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How to reference constants in EL?
...that your web.xml is declared conform the latest servlet version supported by the server. Thus with a web.xml which is declared conform Servlet 2.5 or older, none of the Servlet 3.0+ features will work.
Also note that this facility is only available in JSP and not in Facelets. In case of JSF+Facele...
How do I access the $scope variable in browser's console using AngularJS?
...irefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID, like so:
angular.element(document.getElementById('yourElementId')).scope()
Addons/Extensions
Ther...
How do I get out of a screen without typing 'exit'?
...ou can generally access a shorter & pretty helpful version of the docs by --help option, command_name --help, this case screen --help.
– Ashish
Sep 13 '14 at 6:42
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Benefits of inline functions in C++?
... while the call itself indeed matters, that's only the minor gain you get by using inline. The major gain is, that the compiler now see where pointers don't alias each other, where variables of the caller end up in the callee and so on. Thus, the following optimization is what matters more.
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How to force cp to overwrite without confirmation
...RH-derivatives) do that to root profiles.
You can check existing aliases by running alias at the command prompt, or which cp to check aliases only for cp.
If you do have an alias defined, running unalias cp will abolish that for the current session, otherwise you can just remove it from your shel...
How do I view the SQL generated by the Entity Framework?
How do I view the SQL generated by entity framework ?
22 Answers
22
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JSON and XML comparison [closed]
...ttr("age");
EDIT: Original:
In most programming languages (not all, by any stretch) a map lookup such as this will be more costly than an attribute lookup (like we got above when we parsed the JSON).
This is misleading: remember that in JavaScript (and other dynamic languages) there's no di...
Algorithm to calculate the number of divisors of a given number
...ding this correctly. Start with your largest prime divisor and multiply it by itself until a further multiplication would exceed the number n. Then move to the next lowest factor and times the previous prime ^ number of times it was multiplied by the current prime and keep multiplying by the prime u...
byte[] to hex string [duplicate]
How do I convert a byte[] to a string ? Every time I attempt it, I get
19 Answers
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How can I selectively merge or pick changes from another branch in Git?
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Confused by the debate over which approach is 'correct'? Consider the difference between files & commits (see Remarks at bottom). OP wants to merge FILES & does not mention COMMITS. The higher-voted answer is specific to files...