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Delegates: Predicate vs. Action vs. Func
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answered Feb 19 '09 at 21:22
Jon SkeetJon Skeet
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Split string with dot as delimiter
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edited Jun 30 at 19:42
iota
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answered Aug 2 ...
Differences between action and actionListener
...ctionListener}" />
Note that you can't pass additional arguments by EL 2.2. You can however override the ActionEvent argument altogether by passing and specifying custom argument(s). The following examples are valid:
<h:commandXxx ... actionListener="#{bean.methodWithoutArguments()}" />
&l...
what exactly is device pixel ratio?
...s. For instance, the iPhone 4 and iPhone 4S report a device pixel ratio of 2, because the physical linear resolution is double the logical linear resolution.
Physical resolution: 960 x 640
Logical resolution: 480 x 320
The formula is:
Where:
is the physical linear resolution
and:
is the...
What's the equivalent of use-commit-times for git?
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I am not sure this would be appropriate for a DVCS (as in "Distributed" VCS)
The huge discussio...
How to query as GROUP BY in django?
...nd the output would be of the form
[{'designation': 'Salesman', 'dcount': 2},
{'designation': 'Manager', 'dcount': 2}]
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how does Array.prototype.slice.call() work?
...ject automatically becomes the value of this in the method(). So with:
[1,2,3].slice()
...the [1,2,3] Array is set as the value of this in .slice().
But what if you could substitute something else as the this value? As long as whatever you substitute has a numeric .length property, and a bunch...
Using “this” with class name
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answered Nov 2 '10 at 18:29
CristianCristian
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How to loop backwards in python? [duplicate]
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302
range() and xrange() take a third parameter that specifies a step. So you can do the following.
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