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Fastest way to check if a file exist using standard C++/C++11/C?
... return ( access( name.c_str(), F_OK ) != -1 );
}
inline bool exists_test3 (const std::string& name) {
struct stat buffer;
return (stat (name.c_str(), &buffer) == 0);
}
Results for total time to run the 100,000 calls averaged over 5 runs,
Method exists_test0 (ifstream): **0.485s...
How can I calculate the time between 2 Dates in typescript
...01-01, and subtract those:
var time = new Date().getTime() - new Date("2013-02-20T12:01:04.753Z").getTime();
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How to install and run phpize
...22
Felix
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answered Jan 24 '12 at 4:57
BlackoutBlackout
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SQL Server Management Studio, how to get execution time down to milliseconds
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edited Jan 16 '13 at 20:30
weir
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How to get the current directory of the cmdlet being executed
...application, or the current working directory for a .NET API.
PowerShell v3+:
Use the automatic variable $PSScriptRoot.
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Limit ggplot2 axes without removing data (outside limits): zoom
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Hadley explains this on pp. 99; 133 of his ggplot2 book (1st edition), or pp. 160 - 161 if you have the second edition.
The issue is that, as you say, limits inside the scale or setting ylim() causes data to be thrown away, as they are constraining the data...
What's wrong with using == to compare floats in Java?
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answered Jul 6 '09 at 17:37
VictorVictor
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Heroku free account limited?
...e account.
Your application code and its assets (the slug) are limited to 300 MB in total. Your application also has access to the local filesystem, which can serve as an ephemeral scratch space for that specific dyno, and should be able to store at least 1 GB of data.
There is a 2TB/month limit o...
Lambda expression to convert array/List of String to array/List of Integers
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130
You could create helper methods that would convert a list (array) of type T to a list (array) o...
What is the difference between “pom” type dependency with scope “import” and without “import”?
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