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How to deep copy a list?
...akes a copy of the outermost list, while still referencing the inner lists from the previous variable, hence, when you mutate the inner lists, the change is reflected in both the original list and the shallow copy.
– Sukrit Kalra
Jul 26 '13 at 8:29
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Git mergetool generates unwanted .orig files
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A possible solution from git config:
git config --global mergetool.keepBackup false
After performing a merge, the original file with conflict markers can be saved as a file with a .orig extension.
If this variable is set to false then th...
How to make an HTTP request + basic auth in Swift
... have a RESTFull service with basic authentication and I want to invoke it from iOS+swift. How and where I must provide Credential for this request?
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Difference between System.DateTime.Now and System.DateTime.Today
...o.ConvertTime(DateTime.UtcNow, TimeZoneInfo.Local)
TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, TimeZoneInfo.Local)
DateTime.Today returns a DateTime value that has the same year, month, and day components as any of the above expressions, but with the time components set to zero. It also has ...
How to get the name of the calling method?
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parse_caller(caller(depth+1).first).last
end
private
# Copied from ActionMailer
def self.parse_caller(at)
if /^(.+?):(\d+)(?::in `(.*)')?/ =~ at
file = Regexp.last_match[1]
line = Regexp.last_match[2].to_i
method = Regexp.last_match[3]
[file, line, meth...
How do I define a method which takes a lambda as a parameter in Java 8?
...ublic Web-accessible version of the Lambda-enabled Java 8 JavaDocs, linked from http://lambdafaq.org/lambda-resources. (This should obviously be a comment on Joachim Sauer's answer, but I can't get into my SO account with the reputation points I need to add a comment.) The lambdafaq site (I mainta...
kill -3 to get java thread dump
... jstack command fails consistently due to "Unable to deduce type of thread from address" ;-(
– noahlz
Nov 4 '13 at 18:54
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Linux how to copy but not overwrite? [closed]
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Taken from the man page:
-n, --no-clobber
do not overwrite an existing file (overrides a previous -i option)
Example:
cp -n myoldfile.txt mycopiedfile.txt
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Convert String to Uri
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You can use the parse static method from Uri
Uri myUri = Uri.parse("http://stackoverflow.com")
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How to disable mouse scroll wheel scaling with Google Maps API
...terrogate the map scrollwheel function outside of the google maps code. ie from inside my own jquery code.
– lharby
Dec 6 '16 at 10:12
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