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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 retrieve the hash for the current commit in Git?
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Python Create unix timestamp five minutes in the future
...use calendar.timegm.
– Bialecki
Feb 20 '13 at 20:58
@tumbleweed, right. If you use mktime plus gmtime(0) will result i...
How to read a file in Groovy into a string?
...a code.
– ArtOfWarfare
Mar 6 '17 at 20:44
1
@roens That makes no sense. I suspect there is some ...
Using cURL with a username and password?
...ation.
– Ken Williams
Oct 16 '18 at 20:26
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Save the console.log in Chrome to a file
...Waleed AbdullaWaleed Abdulla
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3
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EF Migrations: Rollback last applied migration?
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edited Apr 20 at 14:45
Caltor
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answered Aug 13 '...
Traverse all the Nodes of a JSON Object Tree with JavaScript
...t however you'd choose to "traverse" a Javascript object in general.
In ES2017 you would do:
Object.entries(jsonObj).forEach(([key, value]) => {
// do something with key and val
});
You can always write a function to recursively descend into the object:
function traverse(jsonObj) {
i...
How to detect if a stored procedure already exists
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SteveC
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answered Jun 2 '09 at 6:39
AndomarAndomar
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