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Have a div cling to top of screen if scrolled down past it [duplicate]

...That could be causing the flickering. Anyhow caching it in a var is a good idea. – adamJLev May 25 '10 at 22:53 ...
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CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true

... Mozilla Dev Docs expand on the idea of changing the allowed origin to the one from the request. It is suggested to add a 'Vary: Origin' HTTP response header and whitelist allowed domains. – Ramzis Jun 10 at 16:04 ...
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How to stop event propagation with inline onclick attribute?

...nt handlers separately and the attaching them to elements is a much better idea in the medium and long term, both for readability and maintainability. share | improve this answer | ...
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pytest: assert almost equal

...s to to use pytest.approx. Writing your own approximate function is a bad idea. (The one in this answer isn't even as good as the included one.) – Neil G Jan 5 '18 at 22:43 ...
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Convert Set to List without creating new List

... This is also what IntelliJ IDEA suggests instead of the streams api. – Ben Nov 14 '18 at 12:22 add a comment ...
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What does the Subversion status symbol “~” mean?

...t looks like you are right. It is a directory now without a .svn file. Any idea on how to fix that? Do I need to delete it from subversion and add it again? – jergason May 12 '09 at 15:47 ...
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convert a JavaScript string variable to decimal/money

... I had no idea this existed. – protometa Aug 8 '19 at 4:17 ...
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Naming threads and thread-pools of ExecutorService

... can't find CustomizableThreadFactory? i am using jdk 1.7. any idea what am i missing here? – Kamran Shahid Jan 23 at 8:39 ...
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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?

... Thank you! I had no idea <%- was even a valid tag. – NobleUplift Sep 4 '19 at 2:18 ...
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Responsive css background images

...ge for the content) also responsive. Unfortunately I really don't have any idea on how to do this except for one thing that I can think of but it's quite a workaround. Creating multiple images and then using css screen size to change the images but I wanna know if there is a more practical way in or...