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Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
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What if I can't uncheck this option because I don't have? Can't use HAXM until I change my laptop?
– jean d'arme
Apr 28 '15 at 16:23
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Getting unique items from a list [duplicate]
What is the fastest / most efficient way of getting all the distinct items from a list?
5 Answers
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Remove excess whitespace from within a string
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Not sure exactly what you want but here are two situations:
If you are just dealing with excess whitespace on the beginning or end of the string you can use trim(), ltrim() or rtrim() to remove it.
If you are dealing with extra spaces withi...
Kill some processes by .exe file name
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Quick Answer:
foreach (var process in Process.GetProcessesByName("whatever"))
{
process.Kill();
}
(leave off .exe from process name)
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How do I access an access array item by index in handlebars?
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What about the last element in an array?
– winduptoy
May 24 '13 at 15:26
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In Typescript, How to check if a string is Numeric
...? Number('') gives 0 while parseInt('') gives NaN which is more in line to what I expect.
– Didii
Oct 27 '17 at 14:48
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How to append rows to an R data frame
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Update
Not knowing what you are trying to do, I'll share one more suggestion: Preallocate vectors of the type you want for each column, insert values into those vectors, and then, at the end, create your data.frame.
Continuing with Julian's f3...
How to modify a text file?
...rating system thing, not a Python thing. It is the same in all languages.
What I usually do is read from the file, make the modifications and write it out to a new file called myfile.txt.tmp or something like that. This is better than reading the whole file into memory because the file may be too l...
Getting the caller function name inside another function in Python? [duplicate]
...ame record is a list. The third element in each record is the caller name. What you want is this:
>>> import inspect
>>> def f():
... print inspect.stack()[1][3]
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>>> def g():
... f()
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>>> g()
g
For Python 3.5+, each frame record is a named tu...
Why can't R's ifelse statements return vectors?
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Perhaps what you really wanted for the second set of statements was if (TRUE) c(1,2) else c(3,4).
– Jonathan Chang
Aug 26 '09 at 16:33
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