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SQL Server: Query fast, but slow from procedure
...cal Variables" in your stored procedure queries, but read the original for more understanding, it's a great write up. e.g.
Slow way:
CREATE PROCEDURE GetOrderForCustomers(@CustID varchar(20))
AS
BEGIN
SELECT *
FROM orders
WHERE customerid = @CustID
END
Fast way:
CREATE PROCEDURE Ge...
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
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Java NIO FileChannel versus FileOutputstream performance / usefulness
... level, also many times the FileChannel way is slower. Can I please know more details comparing these two methods. Here is the code I used, the file that I am testing with is around 350MB . Is it a good option to use NIO based classes for File I/O, if I am not looking at random access or other su...
How do I auto-reload a Chrome extension I'm developing?
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Replacement for “rename” in dplyr
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Could you explain the syntax? That's more important than the command. I'm using rename(TheDataFrame,OldVarName=NewVarName) but I get Error: Unknown variables: NewVarName. and I don't understand why.
– s_a
Dec 5 '14 at 16:06...
Relatively position an element without it taking up space in document flow
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somehow makes more sense to me than the other answer
– markasoftware
Nov 3 '13 at 4:44
2
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What is the difference between a field and a property?
...ly-upvoted incorrect comments. A property should always encapsulate one or more fields, and should never do any heavy lifting or validation. If you need a property such a UserName or Password to have validation, change their type from strings to Value Objects. There is an unspoken contract between ...
How can I implement a tree in Python?
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112
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Get the current year in JavaScript
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The footer example above would be more clear if it were just: <footer> <span id="year"></span> </footer>
– Mike
Jun 1 '19 at 3:38
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Changing the “tick frequency” on x or y axis in matplotlib?
...s to a sensible number of significant digits. However, if you wish to have more control over the format, you can define your own formatter. For example,
ax.xaxis.set_major_formatter(ticker.FormatStrFormatter('%0.1f'))
Here's a runnable example:
import numpy as np
import matplotlib.pyplot as plt
...