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How to access a preexisting collection with <em>Mem>ongoose?
...s in a database test . I can interact with this collection easily through <em>Mem>ongoDB's interactive shell; however, when I try to get the collection through <em>Mem>ongoose in an express.js application I get an e<em>mem>pty array.
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How to return result of a SELECT inside a function in PostgreSQL?
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Use RETURN QUERY:
CREATE OR REPLACE FUNCTION word_frequency(_<em>mem>ax_tokens int)
RETURNS TABLE (txt text -- also visible as OUT para<em>mem>eter inside function
, cnt bigint
, ratio bigint) AS
$func$
BEGIN
RETURN QUERY
SELECT t.txt
, count(*) AS...
Position: absolute and parent height?
I have so<em>mem>e containers and their children are only absolute / relatively positioned. How to set containers height so their children will be inside of the<em>mem>?
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Get ite<em>mem> in the list in Scala?
How in the world do you get just an ele<em>mem>ent at index i fro<em>mem> the List in scala?
4 Answers
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Preventing scroll bars fro<em>mem> being hidden for <em>Mem>acOS trackpad users in WebKit/Blink
WebKit/Blink's (Safari/Chro<em>mem>e) default behaviour on <em>Mem>acOS since 10.7 (<em>Mem>ac OS X Lion) is to hide scroll bars fro<em>mem> trackpad users when they're not in use. This can be confusing ; the scroll bar is often the only visual cue that an ele<em>mem>ent is scrollable.
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throw new std::exception vs throw std::exception
while looking at so<em>mem>e code I stu<em>mem>bled onto:
5 Answers
5
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How can I change property na<em>mem>es when serializing with Json.net?
I have so<em>mem>e data in a C# DataSet object. I can serialize it right now using a Json.net converter like this
3 Answers
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Purpose of #!/usr/bin/python3
I have noticed this in a couple of scripting languages, but in this exa<em>mem>ple, I a<em>mem> using python. In <em>mem>any tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this.
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What are the relationships between Any, AnyVal, AnyRef, Object and how do they <em>mem>ap when used in Java
I usually end up trying every co<em>mem>bination until it co<em>mem>piles. Can so<em>mem>ebody explain what I should use where?
3 Answers
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Rails find_or_create_by <em>mem>ore than one attribute?
There is a handy dyna<em>mem>ic attribute in active-record called find_or_create_by:
5 Answers
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