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Access a variable outside the scope of a Handlebars.js each loop
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What is the difference between List and ArrayList? [duplicate]
...xample is too trivial to demonstrate the benefits. Real life examples have more to it. For instance, there will be a method that takes List as a parameter rather than ArrayList. Take a look at Collections.sort() and other methods of the Collections class.
– ATrubka
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How to grep a string in a directory and all its subdirectories? [duplicate]
... had a rgrep shell script to wrap it at the time. I don't have one up any more to test on though.
– Randy Howard
Mar 25 '13 at 19:07
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How can I get the current date and time in the terminal and set a custom command in the terminal for
...ing current date and time on Linux using Java, C++, etc., then it would be more appropriate for SO.
– Jeutnarg
Feb 24 '16 at 17:38
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Many-to-many relationship with the same model in rails?
...s, followed by the post_b association of PostConnection.
There's just one more thing missing, and that is that we need to tell Rails that a PostConnection is dependent on the posts it belongs to. If one or both of post_a_id and post_b_id were NULL, then that connection wouldn't tell us much, would ...
What are copy elision and return value optimization?
... really got the impression that all modern compilers always do RVO. Furthermore, I've read somewhere that also without any optimizations on, the compilers apply it. But, of course, I am not sure about it. That's why I am asking.
– j00hi
Feb 5 '15 at 8:02
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Principles for Modeling CouchDB Documents
...ere have been some great answers to this already, but I wanted to add some more recent CouchDB features to the mix of options for working with the original situation described by viatropos.
The key point at which to split up documents is where there might be conflicts (as mentioned earlier). You sh...
A simple example for someone who wants to understand Dynamic Programming [closed]
...ou're caching (memoizing) solutions to subproblems, though I think there's more to it than that.
There are many Google Code Jam problems such that solutions require dynamic programming to be efficient. Examples:
Welcome to Code Jam (moderate)
Cheating a Boolean Tree (moderate)
PermRLE (hard)
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IntelliJ shortcut to show a popup of methods in a class that can be searched
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javax.faces.application.ViewExpiredException: View could not be restored
...jax>, while the associated view state isn't available in the session anymore.
The view state is identified as value of a hidden input field javax.faces.ViewState of the <h:form>. With the state saving method set to server, this contains only the view state ID which references a serialized...