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How to delete a certain row from mysql table with same column values?
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Add a limit to the delete query
delete from orders
where id_users = 1 and id_product = 2
limit 1
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...form and language neutral.
Decisions like "getElementsByFoo() returns an ordered NodeList" or "querySelectorAll() returns a StaticNodeList" are very much intentional, so that implementations don't have to worry about aligning their returned data structure based on language-dependent implementation...
Linq order by boolean
I've got a linq query that I want to order by f.bar, which is a string, but I also want to order it by f.foo, which is a boolean field, first. Like the query below.
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Is there still any reason to learn AWK?
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+1 Sold. I am going to order this book. I have used awk for years as a quick and powerful one-liner scripting language. Awk is a great pre-processor for files that would otherwise take a dozen lines to code. I cannot count how many times I have use...
Swift how to sort array of custom objects by property value
...rted(by: { $0.fileID > $1.fileID })
The example above gives desc sort order
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Ways to save enums in database
... Heart = 1,
Club = 3,
Diamond = 2,
Spade = 0 }
in order to maintain the legacy numerical values stored in the database.
How to sort them in the database
The question comes up: lets say i wanted to order the values. Some people may want to sort them by the enum's ordinal va...
n-grams in python, four, five, six grams?
...'simplest text i', 'text i could', 'i could think', 'could think of']
In order to keep the ngrams in array format just remove ' '.join
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Is there a way to disable initial sorting for jquery DataTables?
...orting": []
});
})
For newer versions of Datatables (>= 1.10) use order option:
$(document).ready( function() {
$('#example').dataTable({
/* No ordering applied by DataTables during initialisation */
"order": []
});
})
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What is the difference between a HashMap and a TreeMap? [duplicate]
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TreeMap is an example of a SortedMap, which means that the order of the keys can be sorted, and when iterating over the keys, you can expect that they will be in order.
HashMap on the other hand, makes no such guarantee. Therefore, when iterating over the keys of a HashMap, you can...
Why split the tag when writing it with document.write()?
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