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JPA OneToMany not deleting child
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answered Dec 24 '15 at 9:05
Amit GhorpadeAmit Ghorpade
4922 bronze badges
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How can I parse a JSON file with PHP? [duplicate]
...ents("/home/michael/test.json");
if ($string === false) {
// deal with error...
}
$json_a = json_decode($string, true);
if ($json_a === null) {
// deal with error...
}
foreach ($json_a as $person_name => $person_a) {
echo $person_a['status'];
}
?>
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What does map(&:name) mean in Ruby?
...}
– Simone Carletti
Aug 1 '09 at 18:05
5
this isn't valid ruby code, you still need the &, i....
How do I check if an HTML element is empty using jQuery?
...odes".
– user663031
Jun 2 '15 at 20:05
1
$("selector").html().trim() === ''
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Rails 3: Get Random Record
...last" to your second example will avoid a "couldn't find Model without ID" error. E.g. User.find( users.first( Random.rand( users.length )).last.id )
– turing_machine
Mar 28 '14 at 4:27
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SLF4J: Class path contains multiple SLF4J bindings
I'm getting the following error. It seems there are multiple logging frameworks bound to slf4j. Not sure how to resolve this. Any help is greatly appreciated.
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
...works, though.
– JosephK
Feb 4 at 9:05
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What does bundle exec rake mean?
...s script doesn't play nice. This difference in versions can give you weird errors.
bundle exec helps you avoid these errors. It executes the script using the gems specified in the script's Gemfile rather than the systemwide Gemfile. It executes the certain gem versions with the magic of shell alias...
How can I trim beginning and ending double quotes from a string?
...alusC
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Azure Blob Storage vs. File Service [closed]
...(at the bottom): https://blogs.msdn.microsoft.com/windowsazurestorage/2014/05/12/introducing-microsoft-azure-file-service/
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