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Remove NA values from a vector
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?max shows you that there is an extra parameter na.rm that you can set to TRUE.
Apart from that, if you really want to remove the NAs, just use something like:
myvec[!is.na(myvec)]
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Cannot install node modules that require compilation on Windows 7 x64/VS2012
...CMD prompt as Admin may also work, but I had success with PowerShell. The extra tooling and UNIX-like command support may be part of why it works, though running it as Admin was the bigger solution.
– Michael M
May 16 '18 at 21:36
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NUnit Unit tests not showing in Test Explorer with Test Adapter installed
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Extra +1 because this also fixed the issue with Code Coverage metrics disappearing.
– Aidanapword
May 15 '17 at 11:23
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What is the difference between a.getClass() and A.class in Java?
... .
Example :
public class PerfomanceClass {
public static void main(String[] args) {
// TODO Auto-generated method stub
long time=System.nanoTime();
Class class1="String".getClass();
class1="String".getClass();
class1="String".getClass();
class...
What is fastest children() or find() in jQuery?
...ifferent ways to distinguish children.
As it happens, even when using the extra ">" selector, .find() is still a lot faster than .children(); on my system, 10x so.
So, from my perspective, there does not appear to be much reason to use the filtering mechanism of .children() at all.
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What are Flask Blueprints, exactly?
... fir\leaves will point tot the same code? Also, what is the purpose of the string mold in Blueprint("mold", __name__)
– Codevalley
Aug 7 '17 at 6:48
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Getting the max value of an enum
...f VB and that's why I love VB.
Howeva, here it is:
C#:
static void Main(string[] args)
{
MyEnum x = GetMaxValue<MyEnum>(); //In newer versions of C# (7.3+)
MyEnum y = GetMaxValueOld<MyEnum>();
}
public static TEnum GetMaxValue<TEnum>()
where TEnum : Enum
{
retu...
How Do I Make Glyphicons Bigger? (Change Size?)
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try to use heading, no need extra css
<h1 class="glyphicon glyphicon-plus"></h1>
share
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improve this answer
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fo...
Div height 100% and expands to fit content
...element a little bit taller than the children elements, then check for any extra spaces and/or &nbsp;, remove them. Also try to adjust the line-height. For example I've put line-height: 0, because I didn't need text, just to show an image.
– Zorgatone
Nov ...
Finding duplicate values in MySQL
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Superior to @levik's answer since it doesn't add an extra column. Makes it useful for use with IN()/NOT IN().
– wmassingham
Nov 24 '15 at 20:42
add a co...