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Prevent row names to be written to file when using write.csv
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NPENPE
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12
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What is the best way to count “find” results?
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85
Try this instead (require find's -printf support):
find <expr> -type f -printf '.' | wc -...
How to select .NET 4.5.2 as a target framework in Visual Studio
I have installed .NET Framework 4.5.2 on Windows 8.1. But in Visual Studio 2013 I do not see the .NET Framework 4.5.2 option (see screenshot). How do I target my project for .NET 4.5.2?
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express throws error as `body-parser deprecated undefined extended`
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answered Aug 24 '14 at 12:57
mscdexmscdex
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Using the Swift if let with logical AND operator &&
...apped optional meets the condition:
if let w = width as? Int where w < 500
{
println("success!")
}
For those now using Swift 3, "where" has been replaced by a comma. The equivalent would therefore be:
if let w = width as? Int, w < 500
{
println("success!")
}
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Heroku free account limited?
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265
Heroku provides, for free, a 5MB database
Heroku provides, for free, 1 dyno. A dyno is an insta...
twig: IF with multiple conditions
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edited Oct 26 '16 at 15:55
JacobTheDev
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a...
Understanding slice notation
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57
This is a beautiful answer with the votes to prove it, but it misses one thing: you can substitute None for any of the empty spaces. For ex...
Optional Parameters with C++ Macros
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159
Here's one way to do it. It uses the list of arguments twice, first to form the name of the hel...
BigDecimal setScale and round
...ce to the right, the difference will become clear:
// 1.
new BigDecimal("35.3456").round(new MathContext(4, RoundingMode.HALF_UP));
//result = 35.35
// 2.
new BigDecimal("35.3456").setScale(4, RoundingMode.HALF_UP);
// result = 35.3456
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