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In an array of objects, fastest way to find the index of an object whose attributes match a search
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Maybe you would like to use higher-order functions such as "map".
Assuming you want search by 'field' attribute:
var elementPos = array.map(function(x) {return x.id; }).indexOf(idYourAreLookingFor);
var objectFound = array[elementPos];
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What is the difference between bindParam and bindValue?
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Date query with ISODate in mongodb doesn't seem to work
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In json strict mode, you'll have to keep the order:
{
"dt": {
"$gte": {
"$date": "2013-10-01T00:00:00.000Z"
}
}
}
Only thing which worked to define my search queries on mlab.com.
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Get a substring of a char* [duplicate]
...rce string and if you have placeholders inside second argument like %c, %i etc then from third argument to upto the number of placeholders, would be the actual values of the placeholder( comma separated). Just like printf
– Parnab Sanyal
Nov 11 '18 at 15:13
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Getting the exception value in Python
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Difference Between Schema / Database in MySQL
... Schemas refer to a single user and is another level of a container in the order of indicating the server, database, schema, tables, and objects.
For example, when you are intending to update dbo.table_a and the syntax isn't full qualified such as
UPDATE table.a the DBMS can't decide to use the in...
“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
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How do you round a float to two decimal places in jruby
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This doesn't work. In order to get it to work you need to account for any size number. Using the pattern implemented here you can: def float_of_2_decimal(float_n) num = float_n.to_s.split('.') num[1] = num[1][0..1] num...
IIS7: HTTP->HTTPS Cleanly
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How to color the Git console?
...onsole in Windows is colored, e.g. Green for additions, red for deletions, etc. How do I color my git console like that?
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