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How to import a module given its name as string?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 22 '12 at 7:33
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Why can a function modify some arguments as perceived by the caller, but not others?
... correct?
– user17670
Sep 26 '15 at 20:55
1
@user17670: x = [] in f() has no effect on the list x...
How to iterate over a JSONObject?
...ill be simply clean & fewer lines.
Using Java 8 and Lamda [Update 4/2/2019]
import org.json.JSONObject;
public static void printJsonObject(JSONObject jsonObj) {
jsonObj.keySet().forEach(keyStr ->
{
Object keyvalue = jsonObj.get(keyStr);
System.out.println("key: "+ k...
Multiple returns from a function
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edited Jan 4 '17 at 20:39
Community♦
111 silver badge
answered Aug 26 '10 at 22:10
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Determining Whether a Directory is Writeable
... file just as a test.
– Bachsau
Apr 20 '18 at 17:43
1
Just tested on a Windows network share. os....
Is it safe to use -1 to set all bits to true?
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20 Answers
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How to plot two histograms together in R?
...histograms
plotOverlappingHist <- function(a, b, colors=c("white","gray20","gray50"),
breaks=NULL, xlim=NULL, ylim=NULL){
ahist=NULL
bhist=NULL
if(!(is.null(breaks))){
ahist=hist(a,breaks=breaks,plot=F)
bhist=hist(b,breaks=breaks,plot=F)
} else {...
How to process SIGTERM signal gracefully?
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answered Jul 16 '15 at 20:55
Mayank JaiswalMayank Jaiswal
8,86066 gold badges3333 silver badges3838 bronze badges
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How to remove duplicate white spaces in string using Java?
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edited Oct 29 '16 at 4:20
answered Oct 18 '10 at 12:13
a...
Can git undo a checkout of unstaged files
...15 minutes of my fingers getting used to new positions. Hard to believe in 2018 that git trashs files even though it says in the git book that git does out of it's way not to lose work.
– gman
Jul 4 '18 at 5:47
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