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How to compare dates in datetime fields in Postgresql?
...;
If the user enters timestamps then you don't need the ::date + 1 part
http://www.postgresql.org/docs/9.2/static/rangetypes.html
http://www.postgresql.org/docs/9.2/static/functions-range.html
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Difference between an application server and a servlet container?
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Apache HTTP Server is a full blown Web Server.
– asgs
Aug 5 '15 at 13:47
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.prop() vs .attr()
...lls you nothing about the whether the checkbox on the page is checked. See http://jsfiddle.net/VktA6/49/.
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How can I force clients to refresh JavaScript files?
...rver level, if you want to. The server can be configured to send different HTTP headers for javascript files.
For example, to force the file to be cached for no longer than 1 day, you would send:
Cache-Control: max-age=86400, must-revalidate
For beta, if you want to force the user to always get...
Alter MySQL table to add comments on columns
...g the script to read the definition and update your comments.
Reference:
http://cornempire.net/2010/04/15/add-comments-to-column-mysql/
http://bugs.mysql.com/bug.php?id=64439
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Possible to change where Android Virtual Devices are saved?
...fault. Is there any way to change this behavior? I have all of the other components saved in a directory on a separate partition and would like everything to be consolidated. Obviously not a huge deal but does anyone here know a workaround for this?
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Design Patterns web based applications [closed]
...his is the simplest to implement. The (Business) Model works directly with HttpServletRequest and HttpServletResponse objects. You have to gather, convert and validate the request parameters (mostly) yourself. The View can be represented by plain vanilla HTML/CSS/JS and it does not maintain state ac...
Java generics type erasure: when and what happens?
...he constraints are etc. But when generics are used, they're converted into compile-time checks and execution-time casts. So this code:
List<String> list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compiled into
List list = new ArrayList();
list.add("Hi");
St...
Mongoimport of json file
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Adding to @DiegoAndrésDíazEspinoza comment, that in my case I got an error of "unable to authenticate using mechanism 'SCRAM-SHA-1'". So, after a search, I found that it is missing the keyword authenticationDatabase as mentioned in the answer stackoverflow.com...
How to generate a random number in C++?
...0 and RAND_MAX
std::cout << random_number;
return 0;
}
http://en.cppreference.com/w/cpp/numeric/random/rand
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