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Counting the number of option tags in a select tag in jQuery
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$('#input1 option').length;
This will produce 2.
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Why does ConcurrentHashMap prevent null keys and values?
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From the author of ConcurrentHashMap himself (Doug Lea):
The main reason that nulls aren't...
In a .csproj file, what is for?
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edited Jun 20 at 9:12
Community♦
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answered Jun 29 '09 at 22:26
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How to check size of a file using Bash?
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[ -n file.txt ] doesn't check its size, it checks that the string file.txt is non-zero length,...
Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
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You would do that when the responsibility of creating/updating the related entity in question i...
How to use ArgumentCaptor for stubbing?
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Assuming the following method to test:
public boolean doSomething(SomeClass arg);
Mockito d...
Temporarily switch working copy to a specific Git commit
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edited Jul 17 '14 at 4:42
Dan Jacka
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answered Ap...
Find substring in the string in TWIG
...e left operand is contained in the right:
{# returns true #}
{{ 1 in [1, 2, 3] }}
{{ 'cd' in 'abcde' }}
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How do you organize your version control repository?
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If you follow my recommendations below (I have for years), you will be able to:
-- put each pro...
SAML vs federated login with OAuth
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They solve different problems.
SAML is a set of standards that have been defined to share in...