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How to quickly and conveniently create a one element arraylist [duplicate]
...it here is IDEs code analysis doesn't warn about single element asList(..) calls.
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Converting a string to int in Groovy
...e) self);
}
You can force the non-deprecated version of the method to be called using something awful like:
int num = ((CharSequence) "66").toInteger()
Personally, I much prefer:
int num = 66 as Integer
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Where are the Properties.Settings.Default stored?
...d default it to true. Then when your app starts, check this. If it's true, call Properties.Settings.Default.Upgrade(), .Save() and .Reload(). Then reset UpgradeNeeded to false and save.
– jasonh
Nov 20 '11 at 22:11
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How to print matched regex pattern using awk?
... search for pattern using //, then print out the line, which by default is called a record, denoted by $0. At least read up the documentation.
If you only want to get print out the matched word.
awk '{for(i=1;i<=NF;i++){ if($i=="yyy"){print $i} } }' file
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Beyond Stack Sampling: C++ Profilers
...as often insensible. I've used the random pause technique. I've examined call-trees. I've fired off function traces. But the sad painful fact of the matter is that the app I'm working with is over a million lines of code, with probably another million lines worth of third-party apps.
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Status bar won't disappear
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Also, as stated in the Apple docs, you should call the [self setNeedsStatusBarAppearanceUpdate]; after calling this method with something other than the default value (the default value is NO).
– manderson
Sep 12 '13 at 13:51
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Split data frame string column into multiple columns
...o_and_bar_2'))
out <- strsplit(as.character(before$type),'_and_')
do.call(rbind, out)
[,1] [,2]
[1,] "foo" "bar"
[2,] "foo" "bar_2"
[3,] "foo" "bar"
[4,] "foo" "bar_2"
And to combine:
data.frame(before$attr, do.call(rbind, out))
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Which is the fastest algorithm to find prime numbers?
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If you call 100000000 a few, then yes. :)
– Georg Schölly
Jan 18 '09 at 7:35
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How to change bower's default components folder?
...with ".", simply create the file with a trailing ".". In other words, just call it ".bowerrc."
– PeteK68
Jan 4 '15 at 22:10
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What is “loose coupling?” Please provide examples
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@SreekanthKarumanaghat Typically loose coupling is better because it promotes modularity and thus makes code easier to maintain. If you tightly couple your classes/libraries/code, then any small change you make in one class will have to be implemented ...