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CASCADE DELETE just once
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He has the warning on top. If you choose to ignore that, no one can help you. I think your "copyPaste" users are the real danger here.
– BluE
Sep 7 '18 at 11:26
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How can I keep Bootstrap popovers alive while being hovered?
...he popover itself is being hovered, but it disappears as soon as the user stops hovering over the button. How can I do this?
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What are App Domains in Facebook Apps?
...er the domain name in the App domains field.
See more at my blog: http://www.ogbongeblog.com/2014/03/unable-to-add-app-domains-to-new.html
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Accessing dict keys like an attribute?
... @Izkata yes. funny thing about SE that there is usually a 'top question' ie. title, and a 'bottom question', perhaps because SE doesn't like to hear "title says it all"; the 'caveats' being the bottom one here.
– n611x007
Apr 10 '14 at 12:22
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Get user info via Google API
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Add this to the scope - https://www.googleapis.com/auth/userinfo.profile
And after authorization is done, get the information from - https://www.googleapis.com/oauth2/v1/userinfo?alt=json
It has loads of stuff - including name, public profile url, gender...
Best way to check if a URL is valid
... FILTER_VALIDATE_URL);
Validates value as URL (according to » http://www.faqs.org/rfcs/rfc2396), optionally with required components. Beware a valid URL may not specify the HTTP protocol http:// so further validation may be required to determine the URL uses an expected protocol, e.g. ssh:// o...
load scripts asynchronously
...head>
<body>
<div id="cover" style="position:fixed; left:0px; top:0px; width:100%; height:100%; background-color:Black; z-index:100;">Loading</div>
<img src="images/home/background.png" />
<img src="images/home/3.png"/>
<img src="images/home/6.jpg"/>
<img ...
Function pointers, Closures, and Lambda
...nctions and returned as values from functions, but functions exist only at top level: you cannot nest function definitions within each other. Think about what it would take for C to support nested functions that can access the variables of the outer function, while still being able to send function ...
What's the difference between @Component, @Repository & @Service annotations in Spring?
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this should be top voted answer - answers all questions and goes quite deep. @stivlo didn't explain much about first OP question - technical differences.
– kiedysktos
Feb 12 at 10:04
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How to work around the lack of transactions in MongoDB?
...system supporting transactions. It is extremely hard to build something on top of component in order to provide ACID-similar functionality for non-ACID compliant components. Depending on the individual usecases it may make sense to separate actions into transactional and non-transactional actions in...