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Re-raise exception with a different type and message, preserving existing information
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Python 3 introduced exception chaining (as described in PEP 3134). This allows, when raising an exception, to cite an existing exception as the “cause”:
try:
frobnicate()
except KeyError as exc:
raise ValueError("Bad grape") from exc
The caught exception (exc, a KeyError) ...
Accessing UI (Main) Thread safely in WPF
...lled, but this works.
– Dov
Nov 26 '13 at 21:20
It also works when called from an assembly containing the view model b...
What algorithm gives suggestions in a spell checker?
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answered Dec 18 '13 at 18:52
Adrian McCarthyAdrian McCarthy
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foldl versus foldr behavior with infinite lists
...t; z) undefined xs.
– Will Ness
Aug 13 '16 at 10:28
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jQuery.active function
...Craver
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2
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Could not insert new outlet connection [duplicate]
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answered Apr 24 '13 at 3:05
H LaiH Lai
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String concatenation in MySQL
...tion operators.
– DonBecker
Mar 21 '13 at 18:06
28
Beware this is not entirely true: MySQL does s...
What does the smiley face “:)” mean in CSS?
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revorevo
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AngularJS - Access to child scope
... challenging.
– pmc
Jul 29 '14 at 2:13
Thanks. Another option could be localStorage with a dependency like ngStorage....
PHP - Modify current object in foreach loop
...ico, FYI, too.)
– Sz.
Feb 19 '17 at 13:11
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