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Access Enum value using EL with JSTL
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112
A simple comparison against string works:
<c:when test="${someModel.status == 'OLD'}">
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How do I drop a foreign key constraint only if it exists in sql server?
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327
The more simple solution is provided in Eric Isaacs's answer. However, it will find constraints...
Python: List vs Dict for look up table
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226
Speed
Lookups in lists are O(n), lookups in dictionaries are amortized O(1), with regard to t...
How to stop EditText from gaining focus at Activity startup in Android
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52 Answers
52
Active
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Dot character '.' in MVC Web API 2 for request such as api/people/STAFF.45287
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edited Dec 19 '14 at 20:43
ataravati
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answer...
Why does the arrow (->) operator in C exist?
...ll interpret your question as two questions: 1) why -> even exists, and 2) why . does not automatically dereference the pointer. Answers to both questions have historical roots.
Why does -> even exist?
In one of the very first versions of C language (which I will refer as CRM for "C Referenc...
php static function
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edited Dec 20 '14 at 3:01
Makyen♦
25.8k1010 gold badges6464 silver badges101101 bronze badges
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What is the maximum length of a Push Notification alert text?
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248
The real limits for the alert text are not documented anywhere.
The only thing the documentati...
Maven: add a dependency to a jar by relative path
...nstall:install-file ignores the localRepositoryPath when using the version 2.2 of the plugin. However, it works with version 2.3 and later of the plugin. So use the fully qualified name of the plugin to specify the version:
mvn org.apache.maven.plugins:maven-install-plugin:2.3.1:install-file \
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How do exceptions work (behind the scenes) in c++
...(0);
try
{
log(1);
another_function();
log(2);
}
catch (const MyException& e)
{
log(3);
}
log(4);
}
I compiled it with g++ -m32 -W -Wall -O3 -save-temps -c, and looked at the generated assembly file.
.file "foo.cpp"
.sectio...