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Now, if we close the Hibernate Session, the persistent instance will become a detached instance: it isn't attached to a Session anymore (but can still be modified and reattached to a new Session later though).
All this is clearly explained in the whole Chapter 10. Working with objects of the Hi...
Does the join order matter in SQL?
...) OUTER joins, yes, the order matters - and (updated) things are much more complicated.
First, outer joins are not commutative, so a LEFT JOIN b is not the same as b LEFT JOIN a
Outer joins are not associative either, so in your examples which involve both (commutativity and associativity) propert...
Can you do greater than comparison on a date in a Rails 3 search?
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Simone's comment isn't entirely true; where() automatically escapes the input when it's used in the format shown above with question-marks in place of variables, with them listed afterwards in the function call. It is NOT safe to use ...
How to get a URL parameter in Express?
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Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.
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