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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
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In Bash you can do it by enabling the extglob option, like this (replace ls with cp and add the target directory, of course)
~/foobar> shopt extglob
extglob off
~/foobar> ls
abar afoo bbar bfoo
~/foobar> ls !(b*)
-bash: !: even...
What is the difference between HTTP and REST?
...RESTful architecture was invented a lot later. The functionalities offered by the http protocol fits REST architecture, but the 2 are not dependent on one another. its not a question of reinventing the wheel, its a question of understanding these concepts
– Yuval Perelman
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...at are reachable
from r2 excluding those that are
reachable from r1 by "^r1 r2" and it
can be written as "r1..r2".
A similar notation "r1...r2" is
called symmetric difference of r1 and
r2 and is defined as "r1 r2 --not
$(git merge-base --all r1 r2)". It is
the set of c...
Zooming MKMapView to fit annotation pins?
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@EnekoAlonso You can work around this by calling removeAnnotations(_ annotations:) immediately after showAnnotations(_ annotations:animated)
– Alain Stulz
Aug 18 '16 at 19:46
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What happens to a declared, uninitialized variable in C? Does it have a value?
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what aren't? the static initialization is required by the standard; see ISO/IEC 9899:1999 6.7.8 #10
– bdonlan
Oct 20 '09 at 21:43
3
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
While there are multiple ways to reverse bit order in a byte, I'm curious as to what is the "simplest" for a developer to implement. And by reversing I mean:
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How to optimize imports automatically after each save in IntelliJ IDEA
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Enabling this option by default will produce a lot of diffs in imports after commit if team members are using different IDEs, it's the main reason to make it disabled by default.
– CrazyCoder
Jul 28 '12 at 2...
Return a “NULL” object if search result not found
...ot found
return nullptr;
}
Otherwise, if you insist on returning by reference, then you should throw an exception if the attribute isn't found.
(By the way, I'm a little worried about your method being const and returning a non-const attribute. For philosophical reasons, I'd suggest retur...
Spring DAO vs Spring ORM vs Spring JDBC
I was going through data access technologies supported by Spring, and I noticed that it mentions multiple options and I am not sure about the difference among them:
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How to REALLY show logs of renamed files with git?
...ck chunks of code across files, and he was hoping we would have such tools by now. Unfortunately, we still don't have that luxury, and --follow is still useful.
– Michael Parker
Oct 21 '14 at 16:54
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