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Under what conditions is a JSESSIONID created?
...about one more source of the JSESSIONID cookie:
I was just debugging some Java code that runs on a tomcat server. I was not calling request.getSession() explicitly anywhere in my code but I noticed that a JSESSIONID cookie was still being set.
I finally took a look at the generated Java code corr...
Explaining Apache ZooKeeper
...eady present, but can be written above the ZooKeeper primitives.
If the C/Java API is too unwieldy for your purposes, you should rely on libraries built on ZooKeeper such as cages and especially curator.
Where to read more
Official documentation apart, which is pretty good, I suggest to read Chap...
Appending an element to the end of a list in Scala
...he ListBuffer converted back (pretty much like String and StringBuilder in Java), but that's just a guess.
– Landei
Aug 9 '13 at 9:27
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How to turn on front flash light programmatically in Android?
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I have found an alternative Link (for the broken links above): http://www.java2s.com/Open-Source/Android/Tools/quick-settings/com.bwx.bequick.flashlight.htm You can now use this link. [Update: 14/9/2012 This link is now broken]
Update 1
Another OpenSource Code :
http://code.google.com/p/torch/so...
Convert PDF to clean SVG? [closed]
...here are some good tools for trying it out (e.g. PDFReader will display as Java Graphics2D). You can intercept the graphics tool with an SVG tool like Batik (I do this and it gives good capture).
There is no simple way to convert all PDF to SVG - it depends on the strategy and tools used to create ...
How does grep run so fast?
... functionality of GREP in shell, earlier I used to use substring method in java but now I use GREP for it and it executes in a matter of seconds, it is blazingly faster than java code that I used to write.(according to my experience I might be wrong though)
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Spring MVC type conversion : PropertyEditor or Converter?
... have to write 2 converter classes + add several lines of in xml config or java config. I am talking about Spring MVC form submitting/displaying, with general conversions (not only entities).
– Jerome Dalbert
Sep 23 '12 at 12:22
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user authentication libraries for node.js?
... Also, if I wanted to write my own auth system I would have used Struts in Java. just like the OP, I want to know which plugins will do that for me in 1 line of code.
– hendrixski
Jul 22 '11 at 5:22
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JUnit confusion: use 'extends TestCase' or '@Test'?
...ld choose the annotation path, unless compatibility with JUnit 3 (and/or a Java version earlier than Java 5) is needed. The new way has several advantages:
The @Test annotaton is more explicit and is easier to support in tools (for example it's easy to search for all tests this way)
Multiple metho...
How does generic lambda work in C++14?
...es functions with the same body but changed types or is it more similar to Java's generics?
As the above paragraph explains, generic lambdas are just syntactic sugar for unique, unnamed functors with a templated call operator. That should answer your question :)
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