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TSQL - How to use GO inside of a BEGIN .. END block?
...ver
BEGIN
SET NOEXEC ON;
END
ALTER TABLE dbo.EMPLOYEE ADD COLUMN EMP_IS_ADMIN BIT NOT NULL
GO
UPDATE dbo.EMPLOYEE SET EMP_IS_ADMIN = whatever
SET NOEXEC OFF;
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Why do I need 'b' to encode a string with Base64?
Following this python example , I encode a string as Base64 with:
5 Answers
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What is the difference between __init__ and __call__?
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The first is used to initialise newly created object, and receives arguments used to do that:
class Foo:
def __init__(self, a, b, c):
# ...
x = Foo(1, 2, 3) # __init__
The second implements function call operator.
class F...
Quickly find whether a value is present in a C array?
I have an embedded application with a time-critical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Why do you need ./ (dot-slash) before executable or script name to run it in bash?
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Because on Unix, usually, the current directory is not in $PATH.
When you type a command the shell looks up a list of directories, as specified by the PATH variable. The current directory is not in that list.
The reason for not having the current directory on that list i...
Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
...me numerical optimization on a scientific application. One thing I noticed is that GCC will optimize the call pow(a,2) by compiling it into a*a , but the call pow(a,6) is not optimized and will actually call the library function pow , which greatly slows down the performance. (In contrast, In...
How to check if a process is running via a batch script
How can I check if an application is running from a batch (well cmd) file?
18 Answers
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How to check if a Ruby object is a Boolean
I can't seem to check if an object is a boolean easily. Is there something like this in Ruby?
9 Answers
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How to test if a string is basically an integer in quotes using Ruby
I need a function, is_an_integer , where
20 Answers
20
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Is it possible to get all arguments of a function as single object inside that function?
In PHP there is func_num_args and func_get_args , is there something similar for JavaScript?
10 Answers
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