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Is it possible to make a Tree View with Angular?
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– jbaylina
Nov 28 '13 at 12:05
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show 12 more comments
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Delegates in swift?
...self, text: colorLabel.text) //assuming the delegate is assigned otherwise error
}
Step 4: Adopt the protocol in the receiving class
class ViewController: UIViewController, FooTwoViewControllerDelegate {
Step 5: Implement the delegate method
func myVCDidFinish(_ controller: FooTwoViewControlle...
Using a dictionary to count the items in a list [duplicate]
I'm new to Python and I have a simple question, say I have a list of items:
8 Answers
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How to implement the --verbose or -v option into a script?
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log.info("This should be verbose.")
log.warning("This is a warning.")
log.error("This is an error.")
All of these automatically go to stderr:
% python myprogram.py
WARNING: This is a warning.
ERROR: This is an error.
% python myprogram.py -v
INFO: Verbose output.
INFO: This should be verbose.
W...
How can I enable the Windows Server Task Scheduler History recording?
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answered Jan 20 '15 at 11:05
Mick WoodsMick Woods
4144 bronze badges
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How To Create Table with Identity Column
...ol probably doesn't have, a "use simpler syntax if possible" option. Least error prone, for OP's specific situation, would be to edit the one line in the generated DDL, and not try to write it from scratch using simplest syntax. Also the example you gave does not assign a name to the PK constraint a...
How should one use std::optional?
...archy, instead of passing around some "phantom" value "assumed" to have a "error" meaning.
– Luis Machuca
Oct 3 '13 at 16:35
1
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Regarding 'main(int argc, char *argv[])' [duplicate]
...Zero indicates success, while any
// Non-Zero value indicates a failure/error
}
In the early versions of the C language, there was no int before main as this was implied. Today, this is considered to be an error.
On POSIX-compliant systems (and Windows), there exists the possibility to use a t...
Loop through all nested dictionary values?
... else:
print "{0} : {1}".format(k, v)
You would see this error:
RuntimeError: maximum recursion depth exceeded while calling a Python object
The same goes with the implementation from senderle.
Similarly, you get an infinite loop with this implementation from Fred Foo:
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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
...d. Crockford idea is not about 'can I do it?' it's about 'how can I avoid errors?'
– ArtoAle
Sep 18 '12 at 22:37
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