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What's the best way to check if a file exists in C?
... I ran across this question when looking for the reason access() broke in my code. I moved from DevC++ to CodeBlocks and it stopped working. So, it's not infallible; +1 more to @Leffler.
– Ben
Dec 13 '10 at 6:10
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How do you get AngularJS to bind to the title attribute of an A tag?
...the fiddle here for a quick answer
data-ng-attr-title="{{d.age > 5 ? 'My age is greater than threshold': ''}}"
Displays Title over elements conditionally using Angular JS
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What's the difference between @Secured and @PreAuthorize in spring security 3?
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As you reverted my edit, are you saying that there is no error in this "hasRole('ADMIN OR hasRole('USER')"?
– rigon
Oct 4 '19 at 16:32
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Simulate first call fails, second call succeeds
...rintln(mock.someMethod("some arg"));
So in your case, you'd want:
when(myMock.doTheCall())
.thenReturn("You failed")
.thenReturn("Success");
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How to open a web server port on EC2 instance
...don't see "Apply" I only see "Save". When I click "Save" it is not opening my port 3000, is there an "Apply" button somewhere?
– Noitidart
Aug 30 '18 at 20:00
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Handle Guzzle exception and get HTTP body
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@JaberAlNahian glad to hear:) that was my intention. Always welcome.
– Valentine Shi
May 14 at 18:21
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Allow user to set up an SSH tunnel, but nothing else
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My solution is to provide the user who only may be tunneling, without an interactive shell, to set that shell in /etc/passwd to /usr/bin/tunnel_shell.
Just create the executable file /usr/bin/tunnel_shell with an infinite lo...
How to change the playing speed of videos in HTML5?
...answered Jun 12 '10 at 8:05
Jeremy VisserJeremy Visser
4,56211 gold badge2121 silver badges3030 bronze badges
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how to fire event on file select
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My issue was using element.setAttribute("value", "") If you are not using jQuery you need to use element.value = "" to get the file element to really clear properly.
– Phil
Nov 7 '17 at ...
How to remove a key from Hash and get the remaining hash in Ruby/Rails?
...ns the key but it does also alter the hash. As to why there is no delete!, my guess is that it semantically doesn't make sense to call delete on something and not actually delete it. calling hash.delete() as opposed to hash.delete!() would be a no-op.
– eggmatters
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