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how can you easily check if access is denied for a file in .NET?
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@Ravisha, did you even read Joel's top voted answer? As Joel says, "What you do instead is just try to open the file and handle the exception if it fails". Please don't downvote just because you don't like the fact that something cannot be avoided.
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Node.js or Erlang
...avascript into machine code. So node is actually pretty fast. So that's on top of the speed benefits offered by event-driven programming and non-blocking io.
Node has a pretty active community. Hop onto their IRC group on freenode and you'll see what I mean
I've noticed the above comments push Erlan...
How to evaluate a math expression given in string form?
...ion name. Every function implements an interface with a method eval (T rightOperator , T leftOperator), so anytime we can add features without changing the algorithm code. And it is a good idea to make it work with generic types. Thanks you!
– Vasile Bors
Jul 2...
Hidden Features of Xcode
...we are talking about cpp and h. Not just m! :)
– pestophagous
Sep 30 '08 at 21:20
24
It's called...
www-data permissions?
So I have a directory in /var/www (called cake) and I need to allow www-data to write to it, but I also want to write to it (without having to use sudo). I'm afraid to change the permissions to 777 in case some other user on my machine (or a hacker) attempts to modify files in that directory. How do...
Is there a standard for storing normalized phone numbers in a database?
... line numbers in the rural areas (AAA) LLLL. You will have to start at the top in a tree of some form, and format them as you have information. For example, country code 0 has a known format for the rest of the number, but for country code 5432 you might need to examine the area code before you und...
Limit text length to n lines using CSS
...bkit-box-orient: vertical; being hidden when compiling scss try this /* autoprefixer: ignore next */ -webkit-box-orient: vertical;
– Salam
Jan 10 '19 at 11:39
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When NOT to use Cassandra?
...y write system and you want to have a quite responsive reporting system on top of that stored data. Consider the use case of Web analytics where log data is stored for each request and you want to built an analytical platform around it to count hits per hour, by browser, by IP, etc in a real time m...
PHP-FPM doesn't write to error log
... the file that configure your desired pool.
By default its: /etc/php-fpm.d/www.conf
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How different is Objective-C from C++? [closed]
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Off the top of my head:
Styles - Obj-C is dynamic, C++ is
typically static
Although they are both OOP, I'm
certain the solutions would be
different.
Different object model (C++ is
restricted by its compile-time type
system).
To m...