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NameError: global name 'xrange' is not defined in Python 3
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591
You are trying to run a Python 2 codebase with Python 3. xrange() was renamed to range() in Pyth...
How to add multiple columns to a table in Postgres?
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Try this :
ALTER TABLE table ADD COLUMN col1 int, ADD COLUMN col2 int;
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VS2010 and IE10 Attaching the Script debugger to process iexplore.exe failed
So I am using Win7 x64 with VS2010 and have installed the IE10 Win7 Preview and ReSharper 6.1.
12 Answers
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How to stop flask application without using ctrl-c
...p.stop()" API, I am curious about how to code this. I am working on Ubuntu 12.10 and Python 2.7.3.
13 Answers
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Cast to int vs floor
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194
Casting to an int will truncate toward zero. floor() will truncate toward negative infinite. ...
How to create a new java.io.File in memory?
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31
To write to a stream, in memory, use:
new ByteArrayOutputStream();
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optional parameters in SQL Server stored proc?
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You can declare like this
CREATE PROCEDURE MyProcName
@Parameter1 INT = 1,
@Parameter2 VARCHAR (100) = 'StringValue',
@Parameter3 VARCHAR (100) = NULL
AS
/* check for the NULL / default value (indicating nothing was passed */
if (@Parameter3 IS NULL)
BEGIN
/* whatever code yo...