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Can I create a One-Time-Use Function in a Script or Stored Procedure?
..._executesql @add_a_b_func, @add_a_b_parm, 2, 3, @c = @result OUTPUT;
PRINT CONVERT(varchar, @result); -- prints '5'
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...thout the need for a php.exe.
To do the feasibility study for a PHP to C converter
The extension is available from PECL.
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How to print out all the elements of a List in Java?
...nts are separated by the characters ", " (comma
and space). Elements are converted to strings as by
String.valueOf(Object).
If you are using any custom object in your list, say Student , you need to override its toString() method(it is always good to override this method) to have a meaningful ...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
...StringUtils#join also works on an Iterable, so there's probably no need to convert your collection to an array first.
– Roy
Apr 21 '15 at 7:47
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Algorithm to randomly generate an aesthetically-pleasing color palette [closed]
...
Converting to another palette is a far superior way to do this. There's a reason they do that: other palettes are 'perceptual' - that is, they put similar seeming colors close together, and adjusting one variable changes the ...
Detect & Record Audio in Python
...because they compute on bytes and not shorts. That buffer would have to be converted into a numpy array before processing.
– ArekBulski
Feb 16 '17 at 14:46
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Why doesn't String switch statement support a null case?
...alueOf() allows you to use a null String in a switch. If it finds null, it converts it to "null", otherwise it just returns the same String you passed it. If you don't handle "null" explicitly, then it will go to default. The only caveat is that there is no way of distinguishing between the String "...
Find a value anywhere in a database
...(
'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(CONVERT(varchar(max), ' + @ColumnName + '), 3630)
FROM ' + @TableName + ' (NOLOCK) ' +
' WHERE CONVERT(varchar(max), ' + @ColumnName + ') LIKE ' + @SearchStr2
)
END
END...
Can overridden methods differ in return type?
...s a reference type then:
R1 is either a subtype of R2 or R1 can be converted to a subtype of R2 by unchecked conversion (§5.1.9), or
R1 = |R2|
("|R2|" refers to the erasure of R2, as defined in §4.6 of the JLS.)
* Prior to Java 5, Java had invariant return types, which meant t...
What are the underlying data structures used for Redis?
...rios where you want to store an HTML page, but also when you want to avoid converting your already encoded data. So for instance, if you have JSON or MessagePack you may just store objects as strings. In Redis 2.6 you can even manipulate this kind of object server side using Lua scripts.
Another in...