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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
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294
This is the ternary conditional operator, which can be used anywhere, not just the print stateme...
When to use virtual destructors?
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answered Jan 20 '09 at 13:04
Luc TourailleLuc Touraille
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How to assign from a function which returns more than one value?
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edited May 10 '18 at 3:04
answered Feb 28 '13 at 16:23
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Tracing XML request/responses with JAX-WS
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edited Sep 4 '19 at 7:26
Ferran Maylinch
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Find out if ListView is scrolled to the bottom?
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24 Answers
24
Active
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git difftool, open all diff files immediately, not in serial
...ir-diff to perform a directory diff.
This feature works well with Meld 3.14.2 for example, and lets you browse all modified files:
git difftool --dir-diff --tool=meld HEAD~ HEAD
This is a handy Bash function:
git-diff-meld() (
git difftool --dir-diff --tool=meld "${1:-HEAD~}" "${2:-HEAD}"
)
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Android equivalent to NSNotificationCenter
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answered Jan 27 '11 at 17:14
Rui PeresRui Peres
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What are valid values for the id attribute in HTML?
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For HTML 4, the answer is technically:
ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
HTML ...
Nested function in C
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answered Apr 9 '10 at 14:14
James McNellisJames McNellis
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Configure Microsoft.AspNet.Identity to allow email address as username
... false }? Thanks.
– PussInBoots
Nov 4 '13 at 12:39
29
In your AccountController, in the public Ac...