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How to capture stdout output from a Python function call?
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edited Jan 11 at 19:50
Antti Haapala
109k2121 gold badges223223 silver badges258258 bronze badges
a...
Is there a “null coalescing” operator in JavaScript?
...Boolean(null)); // false
alert(Boolean(undefined)); // false
alert(Boolean(0)); // false
alert(Boolean("")); // false
alert(Boolean("false")); // true -- gotcha! :)
This means:
var whatIWant = null || new ShinyObject(); // is a new shiny object
var whatIWant = undefined || "well defined"; // is "...
Get Selected index of UITableView
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answered Oct 27 '10 at 7:45
Chris GummerChris Gummer
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When should I use @classmethod and when def method(self)?
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70
Your guess is correct - you understand how classmethods work.
The why is that these methods can...
Cast a Double Variable to Decimal
... orad
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answered May 15 '11 at 7:48
GuffaGuffa
619k9090 gold badge...
Django: Set foreign key using integer?
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209
Yep:
employee = Employee(first_name="Name", last_name="Name")
employee.type_id = 4
employee.sa...
Convert from java.util.date to JodaTime
... that."
– reevesy
Apr 27 '12 at 12:10
1
@BabajidePrince No; then you would get the same value as ...
How do I check out a specific version of a submodule using 'git submodule'?
...ing the change to the parent repository.
$ cd submodule
$ git checkout v2.0
Previous HEAD position was 5c1277e... bumped version to 2.0.5
HEAD is now at f0a0036... version 2.0
git-status on the parent repository will now report a dirty tree:
# On branch dev [...]
#
# modified: submodule (n...
Immediate function invocation syntax
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answered Jun 2 '09 at 13:11
cgpcgp
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Is it possible to have empty RequestParam values use the defaultValue?
...value = "i", required=false) Integer i) {
if(i == null) {
i = 10;
}
// ...
}
I have removed the defaultValue from the example above, but you may want to include it if you expect to receive requests where it isn't set at all:
http://example.com/test
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