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Which timestamp type should I choose in a PostgreSQL database?

... First off, PostgreSQL’s time handling and arithmetic is fantastic and Option 3 is fine in the general case. It is, however, an incomplete view of time and timezones and can be supplemented: Store the name of a user’s time zone as a user preference (e....
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C++ Tuple vs Struct

Is there is any difference between using a std::tuple and a data-only struct ? 12 Answers ...
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What is the difference between XML and XSD?

What is the difference between Extensible Markup Language (XML) and XML Schema (XSD)? 7 Answers ...
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How do I make an asynchronous GET request in PHP?

...ww.example.com/'); echo $output; Edit: One way to fire off a GET request and return immediately. Quoted from http://petewarden.typepad.com/searchbrowser/2008/06/how-to-post-an.html function curl_post_async($url, $params) { foreach ($params as $key => &$val) { if (is_array($val))...
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Any way to select without causing locking in MySQL?

...rver you would do the following: SELECT * FROM TABLE_NAME WITH (nolock) and the MYSQL equivalent is SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED ; SELECT * FROM TABLE_NAME ; SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ ; EDIT Michael Mior suggested the following (from t...
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Visual Studio “Could not copy” … during build

...d success by doing the following: Closing Visual Studio Deleting the bin and obj folders, and Reopening Visual Studio. This "bug" has existed since Visual Studio 2003. Finally, I have also found that I can often overcome this problem by simply renaming the executable file and then deleting it. ...
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PHP: How to remove all non printable characters in a string?

I imagine I need to remove chars 0-31 and 127, 17 Answers 17 ...
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library not found for -lPods

...tion to your project, Xcode knows about the project in the Pods/ directory and how to build libPods.a. – Jonathan Tran Jul 8 '13 at 0:59 13 ...
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Visual Studio 2013 doesn't discover unit tests

...isual studio 2013 that is composed by one web project, one library project and one unit test project. When I open the solution and try to run the unit tests they are not discover by visual studio. To run the tests I try to go to the menu and choose Test -> Run -> Run all tests or by opening the test...
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Can TCP and UDP sockets use the same port?

First of all, is there any problem with using both UDP and TCP on the same server? 2 Answers ...