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How to check if variable's type matches Type stored in a variable
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One-line list comprehension: if-else variants
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342
x if y else z is the syntax for the expression you're returning for each element. Thus you need...
How do I interpret precision and scale of a number in a database?
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406
Numeric precision refers to the maximum number of digits that are present in the number.
ie ...
How would I get a cron job to run every 30 minutes?
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493
Do:
0,30 * * * * your_command
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What's the difference between RANK() and DENSE_RANK() functions in oracle?
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248
RANK gives you the ranking within your ordered partition. Ties are assigned the same rank, with...
Name of this month (Date.today.month as name)
...elow by leafo.
– Peter Berg
Sep 1 '14 at 20:14
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Get PostGIS version
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Since some of the functions depend on other libraries like GEOS and proj4 you might want to get ...
How do I write data into CSV format as string (not file)?
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How to catch SQLServer timeout exceptions
...sql = new SqlConnection(@"Network Library=DBMSSOCN;Data Source=YourServer,1433;Initial Catalog=YourDB;Integrated Security=SSPI;");
sql.Open();
SqlCommand cmd = sql.CreateCommand();
cmd.CommandText = "DECLARE @i int WHILE EXISTS (SELECT 1 from sysobjects) BEGIN SELECT @i = 1 END";
cm...