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How to check permissions of a specific directory?
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Here is the short answer:
$ ls -ld directory
Here's what it does:
-d, --directory
list directory entries instead of contents, and do not dereference symbolic links
You might be interested in manpages. That's where all people in here get their nice answers from.
refer t...
Screenshot Apps for iPhone simulator [closed]
...y not just use Command-shift-4? Taking Screenshots in Mac OS X
No matter what you grab it with you still only get the resolution of the 320 x 480 pixels.
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How to check which version of v8 is installed with my NodeJS?
How is V8 installed along with NodeJs? What version is my current V8 engine?
12 Answers
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How to get element by class name? [duplicate]
...ifference. check the MDN documentation for details on the return type, and what its specfics are
– Elias Van Ootegem
Jun 17 '17 at 22:41
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Empty arrays seem to equal true and false at the same time
...alse) // true
console.log([] == 0) // true
console.log([] == "") // true
What I believe is happening is that the boolean false is coerced to 0 for comparison with an object (the left-hand side). The object is coerced to a string (the empty string). Then, the empty string is coerced into a number, ...
SQL Server dynamic PIVOT query?
...g to interpolate \@cols in there? Even though we construct \@cols ourself, what if somehow it contained malicious SQL. Any additional mitigating steps I could take before concatenating it and executing it?
– The Red Pea
Oct 2 '15 at 20:08
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How to create has_and_belongs_to_many associations in Factory girl
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what if there is validation of non-zero user count ?
– dfens
Jun 7 '11 at 14:27
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Generics in C#, using type of a variable as parameter [duplicate]
...ne level higher up the stack?
If you could give us more information about what you're doing, that would help. Sometimes you may need to use reflection as above, but if you pick the right point to do it, you can make sure you only need to do it once, and let everything below that point use the type ...
Creating a JSON response using Django and Python
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Sorry, it's not clear from what I wrote, but I only meant I use a dictionary because it's cleaner/ easier when serializing it to JSON.
– Tom
Jun 21 '12 at 15:17
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Ordering by specific field value first
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what does 1 and 2 means here?
– Niraj Chauhan
Dec 24 '13 at 13:42
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