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Difference between JVM and HotSpot?
...ject, at www.java.net. The HotSpot JVM was available as an add-on for Java 1.2, and later was used as the default Sun JVM in Java 1.3. The JVM is currently in Version 7, Build b147, and has an active development community behind it.
For more information, goto:
https://www.java.net/
Happy Coding!
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Printing a variable memory address in swift
...NSString(format: "%p", address(o))) // -> 0x7fd5c8700970
(Edit: Swift 1.2 now includes a similar function called unsafeAddressOf.)
In Objective-C this would be [NSString stringWithFormat:@"%p", o].
o is a reference to the instance. So if o is assigned to another variable o2, the returned addr...
How to check if PHP array is associative or sequential?
... The biggest WTF is that it even does this to floats; if you try var_dump([1.2 => 'foo', 1.5 => 'bar']); you'll discover that you get the array [1 => 'bar']. There's no way whatsoever to find out a key's original type. Yes, all this is awful; PHP's arrays are by far the worst part of the la...
Understanding the transclude option of directive definition?
...e they have changed the the functionality a bit. At-least in version >= 1.2.9. The content from the template is not added to the rendered content. See @TechExplorer's answer below
– Tarjei Romtveit
Mar 25 '14 at 18:36
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Why not use java.util.logging?
...h. For example if library X used slf4j in Version 1.1, switching to JUL in 1.2 (or even 2.0) would be a major problem for many users (who already correctly configured the old system and would have to re-do that for no apparent gain).
– Joachim Sauer
Jul 6 '12 a...
NVIDIA vs AMD: GPGPU performance
... It would be interesting to see what you think of AMD`s GCN and OpenCL 1.2, now (2013) that simds are a thing of the past. Any net difference?
– danno
Sep 12 '13 at 22:30
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Find the nth occurrence of substring in a string
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In [7]: %timeit find_nth.find_nth(mm, '\n', 1000000)
1 loops, best of 3: 1.21 s per loop
There appears to be a small performance penalty operating on mm vs. s, but this illustrates that find_nth() can get us an answer in 1.2 s compared to findnth's total of 47 s.
I found no cases where the str....
How can I pass selected row to commandLink inside dataTable or ui:repeat?
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In JSF 1.2 this was done by <f:setPropertyActionListener> (within the command component). In JSF 2.0 (EL 2.2 to be precise, thanks to BalusC) it's possible to do it like this: action="${filterList.insert(f.id)}
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Simple explanation of clojure protocols
...had Protocols since version 1.0: Seq is a Protocol, for example. But until 1.2, you couldn't write Protocols in Clojure, you had to write them in the host language.
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HTML5: Slider with two inputs possible?
...n Android 5.0 with the latest version of Safari (which google play says is 1.2, so I'm confused about your 4.0). If you figure it out, I'd love to know.
– Gary
Sep 7 '15 at 16:18
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