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How to check if a stored procedure exists before creating it
...es a SPROC, just like your example above but could be modified for tables, indexes, etc...):
IF (OBJECT_ID('MyProcedure') IS NOT NULL)
DROP PROCEDURE MyProcedure
GO
This is quick and elegant, but you need to make sure you have unique object names across all object types since it does not take t...
How do I create a URL shortener?
... i = 0; i < str.length(); i++ )
num = num * BASE + ALPHABET.indexOf(str.charAt(i));
return num;
}
}
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Tar a directory, but don't store full absolute paths in the archive
...ar -tf site1.bz2\
-C /var/www/site1/ style.css\
-C /var/www/site1/ index.html\
-C /var/www/site1/ page2.html\
-C /var/www/site1/ page3.html\
--exclude=images/*.zip\
-C /var/www/site1/ images/
-C /var/www/site1/ subdir/
/
...
Stored procedure slow when called from web, fast from Management Studio
...he assumption is that no rows will be returned, SQL Server settles for the Index Seek.
The problem was that I had parameters which could be left null and if they were passed as null the would be initialised with a default value.
create procedure dbo.procedure
@dateTo datetime = null
begin
...
How to load a tsv file into a Pandas DataFrame?
... I had some issues with this method - it was very slow and failed indexing at the end. Instead, i used read_table(), which worked much faster and without the extra param.
– Yurik
Aug 15 '14 at 9:56
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Programmatically select text in a contenteditable HTML element?
...a text range in a span. In order to be able to pass the text start and end index, you have to use a Text node, as described here:
If the startNode is a Node of type Text, Comment, or CDATASection,
then startOffset is the number of characters from the start of
startNode. For other Node types,...
Exploring Docker container's file system
...at files exist in there. One example is downloading images from the docker index - you don't have a clue what the image contains so it's impossible to start the application.
...
What is the difference between compare() and compareTo()?
...ates enumeration. "Natural" in the sense that a given well-ordering on the index set provides a unique way to list the next element given a partial enumeration
– VonC
Feb 28 '16 at 18:28
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log all queries that mongoose fire in the application
...
You can also set debug logger parameters:
node index.js DEBUG=mquery
but this will only log queries, not insert or update statements.
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How do I merge changes to a single file, rather than merging commits?
...heckout -- <pathspec> if you want to checkout these paths out of the index." This is because you could have both a branch and a file/path by the same name. In such cases, rather than asking you to disambiguate whether the branch or the path should be checked out when both exist, git will opt t...