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How to fix Error: listen EADDRINUSE while using nodejs?
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For me this was caused by Skype
– Beep
Jun 21 '17 at 14:03
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Are Databases and Functional Programming at odds?
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You should look at the paper "Out of the Tar Pit" by Ben Moseley and Peter Marks, available here: "Out of the Tar Pit" (Feb. 6, 2006)
It is a modern classic which details a programming paradigm/system called Functional-Relational Programming. While not directly relating to ...
What's the advantage of Logic-less template (such as mustache)?
...der, since you had your code scattered.
If you prevent logic in templates by design (like mustache does), you will be obliged to put the logic elsewhere, so your templates will end up uncluttered.
Another advantage is that you are forced to think in terms of separation of concerns: your controller...
How to scale down a range of numbers with a known min and max value
... and the size of the original range. So really we are first translating x by -min, scaling it to the correct factor, and then translating it back up to the new minimum value of a.
Hope this helps.
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Can you test google analytics on a localhost address?
...en fire off the _utm.gif tracker request on localhost. You can verify this by opening the developer tools in your favorite browser and watching the network requests during page load. If it is working you will see a request for _utm.gif in the network requests list.
Updated 2013 for Universal Analyti...
Convert column classes in data.table
...sing lapply and as.character:
dtnew <- dt[, lapply(.SD, as.character), by=ID]
str(dtnew)
Classes ‘data.table’ and 'data.frame': 10 obs. of 3 variables:
$ ID : Factor w/ 2 levels "A","B": 1 1 1 1 1 2 2 2 2 2
$ Quarter: chr "1" "2" "3" "4" ...
$ value : chr "1.487145280568" "-0.82...
How to convert an int array to String with toString method in Java [duplicate]
...ments, enclosed in square brackets ("[]"). Adjacent elements are separated by the characters ", " (a comma followed by a space). Elements are converted to strings as by String.valueOf(int). Returns "null" if a is null.
shar...
Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
...emained unsupported. Shelving in 1.11 is incompatible with shelves created by 1.10.
Edit^3: With 1.12.0 (released 2019-04-24), Copying and renaming are supported. Shelving in 1.12 is incompatible with shelves created by earlier versions.
Edit^4: There is no change around shelving with 1.13.0 and 1...
Coredata Error “data: ”
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you can turn off the property by calling [request setReturnsObjectsAsFaults:NO];
– Qamar Suleiman
Feb 20 '12 at 16:22
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What are all the possible values for HTTP “Content-Type” header?
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multipart/mixed
multipart/alternative
multipart/related (using by MHTML (HTML mail).)
multipart/form-data
Type text
text/css
text/csv
text/html
text/javascript (obsolete)
text/plain
text/xml
Type video
video/mpeg
video/mp4
video/quicktime
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