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Why does integer division in C# return an integer and not a float?
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If you do the following:
int x = 13f / 4f;
You'll receive a compiler error, since a floating-point division (the / operator of 13f) results in a float, which cannot be cast to int implicitly.
If you want the division to be a floating-point division, you'll have to make the result a float:
fl...
Does Python have an ordered set?
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edited Aug 13 at 9:05
Mahmoud Hashemi
1,8692424 silver badges1818 bronze badges
answered Apr 22 '...
Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
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edited Nov 30 '15 at 8:05
answered Jan 28 '15 at 11:20
H...
Determining Referer in PHP
...olution.
– Seldaek
Dec 30 '10 at 20:05
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@Seldaek no, checking the referer is not 'security by ob...
Split Python Flask app into multiple files
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It's throwing an Import Error
– Abhishek Jebaraj
May 31 '17 at 12:06
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UnicodeDecodeError when reading CSV file in Pandas with Python
...000 similar files. A random number of them are stopping and producing this error...
20 Answers
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The forked VM terminated without saying properly goodbye. VM crash or System.exit called
Please help me to solve this issue. I do not exactly understand what the error in the log means.
48 Answers
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List directory in Go
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Note that Glob ignores file system errors such as I/O errors reading directories. The only possible returned error is ErrBadPattern, when pattern is malformed.
– Jon
Nov 7 '15 at 15:16
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Reset Entity-Framework Migrations
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^^ Figured it out -- it was a TFS error -- if you're using TFS you need to perform a check-in before running the "Enable-Migrations ..." command. :D
– BrainSlugs83
Jun 17 '13 at 8:56
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How to select rows from a DataFrame based on column values?
..._name']) <= B
which results in a Truth value of a Series is ambiguous error.
To select rows whose column value does not equal some_value, use !=:
df.loc[df['column_name'] != some_value]
isin returns a boolean Series, so to select rows whose value is not in some_values, negate the boolean ...