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...Data);
VARIANT GetAsVariant();
protected:
LPSAFEARRAY m_pSA;
private:
};
It provides the exact same features that you will want to use with SAFEARRAY object but its usage may be simpler for some of us (like me!). The function GetAsVariant may be useful in case when you...
Renaming columns in pandas
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1974
Just assign it to the .columns attribute:
>>> df = pd.DataFrame({'$a':[1,2], '$b': [10,...
href image link download on click
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<a download="custom-filename.jpg" href="/path/to/image" title="ImageName">
<img al...
Why is a round-trip conversion via a string not safe for a double?
... }
*dst = 0;
}
}
It turns out that _ecvt returns the string 845512408225570.
Notice the trailing zero? It turns out that makes all the difference!
When the zero is present, the result actually parses back to 0.84551240822557006, which is your original number -- so it compares equal, a...
How to order events bound with jQuery
Lets say I have a web app which has a page that may contain 4 script blocks - the script I write may be found in one of those blocks, but I do not know which one, that is handled by the controller.
...
Unsubscribe anonymous method in C#
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Jacob KrallJacob Krall
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add a ...
How to convert byte array to string and vice versa?
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edited Nov 3 '14 at 3:58
CoasterChris
7111 silver badge1010 bronze badges
answered Oct 8 '09 ...
What is the difference between user and kernel modes in operating systems?
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146
Kernel Mode
In Kernel mode, the executing code has complete and unrestricted
acces...
Scatterplot with too many points
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145
One way to deal with this is with alpha blending, which makes each point slightly transparent. ...
Append TimeStamp to a File Name
...om format specifiers y (year), M (month), d
(day), h (hour 12), H (hour 24), m (minute), s (second), f (second
fraction), F (second fraction, trailing zeroes are trimmed), t (P.M or
A.M) and z (time zone).
With Extension Method
Usage:
string result = "myfile.txt".AppendTimeStamp();
//myfi...