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Get ID of last inserted document in a mongoDB w/ Java driver
...
In MongoTemplate.class has a method
protected <T> void doInsert(String collectionName, T objectToSave, MongoWriter<T> writer) {
assertUpdateableIdIfNotSet(objectToSave);
initializeVersionProperty(objectToSave);
maybeEmitEvent(new BeforeConvertEvent<T>(objectToSa...
Migration: Cannot add foreign key constraint
...;
$table->integer('user_id')->unsigned();
$table->string('priority_name');
$table->smallInteger('rank');
$table->text('class');
$table->timestamps('timecreated');
});
Schema::table('priorities', function($table) {
$table->fo...
Switch on ranges of integers in JavaScript [duplicate]
...:
alert("none");
break;
}
Keep in mind that this adds an extra point of human error - someone may try to update a range, but forget to change it in both places, leaving an overlap or gap that is not covered. e.g. here the case of 8 will now not match anything when I just edit the c...
php stdClass to array
...were using json_decode() on an array. json_decode should be used on a JSON string. Therefore, if we encode it as a JSON string first (json_encode) and then decode it (using our JSON string), then it works fine.
– h2ooooooo
Sep 2 '13 at 15:56
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Learning Python from Ruby; Differences and Similarities
...rate using multiple indexes. For example, to find all the palindromes in a string (assuming you have a function p() that returns true for palindromes), all you need is a single list comprehension:
s = 'string-with-palindromes-like-abbalabba'
l = len(s)
[s[x:y] for x in range(l) for y in range(x,l+1...
How do I bind a WPF DataGrid to a variable number of columns?
... {
Header = column.Name,
Binding = new Binding(string.Format("[{0}]", index++))
});
}
}
// E.g. myGrid.GenerateColumns(schema);
share
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improve this answer
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Python import csv to list
... This does not work in Python 3.x : "csv.Error: iterator should return strings, not bytes (did you open the file in text mode?)" See below for the answer that works in Python 3.x
– Gilbert
May 30 '16 at 18:12
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How do I compare two strings in Perl?
How do I compare two strings in Perl?
6 Answers
6
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Verify version of rabbitmq
... Maybe the format has changed - as of version 3.8.4, a better search string is sudo rabbitmqctl status | grep -i "version".
– Janos
May 31 at 17:45
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Convert nested Python dict to object?
...lass inherit from argparse.Namespace for additional features like readable string representation.
– Serrano
Apr 11 '14 at 15:27
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