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How to get UTC time in Python?
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What's the point of converting to a string and then back to a number when you can get the number directly?
– Mark Ransom
Mar 21 '17 at 18:09
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When to use std::size_t?
...ff_t is long on 32 and 64 bit systems.
This means that you always have to convert to and from size_t whenever you interact with a std::containers, which not very beautiful. But on a going native conference the authors of c++ mentioned that designing std::vector with an unsigned size_t was a mistake...
Equation for testing if a point is inside a circle
... x, 2) + Math.Pow(center_y - y, 2))
return D <= radius
that's in C#...convert for use in python...
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Convert timedelta to total seconds
... 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix...
How do I pass command-line arguments to a WinForms application?
...ibleTextRenderingDefault(false);
Application.Run(new Form1(args[0], Convert.ToInt32(args[1])));
}
}
In windows form class, add a parameterized constructor which accepts the input values from Program class as like below.
public Form1(string s, int i)
{
if (s != null &&...
CharSequence VS String in Java?
...ne such class, a concrete implementation of CharSequence.
You said:
converting from one to another
There is no converting from String.
Every String object is a CharSequence.
Every CharSequence can produce a String. Call CharSequence::toString. If the CharSequence happens to be a String, ...
How do I make my string comparison case insensitive?
...e best would be using s1.equalsIgnoreCase(s2): (see javadoc)
You can also convert them both to upper/lower case and use s1.equals(s2)
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Why does this assert throw a format exception when comparing structures?
...e expected and actual values themselves end up with braces in, after being converted to a string - which they do for Size. For example, your first size ends up being converted to:
{Width=0, Height=0}
So the second level of formatting is something like:
string.Format("Expected: {Width=0, Height=0...
Is it safe to use -1 to set all bits to true?
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why is -1 guaranteed to be converted to all ones? Is that guaranteed by the standard?
– jalf
Apr 30 '09 at 22:11
9
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Dump a NumPy array into a csv file
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I believe you can also accomplish this quite simply as follows:
Convert Numpy array into a Pandas dataframe
Save as CSV
e.g. #1:
# Libraries to import
import pandas as pd
import nump as np
#N x N numpy array (dimensions dont matter)
corr_mat #your numpy array
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