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What can , and be used for?
...t;f:viewAction> is however new since JSF 2.2 (the <f:viewParam> already exists since JSF 2.0). If you can't upgrade, then your best bet is using <f:event> instead.
<f:event type="preRenderView" listener="#{bean.onload}" />
This is however invoked on every request. You need to e...
Is it possible to modify variable in python that is in outer, but not global, scope?
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Until now, I already have two python tips that are simple, but very helpful: yours is the second one :) Thanks @kindall!
– swdev
Sep 22 '14 at 23:35
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Fastest way to reset every value of std::vector to 0
... "... not conclusive ..." IMO this inconclusiveness in itself is already a good point for doing benchmarks, more often than not the Optimizer already does a very good job for the kind of situations the OP asked about. And I'd modify your last sentence to read "If there's no significant perfo...
How can I explicitly free memory in Python?
...dn't. And neither would any other language, really. The problem is that he reads in large amounts of data into a list, and the data is too large for the memory.
– Lennart Regebro
Aug 22 '09 at 19:27
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Multiple commands on a single line in a Windows batch file
... the same time however since environment variables tend to be evaluated on read rather than execute.
You can get round this by turning on delayed expansion:
pax> cmd /v:on /c "echo !time! & ping 127.0.0.1 >nul: & echo !time!"
15:23:36.77
15:23:39.85
That's needed from the command l...
How can I view the shared preferences file using Android Studio?
...his on Eclipse, but I'm debugging on Android Studio. My phone is rooted. I read that having root access is important to read these types of files. If there is no way, then I will look up how to access the info through my program then output it to log cat. Hopefully, though, I can just view the file ...
Using 'return' in a Ruby block
...tion from that "next returns value from block and ends it call". I want to read more on it.
– user566245
Jul 9 '13 at 16:27
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How to compare type of an object in Python?
...sinstance("this is a string", str) will return True.
You may also want to read this: http://www.canonical.org/~kragen/isinstance/
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?
... for NULL values. If you simply modify the final line: "return @value2" to read as: "return isnull(@val2,@val1)" then if one of the values is null the function will return the not null value, otherwise it will work as normal
– kristof
Sep 24 '08 at 10:32
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HTML in string resource?
...345,
"Field3": "more Strings",
"Field4": true
}
]
To read the data in your app :
private ArrayList<Data> getData(String filename) {
ArrayList<Data> dataArray = new ArrayList<Data>();
try {
int id = getResources().getIdentifier(filename, "raw"...