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Questions - truncate

Mysql truncated incorrect double value when CREATE TABLE AS

I have a simple table called feed id price 1 20,00 2 30,00 3 40,00 4 abcdef 5 Where price is a VARCHAR column. This is important. Now I can do a simple query such as select * from...
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Lehren

mysql

casting

double

truncate

Votes: 0

Answers: 0

Strange result in deducting from a Decimal number Truncated or Floored version of the same

Upon trying in simple Console App, with a code like the following, the result found to be quite something unexpected as per the clip following in the end. Code Used double A = 1234567.8991; Console.Wr...
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Faraz Ahmed Qureshi

c#

rounding

truncate

decimal-point

floor

Votes: 0

Answers: 0

How to prevent reload from disk when using open() in Python?

This is my first post on StackOverflow. I'm also a beginner in Python. So I was just tinkering with the open() function, I was making a simple program to replace text in other .txt files. Here is my c...
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Python

python

printing

truncate

overwrite

txt

Votes: 0

Answers: 1

Latest Answer

I think your question might be more about the PyCharm UI editor. If I understand correctly: you have "file.txt" open in the PyCharm editor you run the code above At this point, the filesys...
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slass100

Is there any difference between clear() and truncate(0) on a String?

If s is a Rust String, is there any difference between calling s.clear() and s.truncate(0)? According to the documentation, neither will affect the capacity, and both will reduce the length to zero. F...
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tunnuz

string

rust

truncate

capacity

Votes: 0

Answers: 1

Latest Answer

According to the std source code, clear is implemented as truncate(0), so they are identical, see #[inline] #[stable(feature = "rust1", since = "1.0.0")] pub fn clear(&mut self...
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tunnuz

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