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Oracle SQL: Update a table with data from another table
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This is called a correlated update
UPDATE table1 t1
SET (name, desc) = (SELECT t2.name, t2.desc
FROM table2 t2
WHERE t1.id = t2.id)
WHERE EXISTS (
SELECT 1
FROM table2 t2...
How do I mock a service that returns promise in AngularJS Jasmine unit test?
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edited May 28 '15 at 11:51
sarin
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Avoid duplicates in INSERT INTO SELECT query in SQL Server
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edited Jul 15 '16 at 22:27
Kiril S.
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_=> what does this underscore mean in Lambda expressions?
...aosPandion
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How to write inline if statement for print?
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edited Jan 12 '15 at 9:26
answered Aug 9 '12 at 9:47
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Setting up two different static directories in node.js Express framework
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152
You can also set the path that static files will be served to the web from by specifying an ad...
How do I get textual contents from BLOB in Oracle SQL
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First of all, you may want to store text in CLOB/NCLOB columns instead of BLOB, which is designed for binary data (your query would work with a CLOB, by the way).
The following query will let you see the first 32767 characters (at mo...
Most efficient method to groupby on an array of objects
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Ceasar BautistaCeasar Bautista
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To ARC or not to ARC? What are the pros and cons? [closed]
...t has no GC runtime overhead. The compiler inserts retains and releases in all the places you should have anyway. But it's smarter than you and can optimize out the ones that aren't actually needed (just like it can unroll loops, eliminate temporary variables, inline functions, etc.)
OK, now I will...
Initializing a list to a known number of elements in Python [duplicate]
...st thing that comes to mind for me is:
verts = [None]*1000
But do you really need to preinitialize it?
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