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What is SELF JOIN and when would you use it? [duplicate]
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@ManuChadha AS is optional - I will decide based on the readability of the query.
– RedFilter
Jan 8 '19 at 12:58
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How to create a self-signed certificate with OpenSSL
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Remember to use -sha256 to generate SHA-256-based certificate.
– Gea-Suan Lin
Jan 25 '16 at 6:13
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Difference between “\n” and Environment.NewLine
...l give "\r\n" when run on Windows. If you are generating strings for Unix based environments, you don't want the "\r".
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Eclipse: Enable autocomplete / content assist
...ype any of these characters, Eclipse will trigger autocomplete suggestions based on the context.
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Why does one use dependency injection?
... point: Often your classes depend on each other. E.g. you could have a Database class which accesses your database (hah, surprise! ;-)), but you also want this class to do logging about accessing the database. Suppose you have another class Logger, then Database has a dependency to Logger.
So far, ...
Eclipse Workspaces: What for and why?
...perspectives ctr) then initiate separate workspace(s) could be appropriate based on development habits or possible language/frameworks "behaviors".
DLTK for examples is a beast that should be contained in a separate cage.
Lots of complains at forums for it stopped working (properly or not at all) a...
HTTP POST and GET using cURL in Linux [duplicate]
...pt: application/json" -H "Content-Type: application/json" -H "http://${API_BASE_URL}${1}" | python -mjson.tool
– AVProgrammer
Jul 21 '16 at 14:14
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How to find controls in a repeater header or footer
...Default();
}
return returnValue;
}
Finds and casts the control. (Based on Piyey's VB answer)
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Add new attribute (element) to JSON object using JavaScript
...object is simply a javascript object, so with Javascript being a prototype based language, all you have to do is address it using the dot notation.
mything.NewField = 'foo';
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SQL update query using joins
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Did not use your sql above but here is an example of updating a table based on a join statement.
UPDATE p
SET p.category = c.category
FROM products p
INNER JOIN prodductcatagories pg
ON p.productid = pg.productid
INNER JOIN categories c
ON pg.catego...