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How do I restart nginx only after the configuration test was successful on Ubuntu?
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Ok I just tested it, my laptop has nginx 1.2 and it worked as i described, my VPS has 1.1.19 like yours, and It did the same as you described in your question. So i guess this was handled in 1.2
– Mohammad AbuShady
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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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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...
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...
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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Get selected value of a dropdown's item using jQuery
...VERY helpful little JS snippets that I use throughout every application in my arsenal...
If typing out:
$("#selector option:selected").val() // or
$("#selector option:selected").text()
is getting old, try adding these little crumpets to your global *.js file:
function soval(a) {
return $('o...
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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