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How do you specify a byte literal in Java?
...://docs.oracle.com/javase/8/docs/technotes/guides/language/binary-literals.html
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How can I render a list select box (dropdown) with bootstrap?
...= $(this).text();
$(this).parents('.btn-group').find('.dropdown-toggle').html(selText+' <span class="caret"></span>');
});
http://www.bootply.com/b4NKREUPkN
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How can I rename a database column in a Ruby on Rails migration?
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http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
Under Available Transformations
rename_column(table_name, column_name, new_column_name):
Renames a column but keeps the type and content.
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HashMap and int as key
...utoboxing here http://docs.oracle.com/javase/tutorial/java/data/autoboxing.html
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Number of processors/cores in command line
...a POSIX utility: pubs.opengroup.org/onlinepubs/009604499/utilities/getconf.html .
– BCran
Nov 18 '14 at 6:38
2
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Link vs compile vs controller
... ng-repeat will have to look up the element it is attached to, extract the html fragment that it is attached to and create a template function.
If you have used HandleBars, underscore templates or equivalent, its like compiling their templates to extract out a template function. To this template f...
A beginner's guide to SQL database design [closed]
...tp://en.tekstenuitleg.net/articles/software/database-design-tutorial/intro.html
It's pretty concise compared to reading an entire book and it explains the basics of database design (normalization, types of relationships) very well.
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What's valid and what's not in a URI query?
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page.html?q=1;q=2;q=3
is this a valid URL?
Yes. The ; is reserved, but not by an RFC. The context that defines this component is the definition of the application/x-www-form-urlencoded media type, which is part of the HTML standa...
ipad safari: disable scrolling, and bounce effect?
...ery old iOS device... Please see other solutions
2011 answer: For a web/html app running inside iOS Safari you want something like
document.ontouchmove = function(event){
event.preventDefault();
}
For iOS 5 you may want to take the following into account: document.ontouchmove and scrolling...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
...) + 1;
});
For more info, see https://www.firebase.com/docs/transactions.html
UPDATE:
Firebase recently released Cloud Functions. With Cloud Functions, you don't need to create your own Server. You can simply write JavaScript functions and upload it to Firebase. Firebase will be responsible for t...