javascript - Hide top image with content when scrolling -


I'm wondering how to get the effect found in this WordPress theme:

I find out how to hide the top image div with content while scrolling out. I'm not sure whether this is javascript or CSS magic, I appreciate any input from you people.

Cheers, Hristo

background-attachment has been fixed in the division with the top image; so that the image of the background stays in the same place while scrolling. Take a look at


Comments

Post a Comment

Popular posts from this blog

scala - Play Framework - how to bind form to a session field -

Is there any way, I can get some parameters from the header, cookies (log in userId in my case) , And then apply it in a form which I know who will deposit the ticket? SupportForm supportForm: form [supportTicket] = form (mapping ("question" -> text, "priority" -> text) (apply support ticket. (HelpText.update) What are the good practices here? What is the call to apply the request, when I can use it (and also a good practice?) Edit An issue, absolutely deceiving anyone if I were to create a hidden area with this value. It could Ript, but the issue may be re-used in any way to verify and return the form, it can not be sure how it ....
Read more

Django Celery - running scheduled tasks -

After several hours on this without the result, I really need help I'm able to run Django-Celery with my Django app and I scheduled tasks on it: dragon manage.py celeryd -E -B -l INFO Now it is time to produce and here it is that my pain begins. I have configured the cellarid as the daemon, it works, but scheduled tasks will not work. So I added -b to CELERYD_OPTS . My tasks are now run as scheduled, but these are the boring lines on my logs: [2014-02-17 22: 37: 30,738: debuts / main process] Beat: 5.00 Waking in seconds I just want to delete that line from my logs! I did not even understand what it meant. So I had configured the Selerbeat daemon, thinking it would be a cleaner and suggest a solution to the production environment. Unfortunately, when I stop the celerybeat daemon, it creates a log and a PID file but scheduled tasks do not work. Info / main process] green: ... [2014-02-17 19: 15: 41,921: information / main process] write entries. .. [...
Read more

perl - 'Unquoted string ".." may clash with future reserved word' but only when package is used -

I ran into this problem while trying to reactor one of my modules in the object-oriented code. I compressed it down to the bottom. Here is the list of 3 files I am using: _mypkg.pm: Usage _debug; Use _debug dprint; Package mypkg; Sub New {my ($ class,% args) = @_; My $ self = blessing {}, $ square; DPPrint "PKG \ n"; Return $ self; } 1; _debug.pm: # package mydebug; # Getting this line gets an error 500 $ my bprint = ""; Sub print_now {print "print:". $ Bprint; $ Bprint = "";} Subprint {$ bprint. = "@_"; } Subdeprint {bprint @_; } 1; testfile.cgi: #! / Usr / bin / perl is required '_mypkg.pm'; #require '_debug.pm'; #use_debug; Use _debug dprint; Print "content-type: text / html \ n \ n"; DePrint "First & lt; br & gt; \ n"; & Amp; Print_now; My $ somepkg = mypkg- & gt; new (); DePrint "Second & lt; br & gt; \ n"; & Amp; Print_now; As they a...
Read more