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Using “this” with class name
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answered Nov 2 '10 at 18:29
CristianCristian
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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...
Why is HttpClient BaseAddress not working?
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762
It turns out that, out of the four possible permutations of including or excluding trailing or l...
Test method is inconclusive: Test wasn't run. Error?
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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...
How to install an npm package from GitHub directly?
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edited Jul 18 at 6:21
Aniruddh
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answered Ju...
“webxml attribute is required” error in Maven
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edited Oct 21 '15 at 14:12
Joshua Taylor
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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...