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Create folder with batch but only if it doesn't already exist
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Just call mkdir C:\VTS no matter what. It will simply report that the subdirectory already exists.
Edit: As others have noted, this does set the %ERRORLEVEL% if the folder already exists. If your batch (or any processes calling it) doesn't care about the e...
invalid_grant trying to get oAuth token from google
...st this issue for so many hours. I never expected that 'client_id' was not what was expected for the 'client_id' field. Except the occasional time when you do get a refresh_token and it does work. Pretty sure the words I have for google at the moment can't be said on SO.
– Just...
Why does git perform fast-forward merges by default?
...anch can be updated to point to the tip of
# the topic branch) and this is what git does by default. With --no-ff
# option set, git creates a real merge commit which records the fact that
# another branch was merged. I find this easier to understand and read in
# the log.
mergeoptions = --no-commit...
How do I get whole and fractional parts from double in JSP/Java?
...lib) fmt taglib. There's a <fmt:formatNumber> tag which does exactly what you want and in a quite easy manner with help of maxFractionDigits and maxIntegerDigits attributes.
Here's an SSCCE, just copy'n'paste'n'run it.
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
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How to get a path to a resource in a Java JAR file
...'s in a jar file, but if for some reason you really need the path, this is what works. I needed the path to give to a third-party object. So, thanks!
– Mario
Jun 21 '16 at 15:36
1
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Difference between rake db:migrate db:reset and db:schema:load
...uld be much too brittle to run all migrations just for a db setup (this is what schema.rb is for).
– moritz
Apr 25 '12 at 9:10
2
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How to delete the contents of a folder?
...nly delete the contents but the folder itself as well. I don't think it is what the question asks.
– Iker Jimenez
Jul 1 '09 at 17:14
3
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Error handling in getJSON calls
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what is the chronological order of done, fail, always and the code inside getJSON?
– TheLogicGuy
Aug 5 '16 at 19:58
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generating GUID without hyphen
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but what i wish to have is a guid string, that is a mixture of lower case, upper case and numbers...can i achieve dis sort???
– Harish Kumar
Jan 16 '12 at 9:01
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passing argument to DialogFragment
...the Fragment class is setArguments(Bundle) and getArguments().
basically, what you do is set up a bundle with all your Parcelable items and send them on.in turn, your Fragment will get those items in it's onCreate and do it's magic to them.
the way shown in the DialogFragment link was one way of d...