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The Ruby %r{ } expression
..., making complex regexps more readable. Example from GitHub's Ruby style guide:
regexp = %r{
start # some text
\s # white space char
(group) # first group
(?:alt1|alt2) # some alternation
end
}x
...
GIT merge error “commit is not possible because you have unmerged files”
... and tried to push, I got the error push is not possible, at that point I did a "git pull" which made some files with conflict highlighted. I removed the conflicts but I don't know what to do from here..
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How to specify the order of CSS classes?
... answered Aug 24 '09 at 11:01
ZoidbergZoidberg
9,37122 gold badges2727 silver badges5353 bronze badges
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Android: “Path for project must have only one segment”
...swered Feb 10 '11 at 18:43
Android EveAndroid Eve
14.3k2323 gold badges6666 silver badges9393 bronze badges
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Convert timedelta to total seconds
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(2) If you are using those timestamps for other purposes, you need to consider what you are doing, because the result has a big smell all over it:
gmtime() returns a time tuple in UTC but mktime() expects a time tuple in local time.
I'm in Melbourne, Australia where the standard TZ is UTC+10, but...
jQuery: Performing synchronous AJAX requests
...) {
/* if result is a JSon object */
if (result.valid)
return true;
else
return false;
}
});
}
share
|
improve this a...
Creating a expressjs middleware that accepts parameters
I am trying to create a middleware that can accept parameters. How can this be done?
4 Answers
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adding directory to sys.path /PYTHONPATH
...sys.path:
import sys
sys.path.insert(0,'/path/to/mod_directory')
That said, there are usually better ways to manage imports than either using PYTHONPATH or manipulating sys.path directly. See, for example, the answers to this question.
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System.currentTimeMillis vs System.nanoTime
...me (perhaps in
the future, so values may be
negative). This method provides
nanosecond precision, but not
necessarily nanosecond accuracy. No
guarantees are made about how
frequently values change. Differences
in successive calls that span greater
than approximately 292 years (263
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How to change a command line argument in Bash?
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How can I do the same thing from inside a function? Your solution doesn't seem to work when invoked from inside a function.
– Hashken
May 6 '15 at 18:14
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