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Oracle: how to UPSERT (update or insert into a table?)
...oned way"):
begin
insert into t (mykey, mystuff)
values ('X', 123);
exception
when dup_val_on_index then
update t
set mystuff = 123
where mykey = 'X';
end;
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Remove HTML Tags in Javascript with Regex
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edited Jul 25 '13 at 20:35
answered Sep 30 '09 at 18:36
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Sorting multiple keys with Unix sort
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Ken GentleKen Gentle
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7
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not None test in Python [duplicate]
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1033
if val is not None:
# ...
is the Pythonic idiom for testing that a variable is not set to...
Appending a vector to a vector [duplicate]
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L. F.
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answered Mar 31 '10 at 9:34
Andreas BrinckAndreas Brinck
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What's the need of array with zero elements?
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139
This is a way to have variable sizes of data, without having to call malloc (kmalloc in this ca...
IOCTL Linux device driver [closed]
...f device-specific system call. There are only a few system calls in Linux (300-400), which are not enough to express all the unique functions devices may have. So a driver can define an ioctl which allows a userspace application to send it orders. However, ioctls are not very flexible and tend to ge...
Get name of object or class
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370
Get your object's constructor function and then inspect its name property.
myObj.constructor....
What is function overloading and overriding in php?
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edited Jul 14 '14 at 13:15
rightfold
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answe...
What is a 'SAM type' in Java?
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answered Jul 28 '13 at 22:37
BrianBrian
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