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Remove useless zero digits from decimals in PHP
... + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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pip broke. how to fix DistributionNotFound error?
...he reason is because as @Stephan said, I use easy_install to install pip, and the mixture of both py package manage tools led to the pkg_resources.DistributionNotFound problem.
The resolve is:
easy_install --upgrade pip
Remember: just use one of the above tools to manage your Py packages.
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How to enumerate an enum
...reach (Suit suit in (Suit[]) Enum.GetValues(typeof(Suit)))
{
}
Note: The cast to (Suit[]) is not strictly necessary, but it does make the code 0.5 ns faster.
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What is the JavaScript >>> operator and how do you use it?
...ctly duplicates what the ECMAScript Fifth Edition standard says, you would cast the number to 32-bit unsigned int like this.
(In reality there's little practical need for this as hopefully people aren't going to be setting array.length to 0.5, -1, 1e21 or 'LEMONS'. But this is JavaScript authors we...
How to get whole and decimal part of a number?
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As a side, intval() or simple casting as (int) might be more performant than floor()
– Jason McCreary
Jul 8 '11 at 2:36
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LPCSTR, LPCTSTR and LPTSTR
...ly pointer)
2) convert that read-only pointer into a writeable pointer by casting away its const-ness.
It depends what dispinfo is used for whether or not there is a chance that your ListView call will end up trying to write through that pszText. If it does, this is a potentially very bad thing: a...
Encrypt and decrypt a string in C#?
How can I encrypt and decrypt a string in C#?
29 Answers
29
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Javascript AES encryption [closed]
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This is now quite useful and feature rich code.google.com/p/crypto-js
– David Kierans
Apr 25 '12 at 4:21
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How to get duration, as int milli's and float seconds from ?
... t1 = Time::now();
fsec fs = t1 - t0;
ms d = std::chrono::duration_cast<ms>(fs);
std::cout << fs.count() << "s\n";
std::cout << d.count() << "ms\n";
}
which for me prints out:
6.5e-08s
0ms
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Constructor overload in TypeScript
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I know this is kind of an old thread but the Ibox casting broke my mind, can you explain it to me how it works?
– Nickso
Apr 11 '17 at 18:42
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