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Scala vs. Groovy vs. Clojure [closed]
...ilation. Groovy supports closures and has support for programming in a somewhat functional style, although it's still fairly far from the traditional definition of functional programming.
Clojure is a dialect of Lisp with a few advanced features like Software Transactional Memory. If you like Lisp ...
Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
... this 'implicitly' launches a thread. But really, it's still quite obvious what's happening. So I don't really think the word implicitly is a particularly good word.
I'm also not convinced that forcing you to wait for a return before destruction is necessarily an error. I don't know that you should...
How to find day of week in php in a specific timezone
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Thanks a lot guys for your quick comments.
This is what i will be using now.
Posting the function here so that somebody may use it.
public function getDayOfWeek($pTimezone)
{
$userDateTimeZone = new DateTimeZone($pTimezone);
$UserDateTime = new DateTime("now", $user...
UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
...se, this silently discards information. A much better fix is to figure out what's supposed to be there, and fixing the original problem.
– tripleee
Feb 4 at 18:47
add a commen...
How to make the 'cut' command treat same sequental delimiters as one?
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tr | cut
$ cut -d' ' -f4 a
is
# it does not show what we want!
$ tr -s ' ' < a | cut -d' ' -f4
1
2 # this makes it!
3
4
$
awk
$ awk '{print $4}' a
1
2
3
4
bash
This reads the fields sequentially. By using _ we indicate that this is a throwaw...
How can you represent inheritance in a database?
...earch policyId in all sub Tables but I guess this is the bad way isn't it, What should be the correct approach?
– ThomasBecker
Mar 3 '15 at 13:16
12
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The project cannot be built until the build path errors are resolved.
...when I came back it said there was a build path error and wouldn't discuss what it was. No amount of cleaning or refreshing would fix it. This bogus "dummy library" was the only thing that worked!
– JonLeah
Jun 15 '11 at 16:19
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How to add a primary key to a MySQL table?
This is what I tried but it fails:
10 Answers
10
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Bash script to cd to directory with spaces in pathname
...to that directory has spaces in it. How the heck do you do this? This is what I have...
13 Answers
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Removing X-Powered-By
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@David, What he means is it does not add to the security threat that you already face.
– Pacerier
Dec 11 '14 at 4:48
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