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Append an object to a list in R in amortized constant time, O(1)?
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256
If it's a list of string, just use the c() function :
R> LL <- list(a="tom", b="dick")
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How do you exit from a void function in C++?
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200
Use a return statement!
return;
or
if (condition) return;
You don't need to (and can't) ...
Is there an opposite of include? for Ruby Arrays?
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edited Nov 26 '18 at 6:07
Finn
1,08399 silver badges1818 bronze badges
answered Oct 31 '1...
Learning Python from Ruby; Differences and Similarities
...e statements; Python does not.
Ruby supports the standard expr ? val1 : val2 ternary operator; Python does not.
Ruby supports only single inheritance. If you need to mimic multiple inheritance, you can define modules and use mix-ins to pull the module methods into classes. Python supports multiple...
PHP CURL CURLOPT_SSL_VERIFYPEER ignored
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2 Answers
2
Active
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Error handling in Bash
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}
trap cleanup 0
error() {
local parent_lineno="$1"
local message="$2"
local code="${3:-1}"
if [[ -n "$message" ]] ; then
echo "Error on or near line ${parent_lineno}: ${message}; exiting with status ${code}"
else
echo "Error on or near line ${parent_lineno}; exiting with status...
How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
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Max
74899 silver badges2525 bronze badges
answered Feb 5 '14 at 11:01
goroncygoroncy
1,8991717 silver...
Order a MySQL table by two columns
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truppotruppo
22.2k44 gold badges3434 silver badges4545 bronze badges
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Converting a Java collection into a Scala collection
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answered Mar 24 '09 at 7:51
Jorge OrtizJorge Ortiz
4,65411 gold badge1818 silver badges2222 bronze badges
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