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Query for documents where array size is greater than 1
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I had no idea you could embed javascript in the query, json can be cumbersome. Many of these queries are one time only entered by hand so optimization is not required. I'll use this trick often +1
– pferrel
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
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No REAL easy way to do this. Lots of ideas out there, though.
Best one I've found:
SELECT table_name, LEFT(column_names , LEN(column_names )-1) AS column_names
FROM information_schema.columns AS extern
CROSS APPLY
(
SELECT column_name + ','
FROM inform...
How do I convert a TimeSpan to a formatted string? [duplicate]
...gt; timespan.tostring("%d") + " " +timespan.tostring(@"hh\:mm:\ss"); . The idea is get the required strings separately and join them.
– prabhakaran
Aug 3 '12 at 8:51
22
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Copying files from one directory to another in Java
...rty tools instead of writing all utilities by ourself seems to be a better idea. It can save time and other valuable resources.
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Using global variables between files?
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Thanks. Any idea how to remove the “Undefined variable from import” errors that appear in Eclipse PyDev by using this file structure (i.e. importing global variables from settings.py)? I had to disable the error in PyDev, which is no...
Are trailing commas in arrays and objects part of the spec?
.... So because I don't understand [,] alone, I dont think using [1,] is good idea.
– Nicolas Zozol
Sep 16 '19 at 7:19
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Serialize form data to JSON [duplicate]
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this is great thanks! Anyone have any idea as to whether this will work with uploading files?
– Aaron Matthews
Mar 16 '18 at 7:55
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How to place the ~/.composer/vendor/bin directory in your PATH?
...he possible ways, rebooted about 5 times an reloaded bashrc.. nothing. Any idea?
– nclsvh
Mar 8 '17 at 9:06
source ~/....
When and why to 'return false' in JavaScript?
...ons based on a namespace touch event. Don’t know why but you gave me the idea. Thanks.
– Garavani
Oct 2 '14 at 12:45
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jQuery: how to get which button was clicked upon form submission?
...d couldn't find one anywhere. I never thought of making one myself. Good idea!
– hawkexp
Apr 19 '11 at 20:33
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