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How do I get IntelliJ IDEA to display directories?
... to create a new Java module, IDEA just tries to create a new directory in my source for it. I don't want that. I want to import a PHP module, or something like that.
– jameshfisher
Jun 18 '14 at 15:33
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Should I store entire objects, or pointers to objects in containers?
...he data inside an stl container is straightforward and easier to manage in my opinion because you don't have to worry about lifetime management.
If you objects are large, and having a default constructor doesn't make sense, or copies of objects are expensive, then storing with pointers is probably ...
'Java' is not recognized as an internal or external command
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in my case i had jdk 7 installed and it worked just fine until i updated to newer jdk 8 version, the solution was to uninstall the old version of jdk
– moein rahimi
Nov 7 '17 at 6:01
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How does JavaFX compare to WPF? [closed]
...ouple of weeks. Here is a high level overview of how it compares to WPF in my eyes:
All of my comments are related to JavaFX 2.0. This information will probably be subject to change as the platform is still fairly immature and is being actively developed.
Graphics
Like WPF, JavaFX uses a retained...
I forgot the password I entered during postgres installation
...you will not always be connected with local host)
Reset password ('replace my_user_name with postgres since you are resetting postgres user)
ALTER USER my_user_name with password 'my_secure_password';
Restore the old pg_hba.conf as it is very dangerous to keep around
cp pg_hba.conf-backup pg_hba.c...
jQuery pitfalls to avoid [closed]
...arch the whole doc:
// This will search whole doc for elements with class myClass
$('.myClass');
But you can speed things up by searching within a context:
var ct = $('#myContainer');
// This will search for elements with class myClass within the myContainer child elements
$('.myClass', ct);
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How to remove focus around buttons on click
My buttons all have a highlight around them after I click them. This is in Chrome.
38 Answers
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Send data from activity to fragment in Android
...ult, which I save to variable. How can I send this variable from subclass "my activity" to this fragment?
20 Answers
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Lists in ConfigParser
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@wim See my answer, you can use \n as delimiter
– Peter Smit
Aug 8 '12 at 14:27
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WWW or not WWW, what to choose as primary site name? [closed]
... for aesthetic reasons should be consistently used for SEO reasons.
Edit: My personal opinion is to forgo the www as it feels archaic to me. I also like shorter URLs. If it were up to me I would redirect all traffic from www.example.com to example.com.
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