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Django: reverse accessors for foreign keys clashing
I have two Django models which inherit from a base class:
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Checking if array is multidimensional or not?
...ltidimensional';
}
This option second value mode was added in PHP 4.2.0. From the PHP Docs:
If the optional mode parameter is set to COUNT_RECURSIVE (or 1), count() will recursively count the array. This is particularly useful for counting all the elements of a multidimensional array. count() ...
Easiest way to split a string on newlines in .NET?
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If you want to accept files from lots of various OS's, you might also add "\n\r" to the start and "\r" to the end of the delimiter list. I'm not sure it's worth the performance hit though. (en.wikipedia.org/wiki/Newline)
– user420...
org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for
...ain answer just got me into more problems that I had to address separately from this one. Good answer!
– Compiler v2
Jun 15 at 14:25
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Why is “a” != “a” in C?
... the party, but I'm going to answer anyway; technically the same bits, but from a bit different perspective (C parlance below):
In C, the expression "a" denotes a string literal, which is a static unnamed array of const char, with a length of two - the array consists of characters 'a' and '\0' - th...
How to change an element's title attribute using jQuery
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Another option, if you prefer, would be to get the DOM element from the jQuery object and use standard DOM accessors on it:
$("#myElement")[0].title = "new title value";
The "jQuery way", as mentioned by others, is to use the attr() method. See the API documentation for attr() here.
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What is the best way to clear a session variable in rails?
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In general, session variable is SessionHash object, which is inherited from hash.
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Long press gesture on UICollectionViewCell
...IGestureRecognizerDelegate and call setupLongGestureRecognizerOnCollection from viewDidLoad or wherever you need to call it.
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What's this =! operator? [duplicate]
.... I was there when we thought evil vanquished forever, but ever it returns from the darkest of codes to trouble us anew.
– tchrist
Jan 11 '14 at 15:13
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Spring Boot - Cannot determine embedded database driver class for database type NONE
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If you want to use embedded H2 database from Spring Boot starter add the below dependency to your pom file.
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.3.156&...