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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 do I debug Node.js applications?
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752
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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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58
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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...
Is it possible to install APK file if more than one emulators/devices are connected [duplicate]
... know which device is which you can use adb devices -l which will give you more information about each device like this: c1cd3890098c08f0 device usb:337641472X product:rubenswifixx model:SM_T360 device:rubenswifi transport_id:5 0123456789ABCDEF device usb:336592896X product:HR935 model:H...
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...
Generate random numbers following a normal distribution in C/C++
..., then the polar method is faster, though. And the Ziggurat algorithm even more (albeit much more complex to write).
– Joey
Feb 24 '10 at 12:15
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Do something if screen width is less than 960 px
...(window).width() < 960) {
alert('Less than 960');
}
else {
alert('More than 960');
}
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