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Why doesn't C++ have a garbage collector?
...The same way GC'd languages like OCaml have been doing it for ~20 years or more.
– J D
Jun 17 '13 at 11:57
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Determine which element the mouse pointer is on top of in JavaScript
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New line in JavaScript alert box
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What new capabilities do user-defined literals add to C++?
...t seems to be simple syntactic sugar.
But when looking deeper, we see it's more than syntactic sugar, as it extends the C++ user's options to create user-defined types that behave exactly like distinct built-in types. In this, this little "bonus" is a very interesting C++11 addition to C++.
Do we re...
Hidden Features of Java
...it gets executed at a different time (see the link I put in the answer for more details)
– Boris Terzic
Mar 11 '09 at 9:49
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Django auto_now and auto_now_add
...u Dmitry. I'm curious as to why the two fields threw errors.. And I'm even more curious as to why you think writing your own custom save() method is better?
– hora
Nov 15 '09 at 10:51
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How can I pretty-print JSON in a shell script?
...ou can make an alias:
alias prettyjson='python -m json.tool'
For even more convenience with a bit more typing to get it ready:
prettyjson_s() {
echo "$1" | python -m json.tool
}
prettyjson_f() {
python -m json.tool "$1"
}
prettyjson_w() {
curl "$1" | python -m json.tool
}
for a...
How to stop text from taking up more than 1 line?
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How to say “should_receive” more times in RSpec
...hould_receive(:msg).at_least(n).times.with(@project).and_return(@project)
more details at https://www.relishapp.com/rspec/rspec-mocks/v/2-13/docs/message-expectations/receive-counts under Receive Counts
Hope it helps =)
sha...