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java : convert float to String and String to float
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Using Java’s Float class.
float f = Float.parseFloat("25");
String s = Float.toString(25.0f);
To compare it's always better to convert the string to float and compare as two floats. This is because for one float number there are multiple string representations, which are diffe...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
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answered Jul 25 '10 at 18:27
Ned BatchelderNed Batchelder
306k6464 gold badges503503 silver badges608608 bronze badges
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How do I convert this list of dictionaries to a csv file?
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import csv
toCSV = [{'name':'bob','age':25,'weight':200},
{'name':'jim','age':31,'weight':180}]
keys = toCSV[0].keys()
with open('people.csv', 'w', newline='') as output_file:
dict_writer = csv.DictWriter(output_file, keys)
dict_writer.writeheader...
Which characters are illegal within a branch name?
...th a preceding '\'
– igniteflow
Oct 25 '13 at 12:46
3
I'm confused about rule #2 in the man page ...
How to pass table value parameters to stored procedure from .net code
...to the database UDT name.
– lc.
Jan 25 '13 at 9:52
10
If you are going to reuse an instance of a ...
ASP.NET MVC Razor render without encoding
...ded.
– James Wilkins
Dec 4 '17 at 6:25
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Comparing two java.util.Dates to see if they are in the same day
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answered Mar 25 '10 at 17:17
Michael BorgwardtMichael Borgwardt
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How to draw vertical lines on a given plot in matplotlib?
...yword arguments ymin and ymax if you like in axes corrdinates (e.g. ymin=0.25, ymax=0.75 will cover the middle half of the plot). There are corresponding functions for horizontal lines (axhline) and rectangles (axvspan).
s...
What is the difference between bool and Boolean types in C#
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answered Sep 25 '08 at 17:39
Kent BoogaartKent Boogaart
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SELECT DISTINCT on one column
...lues (3 , 'FOO-24' ,'Apple')
insert into @TestData values (4 , 'FOO-25' ,'Orange')
--basically the same as @Aaron Alton's answer:
SELECT
dt.ID, dt.SKU, dt.Product
FROM (SELECT
ID, SKU, Product, ROW_NUMBER() OVER (PARTITION BY PRODUCT ORDER BY ID) AS RowID
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