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How to get distinct values from an array of objects in JavaScript?
Assuming I have the following:
46 Answers
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Is there a __CLASS__ macro in C++?
Is there a __CLASS__ macro in C++ which gives the class name similar to __FUNCTION__ macro which gives the function name
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center aligning a fixed position div
I'm trying to get a div that has position:fixed center aligned on my page.
13 Answers
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Force re-download of release dependency using Maven
I'm working on a project with dependency X. X, in turn, depends on Y.
13 Answers
13
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How do I get the entity that represents the current user in Symfony2?
I am using the Symfony security setup. Everything works fine, but I don't know how to do one important thing:
6 Answers
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How do I write LINQ's .Skip(1000).Take(100) in pure SQL?
What is the SQL equivalent of the .Skip() method in LINQ?
6 Answers
6
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“The Controls collection cannot be modified because the control contains code blocks”
I am trying to create a simple user control that is a slider. When I add a AjaxToolkit SliderExtender to the user control I get this (*&$#()@# error:
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Why is it said that “HTTP is a stateless protocol”?
... over the same HTTP connection, the server does not attach any special meaning to their arriving over the same socket. That is solely a performance thing, intended to minimize the time/bandwidth that'd otherwise be spent reestablishing a connection for each request.
As far as HTTP is concerned, th...
Bogus foreign key constraint fail
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Two possibilities:
There is a table within another schema ("database" in mysql terminology) which has a FK reference
The innodb internal data dictionary is out of sync with the mysql one.
You can see which table it was (one of them, anyway) by doing a "SHOW ENGIN...
Is it OK to use == on enums in Java?
Is it OK to use == on enums in Java, or do I need to use .equals() ? In my testing, == always works, but I'm not sure if I'm guaranteed of that. In particular, there is no .clone() method on an enum, so I don't know if it is possible to get an enum for which .equals() would return a diffe...